power.h File Reference

#include <psp2common/power.h>
#include <psp2kern/types.h>

Go to the source code of this file.

Data Structures
struct	ScePowerBatteryFakeStatus
	Simulated battery state used by kscePowerSetBatteryFakeStatus. More...

Typedefs
typedef void(*	ScePowerIdleCallback) (SceUInt32 index, SceUInt32 idle_time, void *user_data)
	Idle callback called by ScePower's periodic idle worker.
typedef void(*	ScePowerProcessIdleCallback) (ScePID pid, SceUInt32 idle_time, void *user_data)
	Process-idle callback called by ScePower's periodic idle worker.

Enumerations
enum	ScePowerBatteryUsbStatus { SCE_POWER_BATTERY_USB_STATUS_DISCONNECTED = 0 , SCE_POWER_BATTERY_USB_STATUS_ACTIVE = 2 , SCE_POWER_BATTERY_USB_STATUS_CONFIGURED = 3 , SCE_POWER_BATTERY_USB_STATUS_SUSPENDED = 4 }
	USB device states observed on FW 3.60. More...

Functions
int	kscePowerRegisterCallback (SceUID cbid)
	Registers a ScePower Callback.
int	kscePowerUnregisterCallback (SceUID cbid)
	Unregister a callback.
SceBool	kscePowerIsBatteryCharging (void)
	Returns battery charging status.
int	kscePowerGetBatteryLifePercent (void)
	Returns battery life percentage.
SceBool	kscePowerIsSuspendRequired (void)
	Check if a suspend is required.
SceBool	kscePowerIsPowerOnline (void)
	Check if AC is plugged in.
int	kscePowerGetBatteryLifeTime (void)
	Returns battery life time.
int	kscePowerGetBatteryRemainCapacity (void)
	Returns battery remaining capacity.
SceBool	kscePowerIsLowBattery (void)
	Returns battery state.
int	kscePowerGetBatteryFullCapacity (void)
	Returns battery full capacity.
int	kscePowerGetBatteryTemp (void)
	Returns battery temperature.
int	kscePowerGetBatteryVolt (void)
	Returns battery voltage.
int	kscePowerGetBatterySOH (void)
	Returns battery state of health.
int	kscePowerGetBatteryCycleCount (void)
	Returns battery cycle count.
int	kscePowerGetArmClockFrequency (void)
	Returns CPU clock frequency.
int	kscePowerGetBusClockFrequency (void)
	Returns BUS clock frequency.
int	kscePowerGetSysClockFrequency (void)
	Returns Sys clock frequency.
int	kscePowerGetGpuXbarClockFrequency (void)
	Returns GPU crossbar clock frequency.
int	kscePowerRequestSoftReset (void)
	Requests PS Vita to do a soft reset.
int	kscePowerRequestColdReset (void)
	Requests PS Vita to do a cold reset.
int	kscePowerRequestStandby (void)
	Requests PS Vita to go into standby.
int	kscePowerRequestSuspend (void)
	Requests PS Vita to suspend.
int	kscePowerRequestDisplayOff (void)
	Request display off.
int	kscePowerSetDisplayBrightness (int brightness)
	Set the screen brightness.
int	kscePowerSetArmClockFrequency (int freq)
	Sets CPU clock frequency.
int	kscePowerSetBusClockFrequency (int freq)
	Sets BUS clock frequency.
int	kscePowerSetGpuClockFrequency (int freq)
	Sets GPU clock frequency.
int	kscePowerSetGpuXbarClockFrequency (int freq)
	Sets GPU crossbar clock frequency.
	VITASDK_BUILD_ASSERT_EQ (0x10, ScePowerBatteryFakeStatus)
int	kscePowerBatteryDisableUsbCharging (void)
	Clear ScePower's USB-charging request.
int	kscePowerBatteryEnableUsbCharging (void)
	Enable ScePower's USB-charging request.
int	kscePowerBatteryForbidCharging (void)
	Increment the reference count that prevents charging.
int	kscePowerBatteryPermitCharging (void)
	Decrement the reference count that prevents charging, if it is nonzero.
int	kscePowerBatterySetUsbStatus (int usb_status)
	Set the USB device state reported to Syscon.
int	kscePowerBatteryStopUsbCharging (void)
	Request that Syscon stop USB charging immediately.
int	kscePowerGetArmClockFrequencyProc (ScePID pid)
