add support for target 3c24xx (more known as Openmoko GTA02 "Freerunner") and merge it with the openmoko-target and the work Michael Buesch <mb> did

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13609 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 5883 insertions, 0 deletions

diff --git a/target/linux/s3c24xx/patches/0145-introduce-samsung-camera-unit-driver.patch.patch b/target/linux/s3c24xx/patches/0145-introduce-samsung-camera-unit-driver.patch.patch
new file mode 100755
index 0000000000..8db75f0f6d
--- /dev/null
+++ b/target/linux/s3c24xx/patches/0145-introduce-samsung-camera-unit-driver.patch.patch
@@ -0,0 +1,5883 @@
+From 573919b9c0d6752c42b2b130fde41d6b80a843b7 Mon Sep 17 00:00:00 2001
+From: SW.LEE <hitchcar@samsung.com>
+Date: Fri, 25 Jul 2008 23:06:10 +0100
+Subject: [PATCH] introduce-samsung-camera-unit-driver.patch
+
+This is the kernel side of an old (2004) samsung camera driver for 2440
+It doesn't compile on modern kernel yet, this patch introduces it into the
+kernel tree without gross mods, so it is broken code we can start to work on
+---
+ arch/arm/mach-s3c2440/Kconfig               |    4 +-
+ arch/arm/mach-s3c2440/Makefile              |    8 +-
+ arch/arm/mach-s3c2440/camera/Kconfig        |    7 +
+ arch/arm/mach-s3c2440/camera/Makefile       |    9 +
+ arch/arm/mach-s3c2440/camera/bits.h         |   48 ++
+ arch/arm/mach-s3c2440/camera/cam_reg.h      |  220 ++++++
+ arch/arm/mach-s3c2440/camera/camif.c        |  978 +++++++++++++++++++++++++++
+ arch/arm/mach-s3c2440/camera/camif.h        |  304 +++++++++
+ arch/arm/mach-s3c2440/camera/camif_fsm.c    |  427 ++++++++++++
+ arch/arm/mach-s3c2440/camera/imgsensor.c    |  255 +++++++
+ arch/arm/mach-s3c2440/camera/miscdevice.h   |   18 +
+ arch/arm/mach-s3c2440/camera/qt-driver.c    |  169 +++++
+ arch/arm/mach-s3c2440/camera/qt.h           |   18 +
+ arch/arm/mach-s3c2440/camera/s5x532.h       |  143 ++++
+ arch/arm/mach-s3c2440/camera/s5x532_rev36.h |  208 ++++++
+ arch/arm/mach-s3c2440/camera/sensor.h       |   20 +
+ arch/arm/mach-s3c2440/camera/sxga.h         |  504 ++++++++++++++
+ arch/arm/mach-s3c2440/camera/userapp.h      |   44 ++
+ arch/arm/mach-s3c2440/camera/v4l2_api.c     |  311 +++++++++
+ arch/arm/mach-s3c2440/camera/video-driver.c |  591 ++++++++++++++++
+ arch/arm/mach-s3c2440/camera/videodev.c     |  342 ++++++++++
+ arch/arm/mach-s3c2440/camera/videodev.h     |  110 +++
+ arch/arm/mach-s3c2440/camera/videodev2.h    |  938 +++++++++++++++++++++++++
+ 23 files changed, 5668 insertions(+), 8 deletions(-)
+ create mode 100644 arch/arm/mach-s3c2440/camera/Kconfig
+ create mode 100644 arch/arm/mach-s3c2440/camera/Makefile
+ create mode 100644 arch/arm/mach-s3c2440/camera/bits.h
+ create mode 100644 arch/arm/mach-s3c2440/camera/cam_reg.h
+ create mode 100644 arch/arm/mach-s3c2440/camera/camif.c
+ create mode 100644 arch/arm/mach-s3c2440/camera/camif.h
+ create mode 100644 arch/arm/mach-s3c2440/camera/camif_fsm.c
+ create mode 100644 arch/arm/mach-s3c2440/camera/imgsensor.c
+ create mode 100644 arch/arm/mach-s3c2440/camera/miscdevice.h
+ create mode 100644 arch/arm/mach-s3c2440/camera/qt-driver.c
+ create mode 100644 arch/arm/mach-s3c2440/camera/qt.h
