#ifndef __PKUP_H__
#define __PKUP_H__


#include <linux/wakelock.h>
#include <linux/interrupt.h>
#include <linux/miscdevice.h>
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/workqueue.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/hwmsensor.h>
#include <linux/earlysuspend.h>
#include <linux/hwmsen_dev.h>


#define PKUP_TAG		"<PICK_UP> "
#define PKUP_FUN(f)		pr_debug(PKUP_TAG"%s\n", __func__)
#define PKUP_ERR(fmt, args...)	pr_err(PKUP_TAG"%s %d : "fmt, __func__, __LINE__, ##args)
#define PKUP_LOG(fmt, args...)	pr_debug(PKUP_TAG fmt, ##args)
#define PKUP_VER(fmt, args...)  pr_debug(PKUP_TAG"%s: "fmt, __func__, ##args)	/* ((void)0) */

/* #define OP_PKUP_DELAY         0X01 */
#define	OP_PKUP_ENABLE		0X02
/* #define OP_PKUP_GET_DATA      0X04 */

#define PKUP_INVALID_VALUE -1

#define EVENT_TYPE_PKUP_VALUE		REL_X

#define PKUP_VALUE_MAX (32767)
#define PKUP_VALUE_MIN (-32768)
#define PKUP_STATUS_MIN (0)
#define PKUP_STATUS_MAX (64)
#define PKUP_DIV_MAX (32767)
#define PKUP_DIV_MIN (1)

typedef enum {
	PKUP_DEACTIVATE,
	PKUP_ACTIVATE,
	PKUP_SUSPEND,
	PKUP_RESUME
} pkup_state_e;

struct pkup_control_path {
/* int (*enable_nodata)(int en);//only enable not report event to HAL */
	int (*open_report_data)(int open);	/* open data rerport to HAL */
/* int (*enable)(int en); */
	/* bool is_support_batch;//version2.used for batch mode support flag */
};

struct pkup_data_path {
	int (*get_data)(u16 *value, int *status);
};

struct pkup_init_info {
	char *name;
	int (*init)(void);
	int (*uninit)(void);
	struct platform_driver *platform_diver_addr;
};

struct pkup_data {
	hwm_sensor_data pkup_data;
	int data_updata;
	/* struct mutex lock; */
};

struct pkup_drv_obj {
	void *self;
	int polling;
	int (*pkup_operate)(void *self, uint32_t command, void *buff_in, int size_in,
			     void *buff_out, int size_out, int *actualout);
};

struct pkup_context {
	struct input_dev *idev;
	struct miscdevice mdev;
	struct work_struct report;
	struct mutex pkup_op_mutex;
	atomic_t wake;		/*user-space request to wake-up, used with stop */
	atomic_t trace;

	struct early_suspend early_drv;
	atomic_t early_suspend;
	atomic_t suspend;

	struct pkup_data drv_data;
	struct pkup_control_path pkup_ctl;
	struct pkup_data_path pkup_data;
	bool is_active_nodata;	/* Active, but HAL don't need data sensor. such as orientation need */
	bool is_active_data;	/* Active and HAL need data . */
	bool is_batch_enable;	/* version2.this is used for judging whether sensor is in batch mode */
};

extern int pkup_notify(void);
extern int pkup_driver_add(struct pkup_init_info *obj);
extern int pkup_register_control_path(struct pkup_control_path *ctl);
extern int pkup_register_data_path(struct pkup_data_path *data);

#endif