go7007-fw.c File Reference

#include <linux/module.h>
#include <linux/init.h>
#include <linux/time.h>
#include <linux/mm.h>
#include <linux/device.h>
#include <linux/i2c.h>
#include <linux/firmware.h>
#include <linux/slab.h>
#include <asm/byteorder.h>
#include "go7007-priv.h"

Go to the source code of this file.

Data Structures
struct	code_gen

Macros
#define	FLAG_MODE_MJPEG   (1)
#define	FLAG_MODE_MPEG1   (1<<1)
#define	FLAG_MODE_MPEG2   (1<<2)
#define	FLAG_MODE_MPEG4   (1<<3)
#define	FLAG_MODE_H263   (1<<4)
#define	FLAG_MODE_ALL
#define	FLAG_SPECIAL   (1<<8)
#define	SPECIAL_FRM_HEAD   0
#define	SPECIAL_BRC_CTRL   1
#define	SPECIAL_CONFIG   2
#define	SPECIAL_SEQHEAD   3
#define	SPECIAL_AV_SYNC   4
#define	SPECIAL_FINAL   5
#define	SPECIAL_AUDIO   6
#define	SPECIAL_MODET   7
#define	CODE_GEN(name, dest)   struct code_gen name = { dest, 0, 32, 0 }
#define	CODE_ADD(name, val, length)
#define	CODE_LENGTH(name)   (name.len + (32 - name.b))

Enumerations
enum	mpeg_frame_type {   PFRAME, BFRAME_PRE, BFRAME_POST, BFRAME_BIDIR,   BFRAME_EMPTY }

Functions
int	go7007_construct_fw_image (struct go7007 *go, u8 **fw, int *fwlen)

Macro Definition Documentation

#define CODE_ADD	(		name,
			val,
			length
	)

Value:

do { \
    name.b -= (length); \
    name.a |= (val) << name.b; \
    while (name.b <= 24) { \
        *name.p = name.a >> 24; \
        ++name.p; \
        name.a <<= 8; \
        name.b += 8; \
        name.len += 8; \
    } \
} while (0)

Definition at line 71 of file go7007-fw.c.

#define CODE_GEN	(		name,
			dest
	)		struct code_gen name = { dest, 0, 32, 0 }

Definition at line 69 of file go7007-fw.c.

#define CODE_LENGTH

(

name

)

(name.len + (32 - name.b))

Definition at line 83 of file go7007-fw.c.

#define FLAG_MODE_ALL

Value:

(FLAG_MODE_MJPEG | FLAG_MODE_MPEG1 | \
                    FLAG_MODE_MPEG2 | FLAG_MODE_MPEG4 | \
                    FLAG_MODE_H263)

Definition at line 46 of file go7007-fw.c.

#define FLAG_MODE_H263   (1<<4)

Definition at line 45 of file go7007-fw.c.

#define FLAG_MODE_MJPEG   (1)

Definition at line 41 of file go7007-fw.c.

#define FLAG_MODE_MPEG1   (1<<1)

Definition at line 42 of file go7007-fw.c.

#define FLAG_MODE_MPEG2   (1<<2)

Definition at line 43 of file go7007-fw.c.

#define FLAG_MODE_MPEG4   (1<<3)

Definition at line 44 of file go7007-fw.c.

#define FLAG_SPECIAL   (1<<8)

Definition at line 49 of file go7007-fw.c.

#define SPECIAL_AUDIO   6

Definition at line 57 of file go7007-fw.c.

#define SPECIAL_AV_SYNC   4

Definition at line 55 of file go7007-fw.c.

#define SPECIAL_BRC_CTRL   1

Definition at line 52 of file go7007-fw.c.

#define SPECIAL_CONFIG   2

Definition at line 53 of file go7007-fw.c.

#define SPECIAL_FINAL   5

Definition at line 56 of file go7007-fw.c.

#define SPECIAL_FRM_HEAD   0

Definition at line 51 of file go7007-fw.c.

#define SPECIAL_MODET   7

Definition at line 58 of file go7007-fw.c.

#define SPECIAL_SEQHEAD   3

Definition at line 54 of file go7007-fw.c.

Enumeration Type Documentation

enum mpeg_frame_type

Enumerator:

PFRAME
BFRAME_PRE
BFRAME_POST
BFRAME_BIDIR
BFRAME_EMPTY

Definition at line 171 of file go7007-fw.c.

Function Documentation

int go7007_construct_fw_image	(	struct go7007 *	go,
		u8 **	fw,
		int *	fwlen
	)

Definition at line 1554 of file go7007-fw.c.