drivers.c File Reference

#include <linux/device.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/usb.h>
#include <linux/errno.h>
#include <linux/kconfig.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/fcntl.h>
#include <linux/delay.h>
#include <linux/ioport.h>
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/highmem.h>
#include <linux/vmalloc.h>
#include <linux/cdev.h>
#include <linux/dma-mapping.h>
#include <linux/io.h>
#include "comedidev.h"
#include "comedi_internal.h"

Go to the source code of this file.

Macros
#define	_GNU_SOURCE
#define	__NO_VERSION__

Functions
int	comedi_alloc_subdevices (struct comedi_device *dev, int num_subdevices)
	EXPORT_SYMBOL_GPL (comedi_alloc_subdevices)
void	comedi_device_detach (struct comedi_device *dev)
int	comedi_device_attach (struct comedi_device *dev, struct comedi_devconfig *it)
int	comedi_driver_register (struct comedi_driver *driver)
	EXPORT_SYMBOL (comedi_driver_register)
int	comedi_driver_unregister (struct comedi_driver *driver)
	EXPORT_SYMBOL (comedi_driver_unregister)
int	insn_inval (struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
int	comedi_buf_alloc (struct comedi_device *dev, struct comedi_subdevice *s, unsigned long new_size)
unsigned int	comedi_buf_write_n_available (struct comedi_async *async)
unsigned int	comedi_buf_write_alloc (struct comedi_async *async, unsigned int nbytes)
	EXPORT_SYMBOL (comedi_buf_write_alloc)
unsigned int	comedi_buf_write_alloc_strict (struct comedi_async *async, unsigned int nbytes)
unsigned	comedi_buf_write_free (struct comedi_async *async, unsigned int nbytes)
	EXPORT_SYMBOL (comedi_buf_write_free)
unsigned	comedi_buf_read_alloc (struct comedi_async *async, unsigned nbytes)
	EXPORT_SYMBOL (comedi_buf_read_alloc)
unsigned	comedi_buf_read_free (struct comedi_async *async, unsigned int nbytes)
	EXPORT_SYMBOL (comedi_buf_read_free)
void	comedi_buf_memcpy_to (struct comedi_async *async, unsigned int offset, const void *data, unsigned int num_bytes)
	EXPORT_SYMBOL (comedi_buf_memcpy_to)
void	comedi_buf_memcpy_from (struct comedi_async *async, unsigned int offset, void *dest, unsigned int nbytes)
	EXPORT_SYMBOL (comedi_buf_memcpy_from)
unsigned int	comedi_buf_read_n_available (struct comedi_async *async)
	EXPORT_SYMBOL (comedi_buf_read_n_available)
int	comedi_buf_get (struct comedi_async *async, short *x)
	EXPORT_SYMBOL (comedi_buf_get)
int	comedi_buf_put (struct comedi_async *async, short x)
	EXPORT_SYMBOL (comedi_buf_put)
void	comedi_reset_async_buf (struct comedi_async *async)
int	comedi_pci_enable (struct pci_dev *pdev, const char *res_name)
	EXPORT_SYMBOL_GPL (comedi_pci_enable)
void	comedi_pci_disable (struct pci_dev *pdev)
	EXPORT_SYMBOL_GPL (comedi_pci_disable)
int	comedi_pci_auto_config (struct pci_dev *pcidev, struct comedi_driver *driver)
	EXPORT_SYMBOL_GPL (comedi_pci_auto_config)
void	comedi_pci_auto_unconfig (struct pci_dev *pcidev)
	EXPORT_SYMBOL_GPL (comedi_pci_auto_unconfig)
int	comedi_pci_driver_register (struct comedi_driver *comedi_driver, struct pci_driver *pci_driver)
	EXPORT_SYMBOL_GPL (comedi_pci_driver_register)
void	comedi_pci_driver_unregister (struct comedi_driver *comedi_driver, struct pci_driver *pci_driver)
	EXPORT_SYMBOL_GPL (comedi_pci_driver_unregister)

Variables
struct comedi_driver *	comedi_drivers

Macro Definition Documentation

#define __NO_VERSION__

Definition at line 26 of file drivers.c.

#define _GNU_SOURCE

Definition at line 24 of file drivers.c.

