usbvision-i2c.c File Reference

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/uaccess.h>
#include <linux/ioport.h>
#include <linux/errno.h>
#include <linux/usb.h>
#include <linux/i2c.h>
#include "usbvision.h"

Go to the source code of this file.

Macros
#define	DBG_I2C   (1 << 0)
#define	PDEBUG(level, fmt, args...)

Functions
	module_param (i2c_debug, int, 0644)
	MODULE_PARM_DESC (i2c_debug,"enable debug messages [i2c]")
int	usbvision_i2c_register (struct usb_usbvision *usbvision)
int	usbvision_i2c_unregister (struct usb_usbvision *usbvision)

Macro Definition Documentation

#define DBG_I2C   (1 << 0)

Definition at line 38 of file usbvision-i2c.c.

#define PDEBUG	(		level,
			fmt,
			args...
	)

Value:

{ \
        if (i2c_debug & (level)) \
            printk(KERN_INFO KBUILD_MODNAME ":[%s:%d] " fmt, \
                __func__, __LINE__ , ## args); \
    }

Definition at line 45 of file usbvision-i2c.c.

Function Documentation

module_param	(	i2c_debug	,
		int	,
		0644
	)

MODULE_PARM_DESC	(	i2c_debug	,
		"enable debug messages "	[i2c]
	)

int usbvision_i2c_register

(

struct usb_usbvision *

usbvision

)

Definition at line 182 of file usbvision-i2c.c.

int usbvision_i2c_unregister

(

struct usb_usbvision *

usbvision

)

Definition at line 263 of file usbvision-i2c.c.