+ create mode 100644 arch/arm/mach-s3c2440/camera/s5x532.h
+ create mode 100644 arch/arm/mach-s3c2440/camera/s5x532_rev36.h
+ create mode 100644 arch/arm/mach-s3c2440/camera/sensor.h
+ create mode 100644 arch/arm/mach-s3c2440/camera/sxga.h
+ create mode 100644 arch/arm/mach-s3c2440/camera/userapp.h
+ create mode 100644 arch/arm/mach-s3c2440/camera/v4l2_api.c
+ create mode 100644 arch/arm/mach-s3c2440/camera/video-driver.c
+ create mode 100644 arch/arm/mach-s3c2440/camera/videodev.c
+ create mode 100644 arch/arm/mach-s3c2440/camera/videodev.h
+ create mode 100644 arch/arm/mach-s3c2440/camera/videodev2.h
+
+diff --git a/arch/arm/mach-s3c2440/Kconfig b/arch/arm/mach-s3c2440/Kconfig
+index 3e9e9f1..e042965 100644
+--- a/arch/arm/mach-s3c2440/Kconfig
++++ b/arch/arm/mach-s3c2440/Kconfig
+@@ -30,6 +30,9 @@ config S3C2440_C_FIQ
+ 	  Support for S3C2440 FIQ support in C -- see
+ 	  ./arch/arm/macs3c2440/fiq_c_isr.c
+ 
++source "arch/arm/mach-s3c2440/camera/Kconfig"
++
++
+ menu "S3C2440 Machines"
+ 
+ config MACH_ANUBIS
+@@ -93,4 +96,3 @@ config NEO1973_GTA02_2440
+ 	   of the FIC/Openmoko Neo1973 GTA02 GSM Phone.
+ 
+ endmenu
+-
+diff --git a/arch/arm/mach-s3c2440/Makefile b/arch/arm/mach-s3c2440/Makefile
+index 4932232..e9c6334 100644
+--- a/arch/arm/mach-s3c2440/Makefile
++++ b/arch/arm/mach-s3c2440/Makefile
+@@ -1,10 +1,4 @@
+-# arch/arm/mach-s3c2440/Makefile
+-#
+-# Copyright 2007 Simtec Electronics
+-#
+-# Licensed under GPLv2
+-
+-obj-y				:=
++obj-y                           += camera/
+ obj-m				:=
+ obj-n				:=
+ obj-				:=
+diff --git a/arch/arm/mach-s3c2440/camera/Kconfig b/arch/arm/mach-s3c2440/camera/Kconfig
+new file mode 100644
+index 0000000..36f127d
+--- /dev/null
++++ b/arch/arm/mach-s3c2440/camera/Kconfig
+@@ -0,0 +1,7 @@
++
++config S3C2440_CAMERA
++	bool "S3C24xx Camera interface"
++	depends on ARCH_S3C2410
++	help
++	  Camera driver for S3C2440 camera unit
++
+diff --git a/arch/arm/mach-s3c2440/camera/Makefile b/arch/arm/mach-s3c2440/camera/Makefile
+new file mode 100644
+index 0000000..a46d3be
+--- /dev/null
++++ b/arch/arm/mach-s3c2440/camera/Makefile
+@@ -0,0 +1,9 @@
++obj-$(CONFIG_S3C2440_CAMERA) += \
++	videodev.o \
++	imgsensor.o \
++	videodrv.o \
++	video-driver.o \
++	camif.o \
++	camif_fsm.o \
++	qt-driver.o
++
+diff --git a/arch/arm/mach-s3c2440/camera/bits.h b/arch/arm/mach-s3c2440/camera/bits.h
+new file mode 100644
+index 0000000..8d83c2e
+--- /dev/null
++++ b/arch/arm/mach-s3c2440/camera/bits.h
+@@ -0,0 +1,48 @@
++/*
++ *  Copyright (C) Samsung Electroincs  2003
++ *  Author: SW.LEE <hitchcar@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ */
++
++#ifndef __SW_BITS_H
++#define __SW_BITS_H
++
++#define BIT0                            0x00000001
++#define BIT1                            0x00000002
++#define BIT2                            0x00000004
++#define BIT3                            0x00000008
++#define BIT4                            0x00000010
++#define BIT5                            0x00000020
++#define BIT6                            0x00000040
++#define BIT7                            0x00000080
++#define BIT8                            0x00000100
++#define BIT9                            0x00000200