Function Documentation

int comedi_alloc_subdevices	(	struct comedi_device *	dev,
		int	num_subdevices
	)

Definition at line 59 of file drivers.c.

int comedi_buf_alloc	(	struct comedi_device *	dev,
		struct comedi_subdevice *	s,
		unsigned long	new_size
	)

Definition at line 438 of file drivers.c.

int comedi_buf_get	(	struct comedi_async *	async,
		short *	x
	)

Definition at line 790 of file drivers.c.

void comedi_buf_memcpy_from	(	struct comedi_async *	async,
		unsigned int	offset,
		void *	dest,
		unsigned int	nbytes
	)

Definition at line 747 of file drivers.c.

void comedi_buf_memcpy_to	(	struct comedi_async *	async,
		unsigned int	offset,
		const void *	data,
		unsigned int	num_bytes
	)

Definition at line 721 of file drivers.c.

int comedi_buf_put	(	struct comedi_async *	async,
		short	x
	)

Definition at line 803 of file drivers.c.

unsigned comedi_buf_read_alloc	(	struct comedi_async *	async,
		unsigned	nbytes
	)

Definition at line 688 of file drivers.c.

unsigned comedi_buf_read_free	(	struct comedi_async *	async,
		unsigned int	nbytes
	)

Definition at line 703 of file drivers.c.

unsigned int comedi_buf_read_n_available

(

struct comedi_async *

async

)

Definition at line 774 of file drivers.c.

unsigned int comedi_buf_write_alloc	(	struct comedi_async *	async,
		unsigned int	nbytes
	)

Definition at line 636 of file drivers.c.

unsigned int comedi_buf_write_alloc_strict	(	struct comedi_async *	async,
		unsigned int	nbytes
	)

Definition at line 653 of file drivers.c.

unsigned comedi_buf_write_free	(	struct comedi_async *	async,
		unsigned int	nbytes
	)

Definition at line 669 of file drivers.c.

unsigned int comedi_buf_write_n_available

(

struct comedi_async *

async

)

Definition at line 616 of file drivers.c.

int comedi_device_attach	(	struct comedi_device *	dev,
		struct comedi_devconfig *	it
	)

Definition at line 153 of file drivers.c.

void comedi_device_detach

(

struct comedi_device *

dev

)

Definition at line 127 of file drivers.c.

int comedi_driver_register

(

struct comedi_driver *

driver

)

Definition at line 203 of file drivers.c.

int comedi_driver_unregister

(

struct comedi_driver *

driver

)

Definition at line 212 of file drivers.c.

int comedi_pci_auto_config	(	struct pci_dev *	pcidev,
		struct comedi_driver *	driver
	)

Definition at line 994 of file drivers.c.

void comedi_pci_auto_unconfig

(

struct pci_dev *

pcidev

)

Definition at line 1004 of file drivers.c.

void comedi_pci_disable

(

struct pci_dev *

pdev

)

comedi_pci_disable() - Release the regions and disable the PCI device. : pci_dev struct

This must be matched with a previous successful call to comedi_pci_enable().

Definition at line 961 of file drivers.c.

int comedi_pci_driver_register	(	struct comedi_driver *	comedi_driver,
		struct pci_driver *	pci_driver
	)

Definition at line 1010 of file drivers.c.

void comedi_pci_driver_unregister	(	struct comedi_driver *	comedi_driver,
		struct pci_driver *	pci_driver
	)

Definition at line 1033 of file drivers.c.

int comedi_pci_enable	(	struct pci_dev *	pdev,
		const char *	res_name
	)

comedi_pci_enable() - Enable the PCI device and request the regions. : pci_dev struct : name for the requested reqource

Definition at line 939 of file drivers.c.

void comedi_reset_async_buf

(

struct comedi_async *

async

)

Definition at line 817 of file drivers.c.

EXPORT_SYMBOL

(

comedi_driver_register

)

EXPORT_SYMBOL

(

comedi_driver_unregister

)

EXPORT_SYMBOL

(

comedi_buf_write_alloc

)

EXPORT_SYMBOL

(

comedi_buf_write_free

)

EXPORT_SYMBOL

(

comedi_buf_read_alloc

)

EXPORT_SYMBOL

(

comedi_buf_read_free

)

EXPORT_SYMBOL

(

comedi_buf_memcpy_to

)

EXPORT_SYMBOL

(

comedi_buf_memcpy_from

)

EXPORT_SYMBOL

(

comedi_buf_read_n_available

)

EXPORT_SYMBOL

(

comedi_buf_get

)

EXPORT_SYMBOL

(

comedi_buf_put

)

EXPORT_SYMBOL_GPL

(

comedi_alloc_subdevices

)

EXPORT_SYMBOL_GPL

(

comedi_pci_enable

)

EXPORT_SYMBOL_GPL

(

comedi_pci_disable

)

EXPORT_SYMBOL_GPL

(

comedi_pci_auto_config

)

EXPORT_SYMBOL_GPL

(

comedi_pci_auto_unconfig

)

EXPORT_SYMBOL_GPL

(

comedi_pci_driver_register

)

EXPORT_SYMBOL_GPL

(

comedi_pci_driver_unregister

)

int insn_inval	(	struct comedi_device *	dev,
		struct comedi_subdevice *	s,
		struct comedi_insn *	insn,
		unsigned int *	data
	)

Definition at line 395 of file drivers.c.

Variable Documentation

struct comedi_driver* comedi_drivers

Definition at line 57 of file drivers.c.