lis3l02dq_core.c File Reference

#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/gpio.h>
#include <linux/mutex.h>
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/spi/spi.h>
#include <linux/slab.h>
#include <linux/sysfs.h>
#include <linux/module.h>
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>
#include <linux/iio/events.h>
#include <linux/iio/buffer.h>
#include "lis3l02dq.h"

Go to the source code of this file.

Macros
#define	LIS3L02DQ_INFO_MASK
#define	LIS3L02DQ_EVENT_MASK
#define	LIS3L02DQ_CHAN(index, mod)

Enumerations
enum	lis3l02dq_rm_ind { LIS3L02DQ_ACCEL, LIS3L02DQ_GAIN, LIS3L02DQ_BIAS }

Functions
int	lis3l02dq_spi_read_reg_8 (struct iio_dev *indio_dev, u8 reg_address, u8 *val)
int	lis3l02dq_spi_write_reg_8 (struct iio_dev *indio_dev, u8 reg_address, u8 val)
int	lis3l02dq_disable_all_events (struct iio_dev *indio_dev)
	module_spi_driver (lis3l02dq_driver)
	MODULE_AUTHOR ("Jonathan Cameron <[email protected]>")
	MODULE_DESCRIPTION ("ST LIS3L02DQ Accelerometer SPI driver")
	MODULE_LICENSE ("GPL v2")
	MODULE_ALIAS ("spi:lis3l02dq")

Macro Definition Documentation

#define LIS3L02DQ_CHAN	(		index,
			mod
	)

Value:

{                           \
        .type = IIO_ACCEL,              \
        .modified = 1,                  \
        .channel2 = mod,                \
        .info_mask =  LIS3L02DQ_INFO_MASK,      \
        .address = index,               \
        .scan_index = index,                \
        .scan_type = {                  \
            .sign = 's',                \
            .realbits = 12,             \
            .storagebits = 16,          \
        },                      \
        .event_mask = LIS3L02DQ_EVENT_MASK,     \
     }

Definition at line 525 of file lis3l02dq_core.c.

#define LIS3L02DQ_EVENT_MASK

Value:

(IIO_EV_BIT(IIO_EV_TYPE_THRESH, IIO_EV_DIR_RISING) |    \
     IIO_EV_BIT(IIO_EV_TYPE_THRESH, IIO_EV_DIR_FALLING))

Definition at line 521 of file lis3l02dq_core.c.

#define LIS3L02DQ_INFO_MASK

Value:

(IIO_CHAN_INFO_RAW_SEPARATE_BIT |       \
     IIO_CHAN_INFO_SCALE_SHARED_BIT |       \
     IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |    \
     IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT)

Definition at line 515 of file lis3l02dq_core.c.

Enumeration Type Documentation

enum lis3l02dq_rm_ind

Enumerator:

LIS3L02DQ_ACCEL
LIS3L02DQ_GAIN
LIS3L02DQ_BIAS

Definition at line 185 of file lis3l02dq_core.c.

Function Documentation

int lis3l02dq_disable_all_events

(

struct iio_dev *

indio_dev

)

Definition at line 567 of file lis3l02dq_core.c.

int lis3l02dq_spi_read_reg_8	(	struct iio_dev *	indio_dev,
		u8	reg_address,
		u8 *	val
	)

lis3l02dq_spi_read_reg_8() - read single byte from a single register : iio_dev for this actual device : the address of the register to be read : pass back the resulting value

Definition at line 51 of file lis3l02dq_core.c.

int lis3l02dq_spi_write_reg_8	(	struct iio_dev *	indio_dev,
		u8	reg_address,
		u8	val
	)

lis3l02dq_spi_write_reg_8() - write single byte to a register : iio_dev for this device : the address of the register to be written : the value to write

Definition at line 83 of file lis3l02dq_core.c.

MODULE_ALIAS

(

"spi:lis3l02dq"

)

MODULE_AUTHOR

(

"Jonathan Cameron <[email protected]>"

)

MODULE_DESCRIPTION

(

"ST LIS3L02DQ Accelerometer SPI driver"

)

MODULE_LICENSE

(

"GPL v2"

)

module_spi_driver

(

lis3l02dq_driver

)