++#define BIT10                           0x00000400
++#define BIT11                           0x00000800
++#define BIT12                           0x00001000
++#define BIT13                           0x00002000
++#define BIT14                           0x00004000
++#define BIT15                           0x00008000
++#define BIT16                           0x00010000
++#define BIT17                           0x00020000
++#define BIT18                           0x00040000
++#define BIT19                           0x00080000
++#define BIT20                           0x00100000
++#define BIT21                           0x00200000
++#define BIT22                           0x00400000
++#define BIT23                           0x00800000
++#define BIT24                           0x01000000
++#define BIT25                           0x02000000
++#define BIT26                           0x04000000
++#define BIT27                           0x08000000
++#define BIT28                           0x10000000
++#define BIT29                           0x20000000
++#define BIT30                           0x40000000
++#define BIT31                           0x80000000
++
++#endif
+diff --git a/arch/arm/mach-s3c2440/camera/cam_reg.h b/arch/arm/mach-s3c2440/camera/cam_reg.h
+new file mode 100644
+index 0000000..7247a4e
+--- /dev/null
++++ b/arch/arm/mach-s3c2440/camera/cam_reg.h
+@@ -0,0 +1,220 @@
++ /*----------------------------------------------------------
++  *   (C) 2004 Samsung Electronics
++  *   SW.LEE < hitchcar@samsung.com>
++  * 
++  ----------------------------------------------------------- */
++
++#ifndef __FIMC20_CAMERA_H__
++#define __FIMC20_CAMERA_H__
++
++
++#ifdef CONFIG_ARCH_S3C24A0
++#define CAM_BASE_ADD             0x48000000
++#else /* S3C2440A */
++#define CAM_BASE_ADD             0x4F000000
++#endif
++
++
++/*
++ * CAMERA IP
++ * P-port is used as RGB Capturing device which including scale and crop 
++ *  those who want to see(preview ) the image on display needs RGB image.
++ *
++ * C-port is used as YCbCr(4:2:0, 4:2:2) Capturing device which including the scale and crop
++ *   the prefix of C-port have the meaning of "Codec" ex. mpeg4, h263.. which requries the
++     YCBCB format not RGB 
++ */ 
++
++#define CISRCFMT            __REG(CAM_BASE_ADD+0x00) // RW Input Source Format
++#define CIWDOFST            __REG(CAM_BASE_ADD+0x04) // Window offset register
++#define CIGCTRL             __REG(CAM_BASE_ADD+0x08) // Global control register
++#define CICOYSA0            __REG(CAM_BASE_ADD+0x18) // Y 1 st frame start address 
++#define CICOYSA1            __REG(CAM_BASE_ADD+0x1C) // Y 2 nd frame start address 
++#define CICOYSA2            __REG(CAM_BASE_ADD+0x20) // Y 3 rd frame start address 
++#define CICOYSA3            __REG(CAM_BASE_ADD+0x24) // Y 4 th frame start address 
++#define CICOCBSA0           __REG(CAM_BASE_ADD+0x28) // Cb 1 st frame start address 
++#define CICOCBSA1           __REG(CAM_BASE_ADD+0x2C) // Cb 2 nd frame start address 
++#define CICOCBSA2           __REG(CAM_BASE_ADD+0x30) // Cb 3 rd frame start address 
++#define CICOCBSA3           __REG(CAM_BASE_ADD+0x34) // Cb 4 th frame start address 
++#define CICOCRSA0           __REG(CAM_BASE_ADD+0x38) // Cr 1 st frame start address 
