edt-ft5x06.c File Reference

#include <linux/module.h>
#include <linux/ratelimit.h>
#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/i2c.h>
#include <linux/uaccess.h>
#include <linux/delay.h>
#include <linux/debugfs.h>
#include <linux/slab.h>
#include <linux/gpio.h>
#include <linux/input/mt.h>
#include <linux/input/edt-ft5x06.h>

Go to the source code of this file.

Data Structures
struct	edt_ft5x06_ts_data
struct	edt_ft5x06_attribute

Macros
#define	MAX_SUPPORT_POINTS   5
#define	WORK_REGISTER_THRESHOLD   0x00
#define	WORK_REGISTER_REPORT_RATE   0x08
#define	WORK_REGISTER_GAIN   0x30
#define	WORK_REGISTER_OFFSET   0x31
#define	WORK_REGISTER_NUM_X   0x33
#define	WORK_REGISTER_NUM_Y   0x34
#define	WORK_REGISTER_OPMODE   0x3c
#define	FACTORY_REGISTER_OPMODE   0x01
#define	TOUCH_EVENT_DOWN   0x00
#define	TOUCH_EVENT_UP   0x01
#define	TOUCH_EVENT_ON   0x02
#define	TOUCH_EVENT_RESERVED   0x03
#define	EDT_NAME_LEN   23
#define	EDT_SWITCH_MODE_RETRIES   10
#define	EDT_SWITCH_MODE_DELAY   5 /* msec */
#define	EDT_RAW_DATA_RETRIES   100
#define	EDT_RAW_DATA_DELAY   1 /* msec */
#define	EDT_ATTR(_field, _mode, _addr, _limit_low, _limit_high)
#define	EDT_ATTR_CHECKSET(name, reg)

Functions
	MODULE_DEVICE_TABLE (i2c, edt_ft5x06_ts_id)
	module_i2c_driver (edt_ft5x06_ts_driver)
	MODULE_AUTHOR ("Simon Budig <[email protected]>")
	MODULE_DESCRIPTION ("EDT FT5x06 I2C Touchscreen Driver")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define EDT_ATTR	(		_field,
			_mode,
			_addr,
			_limit_low,
			_limit_high
	)

Value:

struct edt_ft5x06_attribute edt_ft5x06_attr_##_field = {    \
        .dattr = __ATTR(_field, _mode,              \
                edt_ft5x06_setting_show,        \
                edt_ft5x06_setting_store),      \
        .field_offset =                     \
            offsetof(struct edt_ft5x06_ts_data, _field),    \
        .limit_low = _limit_low,                \
        .limit_high = _limit_high,              \
        .addr = _addr,                      \
    }

Definition at line 240 of file edt-ft5x06.c.

#define EDT_ATTR_CHECKSET	(		name,
			reg
	)

Value:

if (pdata->name >= edt_ft5x06_attr_##name.limit_low &&      \
        pdata->name <= edt_ft5x06_attr_##name.limit_high)       \
        edt_ft5x06_register_write(tsdata, reg, pdata->name)

Definition at line 681 of file edt-ft5x06.c.

#define EDT_NAME_LEN   23

Definition at line 56 of file edt-ft5x06.c.

#define EDT_RAW_DATA_DELAY   1 /* msec */

Definition at line 60 of file edt-ft5x06.c.

#define EDT_RAW_DATA_RETRIES   100

Definition at line 59 of file edt-ft5x06.c.

#define EDT_SWITCH_MODE_DELAY   5 /* msec */

Definition at line 58 of file edt-ft5x06.c.

#define EDT_SWITCH_MODE_RETRIES   10

Definition at line 57 of file edt-ft5x06.c.

#define FACTORY_REGISTER_OPMODE   0x01

Definition at line 49 of file edt-ft5x06.c.

#define MAX_SUPPORT_POINTS   5

Definition at line 39 of file edt-ft5x06.c.

#define TOUCH_EVENT_DOWN   0x00

Definition at line 51 of file edt-ft5x06.c.

#define TOUCH_EVENT_ON   0x02

Definition at line 53 of file edt-ft5x06.c.

#define TOUCH_EVENT_RESERVED   0x03

Definition at line 54 of file edt-ft5x06.c.

#define TOUCH_EVENT_UP   0x01

Definition at line 52 of file edt-ft5x06.c.

#define WORK_REGISTER_GAIN   0x30

Definition at line 43 of file edt-ft5x06.c.

#define WORK_REGISTER_NUM_X   0x33

Definition at line 45 of file edt-ft5x06.c.

#define WORK_REGISTER_NUM_Y   0x34

Definition at line 46 of file edt-ft5x06.c.

#define WORK_REGISTER_OFFSET   0x31

Definition at line 44 of file edt-ft5x06.c.

#define WORK_REGISTER_OPMODE   0x3c

Definition at line 48 of file edt-ft5x06.c.

#define WORK_REGISTER_REPORT_RATE   0x08

Definition at line 42 of file edt-ft5x06.c.

#define WORK_REGISTER_THRESHOLD   0x00

Definition at line 41 of file edt-ft5x06.c.

Function Documentation

MODULE_AUTHOR

(

"Simon Budig <[email protected]>"

)

MODULE_DESCRIPTION

(

"EDT FT5x06 I2C Touchscreen Driver"

)

MODULE_DEVICE_TABLE	(	i2c	,
		edt_ft5x06_ts_id
	)

module_i2c_driver

(

edt_ft5x06_ts_driver

)

MODULE_LICENSE

(

"GPL"

)