psppower.h File Reference

#include <pspkerneltypes.h>

Go to the source code of this file.

Defines
#define	PSP_POWER_CB_POWER_SWITCH   0x80000000
	Power callback flags.
#define	PSP_POWER_CB_HOLD_SWITCH   0x40000000
#define	PSP_POWER_CB_STANDBY   0x00080000
#define	PSP_POWER_CB_RESUME_COMPLETE   0x00040000
#define	PSP_POWER_CB_RESUMING   0x00020000
#define	PSP_POWER_CB_SUSPENDING   0x00010000
#define	PSP_POWER_CB_AC_POWER   0x00001000
#define	PSP_POWER_CB_BATTERY_LOW   0x00000100
#define	PSP_POWER_CB_BATTERY_EXIST   0x00000080
#define	PSP_POWER_CB_BATTPOWER   0x0000007F
Typedefs
typedef void(*)	powerCallback_t (int unknown, int powerInfo)
	Power Callback Function Definition.
Functions
int	scePowerRegisterCallback (int slot, SceUID cbid)
	Register Power Callback Function.
int	scePowerIsPowerOnline (void)
	Check if unit is plugged in.
int	scePowerIsBatteryExist (void)
	Check if a battery is present.
int	scePowerIsBatteryCharging (void)
	Check if the battery is charging.
int	scePowerGetBatteryChargingStatus (void)
	Get the status of the battery charging.
int	scePowerIsLowBattery (void)
	Check if the battery is low.
int	scePowerGetBatteryLifePercent (void)
	Get battery life as integer percent.
int	scePowerGetBatteryLifeTime (void)
	Get battery life as time.
int	scePowerGetBatteryTemp (void)
	Get temperature of the battery.
int	scePowerGetBatteryElec (void)
	unknown? - crashes PSP in usermode
int	scePowerGetBatteryVolt (void)
	Get battery volt level.
int	scePowerSetCpuClockFrequency (int cpufreq)
	Set CPU Frequency.
int	scePowerSetBusClockFrequency (int busfreq)
	Set Bus Frequency.
int	scePowerGetCpuClockFrequency (void)
	Alias for scePowerGetCpuClockFrequencyInt.
int	scePowerGetCpuClockFrequencyInt (void)
	Get CPU Frequency as Integer.
float	scePowerGetCpuClockFrequencyFloat (void)
	Get CPU Frequency as Float.
int	scePowerGetBusClockFrequency (void)
	Alias for scePowerGetBusClockFrequencyInt.
int	scePowerGetBusClockFrequencyInt (void)
	Get Bus fequency as Integer.
float	scePowerGetBusClockFrequencyFloat (void)
	Get Bus frequency as Float.
int	scePowerSetClockFrequency (int pllfreq, int cpufreq, int busfreq)
	Set Clock Frequencies.
int	scePowerLock (int unknown)
	Lock power switch.
int	scePowerUnlock (int unknown)
	Unlock power switch.
int	scePowerTick (int unknown)
	Generate a power tick, preventing unit from powering off and turning off display.
int	scePowerGetIdleTimer (void)
	Get Idle timer.
int	scePowerIdleTimerEnable (int unknown)
	Enable Idle timer.
int	scePowerIdleTimerDisable (int unknown)
	Disable Idle timer.
int	scePowerRequestStandby (void)
	Request the PSP to go into standby.
int	scePowerRequestSuspend (void)
	Request the PSP to go into suspend.

---

Define Documentation

#define PSP_POWER_CB_AC_POWER   0x00001000

#define PSP_POWER_CB_BATTERY_EXIST   0x00000080

#define PSP_POWER_CB_BATTERY_LOW   0x00000100

#define PSP_POWER_CB_BATTPOWER   0x0000007F

#define PSP_POWER_CB_HOLD_SWITCH   0x40000000

#define PSP_POWER_CB_POWER_SWITCH   0x80000000

Power callback flags.