	Get one process's ARM-clock request.
int	kscePowerGetBusClockFrequencyProc (ScePID pid)
	Get one process's bus-clock request.
int	kscePowerGetCameraBusClockFrequency (void)
	Get the applied camera-bus clock frequency.
int	kscePowerGetCompatClockFrequency (void)
	Get the most recent compatibility-clock request.
int	kscePowerGetDmac5ClockFrequency (void)
	Get the applied DMAC5 clock frequency.
int	kscePowerGetGpuClockFrequencyInternal (SceInt32 *core_frequency, SceInt32 *mp_frequency)
	Get the applied GPU core and MP clock frequencies.
int	kscePowerGetGpuClockFrequencyProc (ScePID pid)
	Get one process's GPU-clock request.
int	kscePowerGetGpuXbarClockFrequencyProc (ScePID pid)
	Get one process's GPU-crossbar clock request.
int	kscePowerGetPowerSwMode (void)
	Get the combined power-switch policy.
int	kscePowerGetVeneziaClockFrequency (void)
	Get the most recent Venezia-clock request.
int	kscePowerGetVipClockFrequency (void)
	Get the most recent VIP-clock request.
int	kscePowerGetWakeupFactor (void)
	Get the wakeup factor captured during the most recent resume sequence.
int	kscePowerRequestDisplayOn (void)
	Request that the display be turned on.
int	kscePowerRequestHibernate (void)
	Queue an asynchronous hibernate request.
int	kscePowerRequestResume (void)
	Request that an in-progress suspend sequence resume or abort sleeping.
int	kscePowerSetArmClockFrequencyProc (ScePID pid, int frequency)
	Set one process's ARM-clock request.
int	kscePowerSetBatteryFakeStatus (const ScePowerBatteryFakeStatus *fake_status)
	Enable or disable simulated battery values.
int	kscePowerSetBusClockFrequencyProc (ScePID pid, int frequency)
	Set one process's bus-clock request.
int	kscePowerSetCameraBusClockFrequency (int frequency)
	Set the camera-bus clock.
int	kscePowerSetCompatClockFrequency (int frequency)
	Set the compatibility/Allegrex clock request.
int	kscePowerSetDisplayMaxBrightness (int max_brightness)
	Set the maximum display brightness.
int	kscePowerSetDmac5ClockFrequency (int frequency)
	Set the DMAC5 clock.
int	kscePowerSetGpuClockFrequencyInternal (SceInt32 core_frequency, SceInt32 mp_frequency)
	Set the GPU core and MP clocks directly.
int	kscePowerSetGpuClockFrequencyProc (ScePID pid, int frequency)
	Set one process's GPU-clock request.
int	kscePowerSetGpuXbarClockFrequencyProc (ScePID pid, int frequency)
	Set one process's GPU-crossbar clock request.
int	kscePowerSetIdleCallback (SceUInt32 index, int flags, SceUInt64 duration, ScePowerIdleCallback callback, void *user_data)
	Configure one of the eight global idle callbacks.
int	kscePowerSetPowerSwMode (int mode)
	Set the Vsh/user power-switch policy slot.
int	kscePowerSetPowerSwMode2 (int mode)
	Set the kernel power-switch policy slot.
int	kscePowerSetProcessIdleCallback (ScePowerProcessIdleCallback callback, void *user_data)
	Install the process-idle callback used for every tracked process.
int	kscePowerSetPsButtonPushTime (int push_time_us)
	Set the PS button hold threshold.
int	kscePowerSetStandbyButtonPushTime (int push_time_us)
	Set the standby/power button hold threshold.
int	kscePowerSetSysClockFrequency (int frequency)
	Set the system clock request.
int	kscePowerSetVeneziaClockFrequency (int frequency)
	Set the Venezia clock request.
int	kscePowerSetVipClockFrequency (int frequency)
	Set the VIP clock request.
int	kscePowerTick (SceUInt32 type)
	Record activity for ScePower idle tracking.
int	kscePowerWlanActivate (void)
	Set ScePower's software WLAN-active flag.
int	kscePowerWlanDeactivate (void)
	Clear ScePower's software WLAN-active flag.