ad5446.c File Reference

#include <linux/interrupt.h>
#include <linux/workqueue.h>
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/sysfs.h>
#include <linux/list.h>
#include <linux/spi/spi.h>
#include <linux/i2c.h>
#include <linux/regulator/consumer.h>
#include <linux/err.h>
#include <linux/module.h>
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>

Go to the source code of this file.

Data Structures
struct	ad5446_state
struct	ad5446_chip_info

Macros
#define	MODE_PWRDWN_1k   0x1
#define	MODE_PWRDWN_100k   0x2
#define	MODE_PWRDWN_TRISTATE   0x3
#define	_AD5446_CHANNEL(bits, storage, shift, ext)
#define	AD5446_CHANNEL(bits, storage, shift)   _AD5446_CHANNEL(bits, storage, shift, NULL)
#define	AD5446_CHANNEL_POWERDOWN(bits, storage, shift)   _AD5446_CHANNEL(bits, storage, shift, ad5446_ext_info_powerdown)

Functions
	module_init (ad5446_init)
	module_exit (ad5446_exit)
	MODULE_AUTHOR ("Michael Hennerich <[email protected]>")
	MODULE_DESCRIPTION ("Analog Devices AD5444/AD5446 DAC")
	MODULE_LICENSE ("GPL v2")

Macro Definition Documentation

#define _AD5446_CHANNEL	(		bits,
			storage,
			shift,
			ext
	)

Value:

{ \
    .type = IIO_VOLTAGE, \
    .indexed = 1, \
    .output = 1, \
    .channel = 0, \
    .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | \
    IIO_CHAN_INFO_SCALE_SHARED_BIT, \
    .scan_type = IIO_ST('u', (bits), (storage), (shift)), \
    .ext_info = (ext), \
}

Definition at line 141 of file ad5446.c.

#define AD5446_CHANNEL	(		bits,
			storage,
			shift
	)		_AD5446_CHANNEL(bits, storage, shift, NULL)

Definition at line 152 of file ad5446.c.

#define AD5446_CHANNEL_POWERDOWN	(		bits,
			storage,
			shift
	)		_AD5446_CHANNEL(bits, storage, shift, ad5446_ext_info_powerdown)

Definition at line 155 of file ad5446.c.

#define MODE_PWRDWN_100k   0x2

Definition at line 26 of file ad5446.c.

#define MODE_PWRDWN_1k   0x1

Definition at line 25 of file ad5446.c.

#define MODE_PWRDWN_TRISTATE   0x3

Definition at line 27 of file ad5446.c.

Function Documentation

MODULE_AUTHOR

(

"Michael Hennerich <[email protected]>"

)

MODULE_DESCRIPTION

(

"Analog Devices AD5444/AD5446 DAC"

)

module_exit

(

ad5446_exit

)

module_init

(

ad5446_init

)

MODULE_LICENSE

(

"GPL v2"

)