dvbdev.c File Reference

#include <linux/types.h>
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/device.h>
#include <linux/fs.h>
#include <linux/cdev.h>
#include <linux/mutex.h>
#include "dvbdev.h"

Go to the source code of this file.

Macros
#define	dprintk   if (dvbdev_debug) printk
#define	DVB_MAX_IDS   4
#define	nums2minor(num, type, id)   ((num << 6) | (id << 4) | type)
#define	MAX_DVB_MINORS   (DVB_MAX_ADAPTERS*64)

Functions
	module_param (dvbdev_debug, int, 0644)
	MODULE_PARM_DESC (dvbdev_debug,"Turn on/off device debugging (default:off).")
int	dvb_generic_open (struct inode *inode, struct file *file)
	EXPORT_SYMBOL (dvb_generic_open)
int	dvb_generic_release (struct inode *inode, struct file *file)
	EXPORT_SYMBOL (dvb_generic_release)
long	dvb_generic_ioctl (struct file *file, unsigned int cmd, unsigned long arg)
	EXPORT_SYMBOL (dvb_generic_ioctl)
int	dvb_register_device (struct dvb_adapter *adap, struct dvb_device **pdvbdev, const struct dvb_device *template, void *priv, int type)
	EXPORT_SYMBOL (dvb_register_device)
void	dvb_unregister_device (struct dvb_device *dvbdev)
	EXPORT_SYMBOL (dvb_unregister_device)
int	dvb_register_adapter (struct dvb_adapter *adap, const char *name, struct module *module, struct device *device, short *adapter_nums)
	EXPORT_SYMBOL (dvb_register_adapter)
int	dvb_unregister_adapter (struct dvb_adapter *adap)
	EXPORT_SYMBOL (dvb_unregister_adapter)
int	dvb_usercopy (struct file *file, unsigned int cmd, unsigned long arg, int(*func)(struct file *file, unsigned int cmd, void *arg))
	subsys_initcall (init_dvbdev)
	module_exit (exit_dvbdev)
	MODULE_DESCRIPTION ("DVB Core Driver")
	MODULE_AUTHOR ("Marcus Metzler, Ralph Metzler, Holger Waechtler")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define dprintk   if (dvbdev_debug) printk

Definition at line 43 of file dvbdev.c.

#define DVB_MAX_IDS   4

Definition at line 57 of file dvbdev.c.

#define MAX_DVB_MINORS   (DVB_MAX_ADAPTERS*64)

Definition at line 59 of file dvbdev.c.

#define nums2minor	(		num,
			type,
			id
	)		((num << 6) | (id << 4) | type)

Definition at line 58 of file dvbdev.c.

Function Documentation

long dvb_generic_ioctl	(	struct file *	file,
		unsigned int	cmd,
		unsigned long	arg
	)

Definition at line 158 of file dvbdev.c.

int dvb_generic_open	(	struct inode *	inode,
		struct file *	file
	)

Definition at line 113 of file dvbdev.c.

int dvb_generic_release	(	struct inode *	inode,
		struct file *	file
	)

Definition at line 139 of file dvbdev.c.

int dvb_register_adapter	(	struct dvb_adapter *	adap,
		const char *	name,
		struct module *	module,
		struct device *	device,
		short *	adapter_nums
	)

Definition at line 320 of file dvbdev.c.

int dvb_register_device	(	struct dvb_adapter *	adap,
		struct dvb_device **	pdvbdev,
		const struct dvb_device *	template,
		void *	priv,
		int	type
	)

Definition at line 191 of file dvbdev.c.

int dvb_unregister_adapter

(

struct dvb_adapter *

adap

)

Definition at line 368 of file dvbdev.c.

void dvb_unregister_device

(

struct dvb_device *

dvbdev

)

Definition at line 277 of file dvbdev.c.

int dvb_usercopy	(	struct file *	file,
		unsigned int	cmd,
		unsigned long	arg,
		int(*)(struct file *file, unsigned int cmd, void *arg)	func
	)

Definition at line 382 of file dvbdev.c.

EXPORT_SYMBOL

(

dvb_generic_open

)

EXPORT_SYMBOL

(

dvb_generic_release

)

EXPORT_SYMBOL

(

dvb_generic_ioctl

)

EXPORT_SYMBOL

(

dvb_register_device

)

EXPORT_SYMBOL

(

dvb_unregister_device

)

EXPORT_SYMBOL

(

dvb_register_adapter

)

EXPORT_SYMBOL

(

dvb_unregister_adapter

)

MODULE_AUTHOR	(	"Marcus	Metzler,
		Ralph	Metzler,
		Holger Waechtler"
	)

MODULE_DESCRIPTION

(

"DVB Core Driver"

)

module_exit

(

exit_dvbdev

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	dvbdev_debug	,
		int	,
		0644
	)

MODULE_PARM_DESC	(	dvbdev_debug	,
		"Turn on/off device debugging (default:off)."
	)

subsys_initcall

(

init_dvbdev

)