cx25821-video-upstream.c File Reference

#include "cx25821-video.h"
#include "cx25821-video-upstream.h"
#include <linux/fs.h>
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/syscalls.h>
#include <linux/file.h>
#include <linux/fcntl.h>
#include <linux/slab.h>
#include <linux/uaccess.h>

Go to the source code of this file.

Macros
#define	pr_fmt(fmt)   KBUILD_MODNAME ": " fmt

Functions
	MODULE_DESCRIPTION ("v4l2 driver module for cx25821 based TV cards")
	MODULE_AUTHOR ("Hiep Huynh <[email protected]>")
	MODULE_LICENSE ("GPL")
int	cx25821_sram_channel_setup_upstream (struct cx25821_dev *dev, struct sram_channel *ch, unsigned int bpl, u32 risc)
int	cx25821_risc_buffer_upstream (struct cx25821_dev *dev, struct pci_dev *pci, unsigned int top_offset, unsigned int bpl, unsigned int lines)
void	cx25821_stop_upstream_video_ch1 (struct cx25821_dev *dev)
void	cx25821_free_mem_upstream_ch1 (struct cx25821_dev *dev)
int	cx25821_get_frame (struct cx25821_dev *dev, struct sram_channel *sram_ch)
int	cx25821_openfile (struct cx25821_dev *dev, struct sram_channel *sram_ch)
int	cx25821_upstream_buffer_prepare (struct cx25821_dev *dev, struct sram_channel *sram_ch, int bpl)
int	cx25821_video_upstream_irq (struct cx25821_dev *dev, int chan_num, u32 status)
void	cx25821_set_pixelengine (struct cx25821_dev *dev, struct sram_channel *ch, int pix_format)
int	cx25821_start_video_dma_upstream (struct cx25821_dev *dev, struct sram_channel *sram_ch)
int	cx25821_vidupstream_init_ch1 (struct cx25821_dev *dev, int channel_select, int pixel_format)

Macro Definition Documentation

#define pr_fmt

(

fmt

)

KBUILD_MODNAME ": " fmt

Definition at line 23 of file cx25821-video-upstream.c.

Function Documentation

void cx25821_free_mem_upstream_ch1

(

struct cx25821_dev *

dev

)

Definition at line 284 of file cx25821-video-upstream.c.

int cx25821_get_frame	(	struct cx25821_dev *	dev,
		struct sram_channel *	sram_ch
	)

Definition at line 303 of file cx25821-video-upstream.c.

int cx25821_openfile	(	struct cx25821_dev *	dev,
		struct sram_channel *	sram_ch
	)

Definition at line 408 of file cx25821-video-upstream.c.

int cx25821_risc_buffer_upstream	(	struct cx25821_dev *	dev,
		struct pci_dev *	pci,
		unsigned int	top_offset,
		unsigned int	bpl,
		unsigned int	lines
	)

Definition at line 176 of file cx25821-video-upstream.c.

void cx25821_set_pixelengine	(	struct cx25821_dev *	dev,
		struct sram_channel *	ch,
		int	pix_format
	)

Definition at line 667 of file cx25821-video-upstream.c.

int cx25821_sram_channel_setup_upstream	(	struct cx25821_dev *	dev,
		struct sram_channel *	ch,
		unsigned int	bpl,
		u32	risc
	)

Definition at line 46 of file cx25821-video-upstream.c.

int cx25821_start_video_dma_upstream	(	struct cx25821_dev *	dev,
		struct sram_channel *	sram_ch
	)

Definition at line 699 of file cx25821-video-upstream.c.

void cx25821_stop_upstream_video_ch1

(

struct cx25821_dev *

dev

)

Definition at line 248 of file cx25821-video-upstream.c.

int cx25821_upstream_buffer_prepare	(	struct cx25821_dev *	dev,
		struct sram_channel *	sram_ch,
		int	bpl
	)

Definition at line 489 of file cx25821-video-upstream.c.

int cx25821_video_upstream_irq	(	struct cx25821_dev *	dev,
		int	chan_num,
		u32	status
	)

Definition at line 551 of file cx25821-video-upstream.c.

int cx25821_vidupstream_init_ch1	(	struct cx25821_dev *	dev,
		int	channel_select,
		int	pixel_format
	)

Definition at line 751 of file cx25821-video-upstream.c.

MODULE_AUTHOR

(

"Hiep Huynh <[email protected]>"

)

MODULE_DESCRIPTION

(

"v4l2 driver module for cx25821 based TV cards"

)

MODULE_LICENSE

(

"GPL"

)