vcnl4000.c File Reference

#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/err.h>
#include <linux/delay.h>
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>

Go to the source code of this file.

Data Structures
struct	vcnl4000_data

Macros
#define	VCNL4000_DRV_NAME   "vcnl4000"
#define	VCNL4000_COMMAND   0x80 /* Command register */
#define	VCNL4000_PROD_REV   0x81 /* Product ID and Revision ID */
#define	VCNL4000_LED_CURRENT   0x83 /* IR LED current for proximity mode */
#define	VCNL4000_AL_PARAM   0x84 /* Ambient light parameter register */
#define	VCNL4000_AL_RESULT_HI   0x85 /* Ambient light result register, MSB */
#define	VCNL4000_AL_RESULT_LO   0x86 /* Ambient light result register, LSB */
#define	VCNL4000_PS_RESULT_HI   0x87 /* Proximity result register, MSB */
#define	VCNL4000_PS_RESULT_LO   0x88 /* Proximity result register, LSB */
#define	VCNL4000_PS_MEAS_FREQ   0x89 /* Proximity test signal frequency */
#define	VCNL4000_PS_MOD_ADJ   0x8a /* Proximity modulator timing adjustment */
#define	VCNL4000_AL_RDY   0x40 /* ALS data ready? */
#define	VCNL4000_PS_RDY   0x20 /* proximity data ready? */
#define	VCNL4000_AL_OD   0x10 /* start on-demand ALS measurement */
#define	VCNL4000_PS_OD   0x08 /* start on-demand proximity measurement */

Functions
	MODULE_DEVICE_TABLE (i2c, vcnl4000_id)
	module_i2c_driver (vcnl4000_driver)
	MODULE_AUTHOR ("Peter Meerwald <[email protected]>")
	MODULE_DESCRIPTION ("Vishay VCNL4000 proximity/ambient light sensor driver")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define VCNL4000_AL_OD   0x10 /* start on-demand ALS measurement */

Definition at line 42 of file vcnl4000.c.

#define VCNL4000_AL_PARAM   0x84 /* Ambient light parameter register */

Definition at line 31 of file vcnl4000.c.

#define VCNL4000_AL_RDY   0x40 /* ALS data ready? */

Definition at line 40 of file vcnl4000.c.

#define VCNL4000_AL_RESULT_HI   0x85 /* Ambient light result register, MSB */

Definition at line 32 of file vcnl4000.c.

#define VCNL4000_AL_RESULT_LO   0x86 /* Ambient light result register, LSB */

Definition at line 33 of file vcnl4000.c.

#define VCNL4000_COMMAND   0x80 /* Command register */

Definition at line 28 of file vcnl4000.c.

#define VCNL4000_DRV_NAME   "vcnl4000"

Definition at line 26 of file vcnl4000.c.

#define VCNL4000_LED_CURRENT   0x83 /* IR LED current for proximity mode */

Definition at line 30 of file vcnl4000.c.

#define VCNL4000_PROD_REV   0x81 /* Product ID and Revision ID */

Definition at line 29 of file vcnl4000.c.

#define VCNL4000_PS_MEAS_FREQ   0x89 /* Proximity test signal frequency */

Definition at line 36 of file vcnl4000.c.

#define VCNL4000_PS_MOD_ADJ   0x8a /* Proximity modulator timing adjustment */

Definition at line 37 of file vcnl4000.c.

#define VCNL4000_PS_OD   0x08 /* start on-demand proximity measurement */

Definition at line 43 of file vcnl4000.c.

#define VCNL4000_PS_RDY   0x20 /* proximity data ready? */

Definition at line 41 of file vcnl4000.c.

#define VCNL4000_PS_RESULT_HI   0x87 /* Proximity result register, MSB */

Definition at line 34 of file vcnl4000.c.

#define VCNL4000_PS_RESULT_LO   0x88 /* Proximity result register, LSB */

Definition at line 35 of file vcnl4000.c.

Function Documentation

MODULE_AUTHOR

(

"Peter Meerwald <[email protected]>"

)

MODULE_DESCRIPTION

(

"Vishay VCNL4000 proximity/ambient light sensor driver"

)

MODULE_DEVICE_TABLE	(	i2c	,
		vcnl4000_id
	)

module_i2c_driver

(

vcnl4000_driver

)

MODULE_LICENSE

(

"GPL"

)