v4l2.c File Reference

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/kthread.h>
#include <linux/freezer.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-common.h>
#include <media/videobuf-dma-sg.h>
#include "solo6x10.h"
#include "tw28.h"

Go to the source code of this file.

Data Structures
struct	solo_filehandle

Macros
#define	SOLO_HW_BPL   2048
#define	SOLO_DISP_PIX_FIELD   V4L2_FIELD_INTERLACED
#define	solo_vlines(__solo)   (__solo->video_vsize * 2)
#define	solo_image_size(__solo)
#define	solo_bytesperline(__solo)   (__solo->video_hsize * 2)
#define	MIN_VID_BUFFERS   4

Functions
	module_param (video_nr, uint, 0644)
	MODULE_PARM_DESC (video_nr,"videoX start number, -1 is autodetect (default)")
void	solo_video_in_isr (struct solo_dev *solo_dev)
int	solo_v4l2_init (struct solo_dev *solo_dev)
void	solo_v4l2_exit (struct solo_dev *solo_dev)

Variables
unsigned	video_nr = -1

Macro Definition Documentation

#define MIN_VID_BUFFERS   4

Definition at line 39 of file v4l2.c.

#define solo_bytesperline

(

__solo

)

(__solo->video_hsize * 2)

Definition at line 37 of file v4l2.c.

#define SOLO_DISP_PIX_FIELD   V4L2_FIELD_INTERLACED

Definition at line 31 of file v4l2.c.

#define SOLO_HW_BPL   2048

Definition at line 30 of file v4l2.c.

#define solo_image_size

(

__solo

)

Value:

(solo_bytesperline(__solo) * \
                 solo_vlines(__solo))

Definition at line 35 of file v4l2.c.

#define solo_vlines

(

__solo

)

(__solo->video_vsize * 2)

Definition at line 34 of file v4l2.c.

Function Documentation

module_param	(	video_nr	,
		uint	,
		0644
	)

MODULE_PARM_DESC	(	video_nr	,
		"videoX start	number,
		-1 is autodetect(default)"
	)

void solo_v4l2_exit

(

struct solo_dev *

solo_dev

)

Definition at line 957 of file v4l2.c.

int solo_v4l2_init

(

struct solo_dev *

solo_dev

)

Definition at line 907 of file v4l2.c.

void solo_video_in_isr

(

struct solo_dev *

solo_dev

)

Definition at line 79 of file v4l2.c.

Variable Documentation

unsigned video_nr = -1

Definition at line 53 of file v4l2.c.