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#ifndef __STEP_C_H__
#define __STEP_C_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 STEP_C_TAG "<STEP_COUNTER> "
#define STEP_C_FUN(f) printk(STEP_C_TAG"%s\n", __func__)
#define STEP_C_ERR(fmt, args...) printk(STEP_C_TAG"%s %d : "fmt, __func__, __LINE__, ##args)
#define STEP_C_LOG(fmt, args...) printk(STEP_C_TAG fmt, ##args)
#define STEP_C_VER(fmt, args...) printk(STEP_C_TAG"%s: "fmt, __func__, ##args) //((void)0)
#define OP_STEP_C_DELAY 0X01
#define OP_STEP_C_ENABLE 0X02
#define OP_STEP_C_GET_DATA 0X04
#define STEP_C_INVALID_VALUE -1
#define EVENT_TYPE_STEP_C_VALUE ABS_X
#define EVENT_TYPE_STEP_C_STATUS ABS_WHEEL
#define EVENT_TYPE_STEP_DETECTOR_VALUE REL_Y
#define EVENT_TYPE_SIGNIFICANT_VALUE REL_Z
#define STEP_C_VALUE_MAX (32767)
#define STEP_C_VALUE_MIN (-32768)
#define STEP_C_STATUS_MIN (0)
#define STEP_C_STATUS_MAX (64)
#define STEP_C_DIV_MAX (32767)
#define STEP_C_DIV_MIN (1)
#define MAX_CHOOSE_STEP_C_NUM 5
struct step_c_control_path
{
int (*open_report_data)(int open);//open data rerport to HAL
int (*enable_nodata)(int en);//only enable not report event to HAL
int (*enable_step_detect)(int en);
int (*enable_significant)(int en);
int (*set_delay)(u64 delay);
bool is_report_input_direct;
bool is_support_batch;//version2.used for batch mode support flag
};
struct step_c_data_path
{
int (*get_data)(u64 *value, int *status);
int (*get_data_step_d)(u64 *value, int *status );
int (*get_data_significant)(u64 *value, int *status );
int vender_div;
};
struct step_c_init_info
{
char *name;
int (*init)(void);
int (*uninit)(void);
struct platform_driver* platform_diver_addr;
};
struct step_c_data{
hwm_sensor_data step_c_data ;
int data_updata;
//struct mutex lock;
};
struct step_c_drv_obj {
void *self;
int polling;
int (*step_c_operate)(void* self, uint32_t command, void* buff_in, int size_in,
void* buff_out, int size_out, int* actualout);
};
struct step_c_context {
struct input_dev *idev;
struct miscdevice mdev;
struct work_struct report;
struct mutex step_c_op_mutex;
atomic_t delay; /*polling period for reporting input event*/
atomic_t wake; /*user-space request to wake-up, used with stop*/
struct timer_list timer; /* polling timer */
atomic_t trace;
struct early_suspend early_drv;
atomic_t early_suspend;
struct step_c_data drv_data;
struct step_c_control_path step_c_ctl;
struct step_c_data_path step_c_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_first_data_after_enable;
bool is_polling_run;
bool is_batch_enable; //version2.this is used for judging whether sensor is in batch mode
};
//for auto detect
typedef enum {
TYPE_STEP_NON = 0,
TYPE_STEP_DETECTOR = 1,
TYPE_SIGNIFICANT=2
} STEP_NOTIFY_TYPE;
extern int step_notify(STEP_NOTIFY_TYPE type);
extern int step_c_driver_add(struct step_c_init_info* obj) ;
extern int step_c_data_report(struct input_dev *dev, int value,int status);
extern int step_c_register_control_path(struct step_c_control_path *ctl);
extern int step_c_register_data_path(struct step_c_data_path *data);
#endif
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