saa7134-vbi.c File Reference

#include <linux/init.h>
#include <linux/list.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include "saa7134-reg.h"
#include "saa7134.h"

Go to the source code of this file.

Macros
#define	dprintk(fmt, arg...)
#define	VBI_LINE_COUNT   16
#define	VBI_LINE_LENGTH   2048
#define	VBI_SCALE   0x200

Functions
	module_param (vbi_debug, int, 0644)
	MODULE_PARM_DESC (vbi_debug,"enable debug messages [vbi]")
	module_param (vbibufs, int, 0444)
	MODULE_PARM_DESC (vbibufs,"number of vbi buffers, range 2-32")
int	saa7134_vbi_init1 (struct saa7134_dev *dev)
int	saa7134_vbi_fini (struct saa7134_dev *dev)
void	saa7134_irq_vbi_done (struct saa7134_dev *dev, unsigned long status)

Variables
struct videobuf_queue_ops	saa7134_vbi_qops

Macro Definition Documentation

#define dprintk	(		fmt,
			arg...
	)

Value:

if (vbi_debug) \
    printk(KERN_DEBUG "%s/vbi: " fmt, dev->name , ## arg)

Definition at line 41 of file saa7134-vbi.c.

#define VBI_LINE_COUNT   16

Definition at line 46 of file saa7134-vbi.c.

#define VBI_LINE_LENGTH   2048

Definition at line 47 of file saa7134-vbi.c.

#define VBI_SCALE   0x200

Definition at line 48 of file saa7134-vbi.c.

Function Documentation

module_param	(	vbi_debug	,
		int	,
		0644
	)

module_param	(	vbibufs	,
		int	,
		0444
	)

MODULE_PARM_DESC	(	vbi_debug	,
		"enable debug messages "	[vbi]
	)

MODULE_PARM_DESC	(	vbibufs	,
		"number of vbi	buffers,
		range 2-32"
	)

void saa7134_irq_vbi_done	(	struct saa7134_dev *	dev,
		unsigned long	status
	)

Definition at line 228 of file saa7134-vbi.c.

int saa7134_vbi_fini

(

struct saa7134_dev *

dev

)

Definition at line 222 of file saa7134-vbi.c.

int saa7134_vbi_init1

(

struct saa7134_dev *

dev

)

Definition at line 207 of file saa7134-vbi.c.

Variable Documentation

struct videobuf_queue_ops saa7134_vbi_qops

Initial value:

= {
    .buf_setup    = buffer_setup,
    .buf_prepare  = buffer_prepare,
    .buf_queue    = buffer_queue,
    .buf_release  = buffer_release,
}

Definition at line 198 of file saa7134-vbi.c.