++#define CICOCRSA1           __REG(CAM_BASE_ADD+0x3C) // Cr 2 nd frame start address 
++#define CICOCRSA2           __REG(CAM_BASE_ADD+0x40) // Cr 3 rd frame start address 
++#define CICOCRSA3           __REG(CAM_BASE_ADD+0x44) // Cr 4 th frame start address 
++#define CICOTRGFMT          __REG(CAM_BASE_ADD+0x48) // Target image format of codec
++#define CICOCTRL            __REG(CAM_BASE_ADD+0x4C) // Codec DMA control related
++#define CICOSCPRERATIO      __REG(CAM_BASE_ADD+0x50) // Codec pre-scaler ratio control
++#define CICOSCPREDST        __REG(CAM_BASE_ADD+0x54) // Codec pre-scaler destination
++#define CICOSCCTRL          __REG(CAM_BASE_ADD+0x58) // Codec main-scaler control
++#define CICOTAREA           __REG(CAM_BASE_ADD+0x5C) // Codec pre-scaler destination
++#define CICOSTATUS          __REG(CAM_BASE_ADD+0x64) // Codec path status
++#define CIPRCLRSA0          __REG(CAM_BASE_ADD+0x6C) // RGB 1 st frame start address 
++#define CIPRCLRSA1          __REG(CAM_BASE_ADD+0x70) // RGB 2 nd frame start address 
++#define CIPRCLRSA2          __REG(CAM_BASE_ADD+0x74) // RGB 3 rd frame start address 
++#define CIPRCLRSA3          __REG(CAM_BASE_ADD+0x78) // RGB 4 th frame start address 
++#define CIPRTRGFMT          __REG(CAM_BASE_ADD+0x7C) // Target image format of preview
++#define CIPRCTRL            __REG(CAM_BASE_ADD+0x80) // Preview DMA control related
++#define CIPRSCPRERATIO      __REG(CAM_BASE_ADD+0x84) // Preview pre-scaler ratio control
++#define CIPRSCPREDST        __REG(CAM_BASE_ADD+0x88) // Preview pre-scaler destination
++#define CIPRSCCTRL          __REG(CAM_BASE_ADD+0x8C) // Preview main-scaler control
++#define CIPRTAREA           __REG(CAM_BASE_ADD+0x90) // Preview pre-scaler destination
++#define CIPRSTATUS          __REG(CAM_BASE_ADD+0x98) // Preview path status
++#define CIIMGCPT            __REG(CAM_BASE_ADD+0xA0) // Image capture enable command
++
++#define CICOYSA(__x)        __REG(CAM_BASE_ADD+0x18 + (__x)*4 ) 
++#define CICOCBSA(__x)       __REG(CAM_BASE_ADD+0x28 + (__x)*4 )
++#define CICOCRSA(__x)       __REG(CAM_BASE_ADD+0x38 + (__x)*4 ) 
++#define CIPRCLRSA(__x)      __REG(CAM_BASE_ADD+0x6C + (__x)*4 )
++
++/* CISRCFMT BitField */
++#define SRCFMT_ITU601       BIT31
++#define SRCFMT_ITU656       0
++#define SRCFMT_UVOFFSET_128 BIT30
++#define fCAM_SIZE_H         Fld(13, 16)
++#define fCAM_SIZE_V         Fld(13, 0)
++#define SOURCE_HSIZE(x)     FInsrt((x), fCAM_SIZE_H)
++#define SOURCE_VSIZE(x)     FInsrt((x), fCAM_SIZE_V)
++
++
++/* Window Option Register */
++#define WINOFEN             BIT31
++#define CO_FIFO_Y           BIT30
++#define CO_FIFO_CB          BIT15
++#define CO_FIFO_CR          BIT14
++#define PR_FIFO_CB          BIT13
++#define PR_FIFO_CR          BIT12
++#define fWINHOR             Fld(11, 16)
++#define fWINVER             Fld(11, 0)
++#define WINHOROFST(x)       FInsrt((x), fWINHOR)
++#define WINVEROFST(x)       FInsrt((x), fWINVER)
++
++/* Global Control Register */
++#define GC_SWRST            BIT31
++#define GC_CAMRST           BIT30
++#define GC_INVPOLPCLK       BIT26
++#define GC_INVPOLVSYNC      BIT25
++#define GC_INVPOLHREF       BIT24
++
++/*--------------------------------------------------