#define PSP_POWER_CB_RESUME_COMPLETE   0x00040000

#define PSP_POWER_CB_RESUMING   0x00020000

#define PSP_POWER_CB_STANDBY   0x00080000

#define PSP_POWER_CB_SUSPENDING   0x00010000

---

Typedef Documentation

typedef void(*) powerCallback_t(int unknown, int powerInfo)

Power Callback Function Definition.

Parameters:

	unknown	- unknown function, appears to cycle between 1,2 and 3
	powerInfo	- combination of PSP_POWER_CB_ flags

---

Function Documentation

int scePowerGetBatteryChargingStatus

(

void

)

Get the status of the battery charging.

int scePowerGetBatteryElec

(

void

)

unknown? - crashes PSP in usermode

int scePowerGetBatteryLifePercent

(

void

)

Get battery life as integer percent.

Returns:

battery charge percentage

int scePowerGetBatteryLifeTime

(

void

)

Get battery life as time.

int scePowerGetBatteryTemp

(

void

)

Get temperature of the battery.

int scePowerGetBatteryVolt

(

void

)

Get battery volt level.

int scePowerGetBusClockFrequency

(

void

)

Alias for scePowerGetBusClockFrequencyInt.

Returns:

frequency as int

float scePowerGetBusClockFrequencyFloat

(

void

)

Get Bus frequency as Float.

Returns:

frequency as float

int scePowerGetBusClockFrequencyInt

(

void

)

Get Bus fequency as Integer.

Returns:

frequency as int

int scePowerGetCpuClockFrequency

(

void

)

Alias for scePowerGetCpuClockFrequencyInt.

Returns:

frequency as int

float scePowerGetCpuClockFrequencyFloat

(

void

)

Get CPU Frequency as Float.

Returns:

frequency as float

int scePowerGetCpuClockFrequencyInt

(

void

)

Get CPU Frequency as Integer.

Returns:

frequency as int

int scePowerGetIdleTimer

(

void

)

Get Idle timer.

int scePowerIdleTimerDisable

(

int

unknown

)

Disable Idle timer.

Parameters:

unknown

- pass 0

int scePowerIdleTimerEnable

(

int

unknown

)

Enable Idle timer.

Parameters:

unknown

- pass 0

int scePowerIsBatteryCharging

(

void

)

Check if the battery is charging.

int scePowerIsBatteryExist

(

void

)

Check if a battery is present.

int scePowerIsLowBattery

(

void

)

Check if the battery is low.

int scePowerIsPowerOnline

(

void

)

Check if unit is plugged in.

int scePowerLock

(

int

unknown

)

Lock power switch.

Note: if the power switch is toggled while locked it will fire immediately after being unlocked.

Parameters:

unknown

- pass 0

int scePowerRegisterCallback	(	int	slot,
		SceUID	cbid
	)

Register Power Callback Function.

Parameters:

	slot	- slot of the callback in the list
	cbid	- callback id from calling sceKernelCreateCallback

int scePowerRequestStandby

(

void

)

Request the PSP to go into standby.

Returns:

0 always

int scePowerRequestSuspend

(

void

)

Request the PSP to go into suspend.

Returns:

0 always

int scePowerSetBusClockFrequency

(

int

busfreq

)

Set Bus Frequency.

Parameters:

busfreq

- new BUS frequency, valid values are 1 - 167

int scePowerSetClockFrequency	(	int	pllfreq,
		int	cpufreq,
		int	busfreq
	)

Set Clock Frequencies.

Parameters:

	pllfreq	- pll frequency, valid from 19-333
	cpufreq	- cpu frequency, valid from 1-333
	busfreq	- bus frequency, valid from 1-167

and:

cpufreq <= pllfreq busfreq*2 <= pllfreq

int scePowerSetCpuClockFrequency

(

int

cpufreq

)

Set CPU Frequency.

Parameters:

cpufreq

- new CPU frequency, valid values are 1 - 333

int scePowerTick

(

int

unknown

)

Generate a power tick, preventing unit from powering off and turning off display.

Parameters:

unknown

- pass 0

int scePowerUnlock

(

int

unknown

)

Unlock power switch.

Parameters:

unknown

- pass 0

---