#ifndef __LINUX_PL_SENSOR_H #define __LINUX_PL_SENSOR_H extern struct blocking_notifier_head psensor_notifier_list; extern int register_notifier_by_psensor(struct notifier_block *nb); extern int unregister_notifier_by_psensor(struct notifier_block *nb); int psensor_enable_by_touch_driver(int on); int power_key_check_in_pocket(void); int pocket_detection_check(void); #endif