max11801_ts.c File Reference

#include <linux/module.h>
#include <linux/init.h>
#include <linux/i2c.h>
#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/slab.h>
#include <linux/bitops.h>

Go to the source code of this file.

Data Structures
struct	max11801_data

Macros
#define	GENERNAL_STATUS_REG   0x00
#define	GENERNAL_CONF_REG   0x01
#define	MESURE_RES_CONF_REG   0x02
#define	MESURE_AVER_CONF_REG   0x03
#define	ADC_SAMPLE_TIME_CONF_REG   0x04
#define	PANEL_SETUPTIME_CONF_REG   0x05
#define	DELAY_CONVERSION_CONF_REG   0x06
#define	TOUCH_DETECT_PULLUP_CONF_REG   0x07
#define	AUTO_MODE_TIME_CONF_REG   0x08 /* only for max11800/max11801 */
#define	APERTURE_CONF_REG   0x09 /* only for max11800/max11801 */
#define	AUX_MESURE_CONF_REG   0x0a
#define	OP_MODE_CONF_REG   0x0b
#define	FIFO_RD_CMD   (0x50 << 1)
#define	MAX11801_FIFO_INT   (1 << 2)
#define	MAX11801_FIFO_OVERFLOW   (1 << 3)
#define	XY_BUFSIZE   4
#define	XY_BUF_OFFSET   4
#define	MAX11801_MAX_X   0xfff
#define	MAX11801_MAX_Y   0xfff
#define	MEASURE_TAG_OFFSET   2
#define	MEASURE_TAG_MASK   (3 << MEASURE_TAG_OFFSET)
#define	EVENT_TAG_OFFSET   0
#define	EVENT_TAG_MASK   (3 << EVENT_TAG_OFFSET)
#define	MEASURE_X_TAG   (0 << MEASURE_TAG_OFFSET)
#define	MEASURE_Y_TAG   (1 << MEASURE_TAG_OFFSET)

Enumerations
enum	{ EVENT_INIT, EVENT_MIDDLE, EVENT_RELEASE, EVENT_FIFO_END }

Functions
	MODULE_DEVICE_TABLE (i2c, max11801_ts_id)
	module_i2c_driver (max11801_ts_driver)
	MODULE_AUTHOR ("Zhang Jiejing <[email protected]>")
	MODULE_DESCRIPTION ("Touchscreen driver for MAXI MAX11801 controller")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define ADC_SAMPLE_TIME_CONF_REG   0x04

Definition at line 48 of file max11801_ts.c.

#define APERTURE_CONF_REG   0x09 /* only for max11800/max11801 */

Definition at line 53 of file max11801_ts.c.

#define AUTO_MODE_TIME_CONF_REG   0x08 /* only for max11800/max11801 */

Definition at line 52 of file max11801_ts.c.

#define AUX_MESURE_CONF_REG   0x0a

Definition at line 54 of file max11801_ts.c.

#define DELAY_CONVERSION_CONF_REG   0x06

Definition at line 50 of file max11801_ts.c.

#define EVENT_TAG_MASK   (3 << EVENT_TAG_OFFSET)

Definition at line 71 of file max11801_ts.c.

#define EVENT_TAG_OFFSET   0

Definition at line 70 of file max11801_ts.c.

#define FIFO_RD_CMD   (0x50 << 1)

Definition at line 58 of file max11801_ts.c.

#define GENERNAL_CONF_REG   0x01

Definition at line 45 of file max11801_ts.c.

#define GENERNAL_STATUS_REG   0x00

Definition at line 44 of file max11801_ts.c.

#define MAX11801_FIFO_INT   (1 << 2)

Definition at line 59 of file max11801_ts.c.

#define MAX11801_FIFO_OVERFLOW   (1 << 3)

Definition at line 60 of file max11801_ts.c.

#define MAX11801_MAX_X   0xfff

Definition at line 65 of file max11801_ts.c.

#define MAX11801_MAX_Y   0xfff

Definition at line 66 of file max11801_ts.c.

#define MEASURE_TAG_MASK   (3 << MEASURE_TAG_OFFSET)

Definition at line 69 of file max11801_ts.c.

#define MEASURE_TAG_OFFSET   2

Definition at line 68 of file max11801_ts.c.

#define MEASURE_X_TAG   (0 << MEASURE_TAG_OFFSET)

Definition at line 72 of file max11801_ts.c.

#define MEASURE_Y_TAG   (1 << MEASURE_TAG_OFFSET)

Definition at line 73 of file max11801_ts.c.

#define MESURE_AVER_CONF_REG   0x03

Definition at line 47 of file max11801_ts.c.

#define MESURE_RES_CONF_REG   0x02

Definition at line 46 of file max11801_ts.c.

#define OP_MODE_CONF_REG   0x0b

Definition at line 55 of file max11801_ts.c.

#define PANEL_SETUPTIME_CONF_REG   0x05

Definition at line 49 of file max11801_ts.c.

#define TOUCH_DETECT_PULLUP_CONF_REG   0x07

Definition at line 51 of file max11801_ts.c.

#define XY_BUF_OFFSET   4

Definition at line 63 of file max11801_ts.c.

#define XY_BUFSIZE   4

Definition at line 62 of file max11801_ts.c.

Enumeration Type Documentation

anonymous enum

Enumerator:

EVENT_INIT
EVENT_MIDDLE
EVENT_RELEASE
EVENT_FIFO_END

Definition at line 76 of file max11801_ts.c.

Function Documentation

MODULE_AUTHOR

(

"Zhang Jiejing <[email protected]>"

)

MODULE_DESCRIPTION

(

"Touchscreen driver for MAXI MAX11801 controller"

)

MODULE_DEVICE_TABLE	(	i2c	,
		max11801_ts_id
	)

module_i2c_driver

(

max11801_ts_driver

)

MODULE_LICENSE

(

"GPL"

)