cma3000_d0x.c File Reference

#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/input/cma3000.h>
#include <linux/module.h>
#include "cma3000_d0x.h"

Go to the source code of this file.

Data Structures
struct	cma3000_accl_data

Macros
#define	CMA3000_WHOAMI   0x00
#define	CMA3000_REVID   0x01
#define	CMA3000_CTRL   0x02
#define	CMA3000_STATUS   0x03
#define	CMA3000_RSTR   0x04
#define	CMA3000_INTSTATUS   0x05
#define	CMA3000_DOUTX   0x06
#define	CMA3000_DOUTY   0x07
#define	CMA3000_DOUTZ   0x08
#define	CMA3000_MDTHR   0x09
#define	CMA3000_MDFFTMR   0x0A
#define	CMA3000_FFTHR   0x0B
#define	CMA3000_RANGE2G   (1 << 7)
#define	CMA3000_RANGE8G   (0 << 7)
#define	CMA3000_BUSI2C   (0 << 4)
#define	CMA3000_MODEMASK   (7 << 1)
#define	CMA3000_GRANGEMASK   (1 << 7)
#define	CMA3000_STATUS_PERR   1
#define	CMA3000_INTSTATUS_FFDET   (1 << 2)
#define	CMA3000_SETDELAY   30
#define	CMA3000_INTDELAY   44
#define	BIT_TO_2G   18
#define	BIT_TO_8G   71
#define	CMA3000_READ(data, reg, msg)   (data->bus_ops->read(data->dev, reg, msg))
#define	CMA3000_SET(data, reg, val, msg)   ((data)->bus_ops->write(data->dev, reg, val, msg))

Functions
void	cma3000_suspend (struct cma3000_accl_data *data)
	EXPORT_SYMBOL (cma3000_suspend)
void	cma3000_resume (struct cma3000_accl_data *data)
	EXPORT_SYMBOL (cma3000_resume)
struct cma3000_accl_data *	cma3000_init (struct device *dev, int irq, const struct cma3000_bus_ops *bops)
	EXPORT_SYMBOL (cma3000_init)
void	cma3000_exit (struct cma3000_accl_data *data)
	EXPORT_SYMBOL (cma3000_exit)
	MODULE_DESCRIPTION ("CMA3000-D0x Accelerometer Driver")
	MODULE_LICENSE ("GPL")
	MODULE_AUTHOR ("Hemanth V <[email protected]>")

Macro Definition Documentation

#define BIT_TO_2G   18

Definition at line 63 of file cma3000_d0x.c.

#define BIT_TO_8G   71

Definition at line 64 of file cma3000_d0x.c.

#define CMA3000_BUSI2C   (0 << 4)

Definition at line 45 of file cma3000_d0x.c.

#define CMA3000_CTRL   0x02

Definition at line 32 of file cma3000_d0x.c.

#define CMA3000_DOUTX   0x06

Definition at line 36 of file cma3000_d0x.c.

#define CMA3000_DOUTY   0x07

Definition at line 37 of file cma3000_d0x.c.

#define CMA3000_DOUTZ   0x08

Definition at line 38 of file cma3000_d0x.c.

#define CMA3000_FFTHR   0x0B

Definition at line 41 of file cma3000_d0x.c.

#define CMA3000_GRANGEMASK   (1 << 7)

Definition at line 47 of file cma3000_d0x.c.

#define CMA3000_INTDELAY   44

Definition at line 56 of file cma3000_d0x.c.

#define CMA3000_INTSTATUS   0x05

Definition at line 35 of file cma3000_d0x.c.

#define CMA3000_INTSTATUS_FFDET   (1 << 2)

Definition at line 50 of file cma3000_d0x.c.

#define CMA3000_MDFFTMR   0x0A

Definition at line 40 of file cma3000_d0x.c.

#define CMA3000_MDTHR   0x09

Definition at line 39 of file cma3000_d0x.c.

#define CMA3000_MODEMASK   (7 << 1)

Definition at line 46 of file cma3000_d0x.c.

#define CMA3000_RANGE2G   (1 << 7)

Definition at line 43 of file cma3000_d0x.c.

#define CMA3000_RANGE8G   (0 << 7)

Definition at line 44 of file cma3000_d0x.c.

#define CMA3000_READ	(		data,
			reg,
			msg
	)		(data->bus_ops->read(data->dev, reg, msg))

Definition at line 84 of file cma3000_d0x.c.

#define CMA3000_REVID   0x01

Definition at line 31 of file cma3000_d0x.c.

#define CMA3000_RSTR   0x04

Definition at line 34 of file cma3000_d0x.c.

#define CMA3000_SET	(		data,
			reg,
			val,
			msg
	)		((data)->bus_ops->write(data->dev, reg, val, msg))

Definition at line 86 of file cma3000_d0x.c.

#define CMA3000_SETDELAY   30

Definition at line 53 of file cma3000_d0x.c.

#define CMA3000_STATUS   0x03

Definition at line 33 of file cma3000_d0x.c.

#define CMA3000_STATUS_PERR   1

Definition at line 49 of file cma3000_d0x.c.

#define CMA3000_WHOAMI   0x00

Definition at line 30 of file cma3000_d0x.c.

Function Documentation

void cma3000_exit

(

struct cma3000_accl_data *

data

)

Definition at line 389 of file cma3000_d0x.c.

struct cma3000_accl_data* cma3000_init ( struct device *  dev, int  irq, const struct cma3000_bus_ops *  bops  )

read

Definition at line 284 of file cma3000_d0x.c.

void cma3000_resume

(

struct cma3000_accl_data *

data

)

Definition at line 271 of file cma3000_d0x.c.

void cma3000_suspend

(

struct cma3000_accl_data *

data

)

Definition at line 257 of file cma3000_d0x.c.

EXPORT_SYMBOL

(

cma3000_suspend

)

EXPORT_SYMBOL

(

cma3000_resume

)

EXPORT_SYMBOL

(

cma3000_init

)

EXPORT_SYMBOL

(

cma3000_exit

)

MODULE_AUTHOR

(

"Hemanth V <[email protected]>"

)

MODULE_DESCRIPTION

(

"CMA3000-D0x Accelerometer Driver"

)

MODULE_LICENSE

(

"GPL"

)