1 files changed, 224 insertions, 0 deletions
diff --git a/include/kernel/power.h b/include/kernel/power.h
new file mode 100644
index 0000000..ed797be
--- /dev/null
+++ b/include/kernel/power.h
@@ -0,0 +1,224 @@
+#ifndef _PSP2_KERN_POWER_H_
+#define _PSP2_KERN_POWER_H_
+
+#include <psp2kern/types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum ScePowerCallbackType {
+	/** indicates the unit is suspending, seems to occur due to inactivity */
+	SCE_POWER_CB_SUSPENDING       = 0x00010000,
+	/** indicates the unit is resuming from suspend mode */
+	SCE_POWER_CB_RESUMING         = 0x00020000,
+	/** indicates the unit has finish resuming from suspend mode */
+	SCE_POWER_CB_RESUME_COMPLETE  = 0x00040000
+} ScePowerCallbackType;
+
+/* Callbacks */
+
+/** Callback function prototype */
+typedef void (*ScePowerCallback)(int notifyId, int notifyCount, int powerInfo);
+
+/* Prototypes */
+
+/**
+ * Registers a ScePower Callback
+ *
+ * @param cbid - The UID of the specified callback
+ *
+ * @return 0 on success, < 0 on error
+ */
+int scePowerRegisterCallback(SceUID cbid);
+
+/**
+ * Unregister a callback
+ *
+ * @param cbid - The UID of the specified callback
+ *
+ * @return 0 on success, < 0 on error
+ */
+int scePowerUnregisterCallback(SceUID cbid);
+
+/**
+ * Returns battery charging status
+ *
+ * @return SCE_TRUE if under charge, SCE_FALSE otherwise
+ */
+SceBool scePowerIsBatteryCharging(void);
+
+/**
+ * Returns battery life percentage
+ *
+ * @return Battery life percentage
+ */
+int scePowerGetBatteryLifePercent(void);
+
+/**
+ * Check if a suspend is required
+ *
+ * @return SCE_TRUE if suspend is required, SCE_FALSE otherwise
+ */
+SceBool scePowerIsSuspendRequired(void);
+
+/**
+ * Check if AC is plugged in
+ *
+ * @return SCE_TRUE if plugged in, SCE_FALSE otherwise
+ */
+SceBool scePowerIsPowerOnline(void);
+
+/**
+ * Returns battery life time
+ *
+ * @return Battery life time in seconds
+ */
+int scePowerGetBatteryLifeTime(void);
+
+/**
+ * Returns battery remaining capacity
+ *
+ * @return battery remaining capacity in mAh (milliampere hour)
+ */
+int scePowerGetBatteryRemainCapacity(void);
+
+/**
+ * Returns battery state
+ *
+ * @return SCE_TRUE if battery is low, SCE_FALSE otherwise
+ */
+SceBool scePowerIsLowBattery(void);
+
+/**
+ * Returns battery full capacity
+ *
+ * @return battery full capacity in mAh (milliampere hour)
+ */
+int scePowerGetBatteryFullCapacity(void);
+
+/**
+ * Returns battery temperature
+ *
+ * @return temperature in degrees celcius * 100
+ */
+int scePowerGetBatteryTemp(void);
+
+/**
+ * Returns battery voltage
+ *
+ * @return battery voltage in mV (millivolts)
+ */
+int scePowerGetBatteryVolt(void);
+
+/**
+ * Returns battery state of health
+ *
+ * @return battery state of health percent
+ */
+int scePowerGetBatterySOH(void);
+
+/**
+ * Returns battery cycle count
+ *
+ * @return battery cycle count
+ */
+int scePowerGetBatteryCycleCount(void);
+
+/**
+ * Returns CPU clock frequency
+ *
+ * @return CPU clock frequency in Mhz
+ */
+int scePowerGetArmClockFrequency(void);
+
+/**
+ * Returns BUS clock frequency
+ *
+ * @return BUS clock frequency in Mhz
+ */
+int scePowerGetBusClockFrequency(void);
+
+/**
+ * Returns GPU clock frequency
+ *
+ * @return GPU clock frequency in Mhz
+ */
+int scePowerGetGpuClockFrequency(void);
+
+/**
+ * Returns GPU crossbar clock frequency
+ *
+ * @return GPU crossbar clock frequency in Mhz
+ */
+int scePowerGetGpuXbarClockFrequency(void);
+
+/**
+ * Requests PS Vita to do a cold reset
+ *
+ * @return always 0
+ */
+int scePowerRequestColdReset(void);
+
+/**
+ * Requests PS Vita to go into standby
+ *
+ * @return always 0
+ */
+int scePowerRequestStandby(void);
+
+/**
+ * Requests PS Vita to suspend
+ *
+ * @return always 0
+ */
+int scePowerRequestSuspend(void);
+
+/**
+ * Request display off
+ *
+ * @return always 0
+ */
+int scePowerRequestDisplayOff(void);
+
+/**
+ * Sets CPU clock frequency
+ *
+ * @param freq - Frequency to set in Mhz
+ *
+ * @return 0 on success, < 0 on error
+ */
+int scePowerSetArmClockFrequency(int freq);
+
+/**
+ * Sets BUS clock frequency
+ *
+ * @param freq - Frequency to set in Mhz
+ *
+ * @return 0 on success, < 0 on error
+ */
+int scePowerSetBusClockFrequency(int freq);
+
+/**
+ * Sets GPU clock frequency
+ *
+ * @param freq - Frequency to set in Mhz
+ *
+ * @return 0 on success, < 0 on error
+ */
+int scePowerSetGpuClockFrequency(int freq);
+
+/**
+ * Sets GPU crossbar clock frequency
+ *
+ * @param freq - Frequency to set in Mhz
+ *
+ * @return 0 on success, < 0 on error
+ */
+int scePowerSetGpuXbarClockFrequency(int freq);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _PSP2_KERN_POWER_H_ */