arv.c File Reference

#include <linux/init.h>
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/videodev2.h>
#include <media/v4l2-common.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-fh.h>
#include <linux/mutex.h>
#include <asm/uaccess.h>
#include <asm/m32r.h>
#include <asm/io.h>
#include <asm/dma.h>
#include <asm/byteorder.h>

Go to the source code of this file.

Data Structures
struct	ar

Macros
#define	DEBUG(n, args...)
#define	CHECK_LOST   0
#define	USE_INT   0 /* Don't modify */
#define	VERSION   "0.0.5"
#define	ar_inl(addr)   inl((unsigned long)(addr))
#define	ar_outl(val, addr)   outl((unsigned long)(val), (unsigned long)(addr))
#define	AR_WIDTH_VGA   640
#define	AR_HEIGHT_VGA   480
#define	AR_WIDTH_QVGA   320
#define	AR_HEIGHT_QVGA   240
#define	MIN_AR_WIDTH   AR_WIDTH_QVGA
#define	MIN_AR_HEIGHT   AR_HEIGHT_QVGA
#define	MAX_AR_WIDTH   AR_WIDTH_VGA
#define	MAX_AR_HEIGHT   AR_HEIGHT_VGA
#define	AR_BITS_PER_PIXEL   16
#define	AR_BYTES_PER_PIXEL   (AR_BITS_PER_PIXEL / 8)
#define	AR_LINE_BYTES_VGA   (AR_WIDTH_VGA * AR_BYTES_PER_PIXEL)
#define	AR_LINE_BYTES_QVGA   (AR_WIDTH_QVGA * AR_BYTES_PER_PIXEL)
#define	MAX_AR_LINE_BYTES   AR_LINE_BYTES_VGA
#define	AR_FRAME_BYTES_VGA   (AR_WIDTH_VGA * AR_HEIGHT_VGA * AR_BYTES_PER_PIXEL)
#define	AR_FRAME_BYTES_QVGA   (AR_WIDTH_QVGA * AR_HEIGHT_QVGA * AR_BYTES_PER_PIXEL)
#define	MAX_AR_FRAME_BYTES   (MAX_AR_WIDTH * MAX_AR_HEIGHT * AR_BYTES_PER_PIXEL)
#define	AR_MAX_FRAME   15
#define	AR_SIZE_VGA   0
#define	AR_SIZE_QVGA   1
#define	AR_MODE_INTERLACE   0
#define	AR_MODE_NORMAL   1
#define	DEFAULT_FREQ   50 /* 50 or 75 (MHz) is available as BCLK */
#define	ALIGN4(x)   ((((int)(x)) & 0x3) == 0)

Functions
	module_param (freq, int, 0)
	module_param (vga, int, 0)
	module_param (vga_interlace, int, 0)
	module_init (ar_init_module)
	module_exit (ar_cleanup_module)
	MODULE_AUTHOR ("Takeo Takahashi <[email protected]>")
	MODULE_DESCRIPTION ("Colour AR M64278(VGA) for Video4Linux")
	MODULE_LICENSE ("GPL")
	MODULE_VERSION (VERSION)

Variables
struct cpuinfo_m32r	boot_cpu_data

Macro Definition Documentation

#define ALIGN4

(

x

)

((((int)(x)) & 0x3) == 0)

Definition at line 731 of file arv.c.

#define AR_BITS_PER_PIXEL   16

Definition at line 83 of file arv.c.

#define AR_BYTES_PER_PIXEL   (AR_BITS_PER_PIXEL / 8)

Definition at line 84 of file arv.c.

#define AR_FRAME_BYTES_QVGA   (AR_WIDTH_QVGA * AR_HEIGHT_QVGA * AR_BYTES_PER_PIXEL)

Definition at line 94 of file arv.c.

#define AR_FRAME_BYTES_VGA   (AR_WIDTH_VGA * AR_HEIGHT_VGA * AR_BYTES_PER_PIXEL)

Definition at line 92 of file arv.c.

#define AR_HEIGHT_QVGA   240

Definition at line 76 of file arv.c.

#define AR_HEIGHT_VGA   480

Definition at line 74 of file arv.c.

#define ar_inl

(

addr

)

inl((unsigned long)(addr))

Definition at line 59 of file arv.c.

#define AR_LINE_BYTES_QVGA   (AR_WIDTH_QVGA * AR_BYTES_PER_PIXEL)

Definition at line 88 of file arv.c.

#define AR_LINE_BYTES_VGA   (AR_WIDTH_VGA * AR_BYTES_PER_PIXEL)

Definition at line 87 of file arv.c.

#define AR_MAX_FRAME   15

Definition at line 99 of file arv.c.

#define AR_MODE_INTERLACE   0

Definition at line 106 of file arv.c.

#define AR_MODE_NORMAL   1

Definition at line 107 of file arv.c.

#define ar_outl	(		val,
			addr
	)		outl((unsigned long)(val), (unsigned long)(addr))

Definition at line 60 of file arv.c.

#define AR_SIZE_QVGA   1

Definition at line 103 of file arv.c.

#define AR_SIZE_VGA   0

Definition at line 102 of file arv.c.

#define AR_WIDTH_QVGA   320

Definition at line 75 of file arv.c.

#define AR_WIDTH_VGA   640

Definition at line 73 of file arv.c.

#define CHECK_LOST   0

Definition at line 48 of file arv.c.

#define DEBUG	(		n,
			args...
	)

Definition at line 47 of file arv.c.

#define DEFAULT_FREQ   50 /* 50 or 75 (MHz) is available as BCLK */

Definition at line 132 of file arv.c.

#define MAX_AR_FRAME_BYTES   (MAX_AR_WIDTH * MAX_AR_HEIGHT * AR_BYTES_PER_PIXEL)

Definition at line 96 of file arv.c.

#define MAX_AR_HEIGHT   AR_HEIGHT_VGA

Definition at line 80 of file arv.c.

#define MAX_AR_LINE_BYTES   AR_LINE_BYTES_VGA

Definition at line 89 of file arv.c.

#define MAX_AR_WIDTH   AR_WIDTH_VGA

Definition at line 79 of file arv.c.

#define MIN_AR_HEIGHT   AR_HEIGHT_QVGA

Definition at line 78 of file arv.c.

#define MIN_AR_WIDTH   AR_WIDTH_QVGA

Definition at line 77 of file arv.c.

#define USE_INT   0 /* Don't modify */

Definition at line 55 of file arv.c.

#define VERSION   "0.0.5"

Definition at line 57 of file arv.c.

Function Documentation

MODULE_AUTHOR

(

"Takeo Takahashi <[email protected]>"

)

MODULE_DESCRIPTION

(

"Colour AR M64278(VGA) for Video4Linux"

)

module_exit

(

ar_cleanup_module

)

module_init

(

ar_init_module

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	freq	,
		int	,
		0
	)

module_param	(	vga	,
		int	,
		0
	)

module_param	(	vga_interlace	,
		int	,
		0
	)

MODULE_VERSION

(

VERSION

)

Variable Documentation

struct cpuinfo_m32r boot_cpu_data

Definition at line 38 of file setup.c.