#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/dmi.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/input-polldev.h>
#include <linux/delay.h>
#include <linux/wait.h>
#include <linux/poll.h>
#include <linux/slab.h>
#include <linux/freezer.h>
#include <linux/uaccess.h>
#include <linux/miscdevice.h>
#include <linux/pm_runtime.h>
#include <linux/atomic.h>
#include <linux/of_device.h>
#include "lis3lv02d.h"

Macros
#define	pr_fmt(fmt) KBUILD_MODNAME ": " fmt

#define	DRIVER_NAME "lis3lv02d"

#define	MDPS_POLL_INTERVAL 50

#define	MDPS_POLL_MIN 0

#define	MDPS_POLL_MAX 2000

#define	LIS3_SYSFS_POWERDOWN_DELAY 5000 /* In milliseconds */

#define	SELFTEST_OK 0

#define	SELFTEST_FAIL -1

#define	SELFTEST_IRQ -2

#define	IRQ_LINE0 0

#define	IRQ_LINE1 1

#define	LIS3_PWRON_DELAY_WAI_12B (5000)

#define	LIS3_PWRON_DELAY_WAI_8B (3000)

#define	LIS3_ACCURACY 1024

#define	LIS3_SENSITIVITY_12B ((LIS3_ACCURACY * 1000) / 1024)

#define	LIS3_SENSITIVITY_8B (18 * LIS3_ACCURACY)

#define	LIS3DLH_SENSITIVITY_2G ((LIS3_ACCURACY * 1000) / 1024)

#define	SHIFT_ADJ_2G 4

#define	LIS3_DEFAULT_FUZZ_12B 3

#define	LIS3_DEFAULT_FLAT_12B 3

#define	LIS3_DEFAULT_FUZZ_8B 1

#define	LIS3_DEFAULT_FLAT_8B 1

#define	param_check_axis(name, p) param_check_int(name, p)

Functions
	EXPORT_SYMBOL_GPL (lis3_dev)

	module_param_array_named (axes, lis3_dev.ac.as_array, axis, NULL, 0644)

	MODULE_PARM_DESC (axes,"Axis-mapping for x,y,z directions")

void	lis3lv02d_poweroff (struct lis3lv02d *lis3)

	EXPORT_SYMBOL_GPL (lis3lv02d_poweroff)

int	lis3lv02d_poweron (struct lis3lv02d *lis3)

	EXPORT_SYMBOL_GPL (lis3lv02d_poweron)

int	lis3lv02d_joystick_enable (struct lis3lv02d *lis3)

	EXPORT_SYMBOL_GPL (lis3lv02d_joystick_enable)

void	lis3lv02d_joystick_disable (struct lis3lv02d *lis3)

	EXPORT_SYMBOL_GPL (lis3lv02d_joystick_disable)

int	lis3lv02d_remove_fs (struct lis3lv02d *lis3)

	EXPORT_SYMBOL_GPL (lis3lv02d_remove_fs)

int	lis3lv02d_init_dt (struct lis3lv02d *lis3)

	EXPORT_SYMBOL_GPL (lis3lv02d_init_dt)

int	lis3lv02d_init_device (struct lis3lv02d *lis3)

	EXPORT_SYMBOL_GPL (lis3lv02d_init_device)

	MODULE_DESCRIPTION ("ST LIS3LV02Dx three-axis digital accelerometer driver")

	MODULE_AUTHOR ("Yan Burman, Eric Piel, Pavel Machek")

	MODULE_LICENSE ("GPL")

Variables
struct lis3lv02d	lis3_dev

Macro Definition Documentation

#define DRIVER_NAME "lis3lv02d"

Definition at line 45 of file lis3lv02d.c.

#define IRQ_LINE0 0

Definition at line 58 of file lis3lv02d.c.

#define IRQ_LINE1 1

Definition at line 59 of file lis3lv02d.c.

#define LIS3_ACCURACY 1024

Definition at line 79 of file lis3lv02d.c.

#define LIS3_DEFAULT_FLAT_12B 3

Definition at line 94 of file lis3lv02d.c.

#define LIS3_DEFAULT_FLAT_8B 1

Definition at line 96 of file lis3lv02d.c.

#define LIS3_DEFAULT_FUZZ_12B 3

Definition at line 93 of file lis3lv02d.c.

