cpia2_v4l.c File Reference

#include <linux/module.h>
#include <linux/time.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/videodev2.h>
#include <linux/stringify.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-event.h>
#include "cpia2.h"

Go to the source code of this file.

Data Structures
struct	framerate_info

Macros
#define	CPIA_VERSION   "3.0.1"
#define	ABOUT   "V4L-Driver for Vision CPiA2 based cameras"
#define	CPIA2_CID_USB_ALT   (V4L2_CID_USER_BASE | 0xf000)

Functions
	module_param (video_nr, int, 0)
	MODULE_PARM_DESC (video_nr,"video device to register (0=/dev/video0, etc)")
	module_param (buffer_size, int, 0)
	MODULE_PARM_DESC (buffer_size,"Size for each frame buffer in bytes (default 68k)")
	module_param (num_buffers, int, 0)
	MODULE_PARM_DESC (num_buffers,"Number of frame buffers (1-"__stringify(VIDEO_MAX_FRAME)", default 3)")
	module_param (alternate, int, 0)
	MODULE_PARM_DESC (alternate,"USB Alternate ("__stringify(USBIF_ISO_1)"-"__stringify(USBIF_ISO_6)", default "__stringify(DEFAULT_ALT)")")
	module_param (flicker_mode, int, 0)
	MODULE_PARM_DESC (flicker_mode,"Flicker frequency (0 (disabled), "__stringify(50)" or "__stringify(60)", default 0)")
	MODULE_AUTHOR ("Steve Miller (STMicroelectronics) <[email protected]>")
	MODULE_DESCRIPTION ("V4L-driver for STMicroelectronics CPiA2 based cameras")
	MODULE_SUPPORTED_DEVICE ("video")
	MODULE_LICENSE ("GPL")
	MODULE_VERSION (CPIA_VERSION)
void	cpia2_camera_release (struct v4l2_device *v4l2_dev)
int	cpia2_register_camera (struct camera_data *cam)
void	cpia2_unregister_camera (struct camera_data *cam)
	module_init (cpia2_init)
	module_exit (cpia2_exit)

Macro Definition Documentation

#define ABOUT   "V4L-Driver for Vision CPiA2 based cameras"

Definition at line 76 of file cpia2_v4l.c.

#define CPIA2_CID_USB_ALT   (V4L2_CID_USER_BASE | 0xf000)

Definition at line 77 of file cpia2_v4l.c.

#define CPIA_VERSION   "3.0.1"

Definition at line 32 of file cpia2_v4l.c.

Function Documentation

void cpia2_camera_release

(

struct v4l2_device *

v4l2_dev

)

Definition at line 1087 of file cpia2_v4l.c.

int cpia2_register_camera

(

struct camera_data *

cam

)

Definition at line 1106 of file cpia2_v4l.c.

void cpia2_unregister_camera

(

struct camera_data *

cam

)

Definition at line 1187 of file cpia2_v4l.c.

MODULE_AUTHOR

(

"Steve Miller (STMicroelectronics) <[email protected]>"

)

MODULE_DESCRIPTION

(

"V4L-driver for STMicroelectronics CPiA2 based cameras"

)

module_exit

(

cpia2_exit

)

module_init

(

cpia2_init

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	video_nr	,
		int	,
		0
	)

module_param	(	buffer_size	,
		int	,
		0
	)

module_param	(	num_buffers	,
		int	,
		0
	)

module_param	(	alternate	,
		int	,
		0
	)

module_param	(	flicker_mode	,
		int	,
		0
	)

MODULE_PARM_DESC	(	video_nr	,
		"video device to register (0=/dev/video0, etc)"
	)

MODULE_PARM_DESC	(	buffer_size	,
		"Size for each frame buffer in bytes (default 68k)"
	)

MODULE_PARM_DESC	(	num_buffers	,
		"Number of frame buffers (1-"__stringify(VIDEO_MAX_FRAME)", default 3)"
	)

MODULE_PARM_DESC	(	alternate	,
		"USB Alternate ("__stringify(USBIF_ISO_1)"-"__stringify(USBIF_ISO_6)", default "__stringify(DEFAULT_ALT)")"
	)

MODULE_PARM_DESC	(	flicker_mode	,
		"Flicker frequency (0 (disabled), "__stringify(50)" or "__stringify(60)", default 0)"
	)

MODULE_SUPPORTED_DEVICE

(

"video"

)

MODULE_VERSION

(

CPIA_VERSION

)

Variable Documentation

u32 height

Definition at line 574 of file cpia2_v4l.c.

u32 width

Definition at line 573 of file cpia2_v4l.c.