cx231xx-vbi.c File Reference

#include <linux/init.h>
#include <linux/list.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/bitmap.h>
#include <linux/usb.h>
#include <linux/i2c.h>
#include <linux/mm.h>
#include <linux/mutex.h>
#include <linux/slab.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-chip-ident.h>
#include <media/msp3400.h>
#include <media/tuner.h>
#include "cx231xx.h"
#include "cx231xx-vbi.h"

Go to the source code of this file.

Functions
void	cx231xx_uninit_vbi_isoc (struct cx231xx *dev)
	EXPORT_SYMBOL_GPL (cx231xx_uninit_vbi_isoc)
int	cx231xx_init_vbi_isoc (struct cx231xx *dev, int max_packets, int num_bufs, int max_pkt_size, int(*bulk_copy)(struct cx231xx *dev, struct urb *urb))
	EXPORT_SYMBOL_GPL (cx231xx_init_vbi_isoc)
u32	cx231xx_get_vbi_line (struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, u8 sav_eav, u8 *p_buffer, u32 buffer_size)
u32	cx231xx_copy_vbi_line (struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, u8 *p_line, u32 length, int field_number)
void	cx231xx_reset_vbi_buffer (struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q)
int	cx231xx_do_vbi_copy (struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, u8 *p_buffer, u32 bytes_to_copy)
u8	cx231xx_is_vbi_buffer_done (struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q)

Variables
struct videobuf_queue_ops	cx231xx_vbi_qops

Function Documentation

u32 cx231xx_copy_vbi_line	(	struct cx231xx *	dev,
		struct cx231xx_dmaqueue *	dma_q,
		u8 *	p_line,
		u32	length,
		int	field_number
	)

Definition at line 541 of file cx231xx-vbi.c.

int cx231xx_do_vbi_copy	(	struct cx231xx *	dev,
		struct cx231xx_dmaqueue *	dma_q,
		u8 *	p_buffer,
		u32	bytes_to_copy
	)

Definition at line 658 of file cx231xx-vbi.c.

u32 cx231xx_get_vbi_line	(	struct cx231xx *	dev,
		struct cx231xx_dmaqueue *	dma_q,
		u8	sav_eav,
		u8 *	p_buffer,
		u32	buffer_size
	)

Definition at line 490 of file cx231xx-vbi.c.

int cx231xx_init_vbi_isoc	(	struct cx231xx *	dev,
		int	max_packets,
		int	num_bufs,
		int	max_pkt_size,
		int(*)(struct cx231xx *dev, struct urb *urb)	bulk_copy
	)

Definition at line 386 of file cx231xx-vbi.c.

u8 cx231xx_is_vbi_buffer_done	(	struct cx231xx *	dev,
		struct cx231xx_dmaqueue *	dma_q
	)

Definition at line 699 of file cx231xx-vbi.c.

void cx231xx_reset_vbi_buffer	(	struct cx231xx *	dev,
		struct cx231xx_dmaqueue *	dma_q
	)

Definition at line 639 of file cx231xx-vbi.c.

void cx231xx_uninit_vbi_isoc

(

struct cx231xx *

dev

)

Definition at line 343 of file cx231xx-vbi.c.

EXPORT_SYMBOL_GPL

(

cx231xx_uninit_vbi_isoc

)

EXPORT_SYMBOL_GPL

(

cx231xx_init_vbi_isoc

)

Variable Documentation

struct videobuf_queue_ops cx231xx_vbi_qops

Initial value:

= {
    .buf_setup   = vbi_buffer_setup,
    .buf_prepare = vbi_buffer_prepare,
    .buf_queue   = vbi_buffer_queue,
    .buf_release = vbi_buffer_release,
}

Definition at line 290 of file cx231xx-vbi.c.