#define LIS3_DEFAULT_FUZZ_8B 1

Definition at line 95 of file lis3lv02d.c.

#define LIS3_PWRON_DELAY_WAI_12B (5000)

Definition at line 70 of file lis3lv02d.c.

#define LIS3_PWRON_DELAY_WAI_8B (3000)

Definition at line 71 of file lis3lv02d.c.

#define LIS3_SENSITIVITY_12B ((LIS3_ACCURACY * 1000) / 1024)

Definition at line 81 of file lis3lv02d.c.

#define LIS3_SENSITIVITY_8B (18 * LIS3_ACCURACY)

Definition at line 82 of file lis3lv02d.c.

#define LIS3_SYSFS_POWERDOWN_DELAY 5000 /* In milliseconds */

Definition at line 52 of file lis3lv02d.c.

#define LIS3DLH_SENSITIVITY_2G ((LIS3_ACCURACY * 1000) / 1024)

Definition at line 90 of file lis3lv02d.c.

#define MDPS_POLL_INTERVAL 50

Definition at line 48 of file lis3lv02d.c.

#define MDPS_POLL_MAX 2000

Definition at line 50 of file lis3lv02d.c.

#define MDPS_POLL_MIN 0

Definition at line 49 of file lis3lv02d.c.

#define param_check_axis	(	name,
		p
	)	param_check_int(name, p)

Definition at line 124 of file lis3lv02d.c.

#define pr_fmt ( fmt ) KBUILD_MODNAME ": " fmt

Definition at line 23 of file lis3lv02d.c.

#define SELFTEST_FAIL -1

Definition at line 55 of file lis3lv02d.c.

#define SELFTEST_IRQ -2

Definition at line 56 of file lis3lv02d.c.

#define SELFTEST_OK 0

Definition at line 54 of file lis3lv02d.c.

#define SHIFT_ADJ_2G 4

Definition at line 91 of file lis3lv02d.c.

Function Documentation

EXPORT_SYMBOL_GPL ( lis3_dev )

EXPORT_SYMBOL_GPL ( lis3lv02d_poweroff )

EXPORT_SYMBOL_GPL ( lis3lv02d_poweron )

EXPORT_SYMBOL_GPL ( lis3lv02d_joystick_enable )

EXPORT_SYMBOL_GPL ( lis3lv02d_joystick_disable )

EXPORT_SYMBOL_GPL ( lis3lv02d_remove_fs )

EXPORT_SYMBOL_GPL ( lis3lv02d_init_dt )

EXPORT_SYMBOL_GPL ( lis3lv02d_init_device )

int lis3lv02d_init_device ( struct lis3lv02d * lis3 )

Definition at line 1099 of file lis3lv02d.c.

int lis3lv02d_init_dt ( struct lis3lv02d * lis3 )

Definition at line 1088 of file lis3lv02d.c.

void lis3lv02d_joystick_disable ( struct lis3lv02d * lis3 )

Definition at line 743 of file lis3lv02d.c.

int lis3lv02d_joystick_enable ( struct lis3lv02d * lis3 )

Definition at line 684 of file lis3lv02d.c.

void lis3lv02d_poweroff ( struct lis3lv02d * lis3 )

Definition at line 397 of file lis3lv02d.c.

int lis3lv02d_poweron ( struct lis3lv02d * lis3 )

Definition at line 408 of file lis3lv02d.c.

int lis3lv02d_remove_fs ( struct lis3lv02d * lis3 )

Definition at line 873 of file lis3lv02d.c.

MODULE_AUTHOR	(	"Yan	Burman,
		Eric	Piel,
		Pavel Machek"
	)

MODULE_DESCRIPTION ( "ST LIS3LV02Dx three-axis digital accelerometer driver" )

MODULE_LICENSE ( "GPL" )

module_param_array_named	(	axes	,
		lis3_dev.ac.	as_array,
		axis	,
		NULL	,
		0644
	)

MODULE_PARM_DESC	(	axes	,
		"Axis-mapping for	x,
		y	,
		z directions"
	)

Variable Documentation

struct lis3lv02d lis3_dev

Initial value:

= {
    .misc_wait   = __WAIT_QUEUE_HEAD_INITIALIZER(lis3_dev.misc_wait),
}

Definition at line 98 of file lis3lv02d.c.

Macros

Functions

Variables

Macro Definition Documentation

Function Documentation

Variable Documentation