stmpe-ts.c File Reference

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/workqueue.h>
#include <linux/mfd/stmpe.h>

Go to the source code of this file.

Data Structures
struct	stmpe_touch

Macros
#define	STMPE_REG_INT_STA   0x0B
#define	STMPE_REG_ADC_CTRL1   0x20
#define	STMPE_REG_ADC_CTRL2   0x21
#define	STMPE_REG_TSC_CTRL   0x40
#define	STMPE_REG_TSC_CFG   0x41
#define	STMPE_REG_FIFO_TH   0x4A
#define	STMPE_REG_FIFO_STA   0x4B
#define	STMPE_REG_FIFO_SIZE   0x4C
#define	STMPE_REG_TSC_DATA_XYZ   0x52
#define	STMPE_REG_TSC_FRACTION_Z   0x56
#define	STMPE_REG_TSC_I_DRIVE   0x58
#define	OP_MOD_XYZ   0
#define	STMPE_TSC_CTRL_TSC_EN   (1<<0)
#define	STMPE_FIFO_STA_RESET   (1<<0)
#define	STMPE_IRQ_TOUCH_DET   0
#define	SAMPLE_TIME(x)   ((x & 0xf) << 4)
#define	MOD_12B(x)   ((x & 0x1) << 3)
#define	REF_SEL(x)   ((x & 0x1) << 1)
#define	ADC_FREQ(x)   (x & 0x3)
#define	AVE_CTRL(x)   ((x & 0x3) << 6)
#define	DET_DELAY(x)   ((x & 0x7) << 3)
#define	SETTLING(x)   (x & 0x7)
#define	FRACTION_Z(x)   (x & 0x7)
#define	I_DRIVE(x)   (x & 0x1)
#define	OP_MODE(x)   ((x & 0x7) << 1)
#define	STMPE_TS_NAME   "stmpe-ts"
#define	XY_MASK   0xfff

Functions
	module_platform_driver (stmpe_ts_driver)
	MODULE_AUTHOR ("Luotao Fu <[email protected]>")
	MODULE_DESCRIPTION ("STMPEXXX touchscreen driver")
	MODULE_LICENSE ("GPL")
	MODULE_ALIAS ("platform:"STMPE_TS_NAME)

Macro Definition Documentation

#define ADC_FREQ

(

x

)

(x & 0x3)

Definition at line 54 of file stmpe-ts.c.

#define AVE_CTRL

(

x

)

((x & 0x3) << 6)

Definition at line 55 of file stmpe-ts.c.

#define DET_DELAY

(

x

)

((x & 0x7) << 3)

Definition at line 56 of file stmpe-ts.c.

#define FRACTION_Z

(

x

)

(x & 0x7)

Definition at line 58 of file stmpe-ts.c.

#define I_DRIVE

(

x

)

(x & 0x1)

Definition at line 59 of file stmpe-ts.c.

#define MOD_12B

(

x

)

((x & 0x1) << 3)

Definition at line 52 of file stmpe-ts.c.

#define OP_MOD_XYZ   0

Definition at line 43 of file stmpe-ts.c.

#define OP_MODE

(

x

)

((x & 0x7) << 1)

Definition at line 60 of file stmpe-ts.c.

#define REF_SEL

(

x

)

((x & 0x1) << 1)

Definition at line 53 of file stmpe-ts.c.

#define SAMPLE_TIME

(

x

)

((x & 0xf) << 4)

Definition at line 51 of file stmpe-ts.c.

#define SETTLING

(

x

)

(x & 0x7)

Definition at line 57 of file stmpe-ts.c.

#define STMPE_FIFO_STA_RESET   (1<<0)

Definition at line 47 of file stmpe-ts.c.

#define STMPE_IRQ_TOUCH_DET   0

Definition at line 49 of file stmpe-ts.c.

#define STMPE_REG_ADC_CTRL1   0x20

Definition at line 32 of file stmpe-ts.c.

#define STMPE_REG_ADC_CTRL2   0x21

Definition at line 33 of file stmpe-ts.c.

#define STMPE_REG_FIFO_SIZE   0x4C

Definition at line 38 of file stmpe-ts.c.

#define STMPE_REG_FIFO_STA   0x4B

Definition at line 37 of file stmpe-ts.c.

#define STMPE_REG_FIFO_TH   0x4A

Definition at line 36 of file stmpe-ts.c.

#define STMPE_REG_INT_STA   0x0B

Definition at line 31 of file stmpe-ts.c.

#define STMPE_REG_TSC_CFG   0x41

Definition at line 35 of file stmpe-ts.c.

#define STMPE_REG_TSC_CTRL   0x40

Definition at line 34 of file stmpe-ts.c.

#define STMPE_REG_TSC_DATA_XYZ   0x52

Definition at line 39 of file stmpe-ts.c.

#define STMPE_REG_TSC_FRACTION_Z   0x56

Definition at line 40 of file stmpe-ts.c.

#define STMPE_REG_TSC_I_DRIVE   0x58

Definition at line 41 of file stmpe-ts.c.

#define STMPE_TS_NAME   "stmpe-ts"

Definition at line 62 of file stmpe-ts.c.

#define STMPE_TSC_CTRL_TSC_EN   (1<<0)

Definition at line 45 of file stmpe-ts.c.

#define XY_MASK   0xfff

Definition at line 63 of file stmpe-ts.c.

Function Documentation

MODULE_ALIAS

(

"platform:"

STMPE_TS_NAME

)

MODULE_AUTHOR

(

"Luotao Fu <[email protected]>"

)

MODULE_DESCRIPTION

(

"STMPEXXX touchscreen driver"

)

MODULE_LICENSE

(

"GPL"

)

module_platform_driver

(

stmpe_ts_driver

)