++                REGISTER BIT FIELD DEFINITION TO 
++                          YCBCR and RGB 
++----------------------------------------------------*/
++/* Codec Target Format Register */
++#define IN_YCBCR420         0
++#define IN_YCBCR422         BIT31
++#define OUT_YCBCR420        0
++#define OUT_YCBCR422        BIT30
++
++#if 0
++#define FLIP_NORMAL	    0
++#define FLIP_X              (BIT14)
++#define FLIP_Y              (BIT15)
++#define FLIP_MIRROR         (BIT14|BIT15)
++#endif
++
++/**  BEGIN    ************************************/
++/* Cotents: Common in both P and C port          */
++#define fTARGET_HSIZE       Fld(13,16)
++#define TARGET_HSIZE(x)     FInsrt((x), fTARGET_HSIZE)
++#define fTARGET_VSIZE       Fld(13,0)
++#define TARGET_VSIZE(x)     FInsrt((x), fTARGET_VSIZE)
++#define FLIP_X_MIRROR       BIT14           
++#define FLIP_Y_MIRROR       BIT15           
++#define FLIP_180_MIRROR     (BIT14 | BIT15) 
++/**  END     *************************************/
++
++/* Codec DMA Control Register */
++#define fYBURST_M           Fld(5,19)
++#define fYBURST_R           Fld(5,14)
++#define fCBURST_M           Fld(5,9)
++#define fCBURST_R           Fld(5,4)
++#define YBURST_M(x)         FInsrt((x), fYBURST_M)
++#define CBURST_M(x)         FInsrt((x), fCBURST_M)
++#define YBURST_R(x)         FInsrt((x), fYBURST_R)
++#define CBURST_R(x)         FInsrt((x), fCBURST_R)
++#define LAST_IRQ_EN         BIT2              /* Common in both P and C port */
++/*
++ *  Check the done signal of capturing image for JPEG 
++ *  !!! AutoClear Bit 
++ */
++
++
++/* (Codec, Preview ) Pre-Scaler Control Register 1 */
++#define fSHIFT              Fld(4,28)
++#define PRE_SHIFT(x)        FInsrt((x), fSHIFT)
++#define fRATIO_H            Fld(7,16)
++#define PRE_HRATIO(x)       FInsrt((x), fRATIO_H)
++#define fRATIO_V            Fld(7,0)
++#define PRE_VRATIO(x)       FInsrt((x), fRATIO_V)
++
++/* (Codec, Preview ) Pre-Scaler Control Register 2*/
++#define fDST_WIDTH          Fld(12,16)
++#define fDST_HEIGHT         Fld(12,0)
++#define PRE_DST_WIDTH(x)    FInsrt((x), fDST_WIDTH)
++#define PRE_DST_HEIGHT(x)   FInsrt((x), fDST_HEIGHT)
++
++
++/* (Codec, Preview) Main-scaler control Register */
++#define S_METHOD            BIT31  /* Sampling method only for P-port */
++#define SCALERSTART         BIT15 
++/* Codec scaler bypass for upper 2048x2048 
++   where ImgCptEn_CoSC and ImgCptEn_PrSC should be 0 
++*/
++
++#define SCALERBYPASS        BIT31  
++#define RGB_FMT24           BIT30
++#define RGB_FMT16           0
++
++/*
++#define SCALE_UP_H          BIT29
++#define SCALE_UP_V          BIT28
++*/
++
++#define fMAIN_HRATIO        Fld(9, 16)
++#define MAIN_HRATIO(x)      FInsrt((x), fMAIN_HRATIO)
++
++#define SCALER_START        BIT15
++
++#define fMAIN_VRATIO        Fld(9, 0)
++#define MAIN_VRATIO(x)      FInsrt((x), fMAIN_VRATIO)
++
++/* (Codec, Preview ) DMA Target AREA Register */
++#define fCICOTAREA          Fld(26,0)
++#define TARGET_DMA_AREA(x)  FInsrt((x), fCICOTAREA)
++
++/* Preview DMA Control Register */
++#define fRGBURST_M          Fld(5,19)
++#define fRGBURST_R          Fld(5,14)
++#define RGBURST_M(x)        FInsrt((x), fRGBURST_M)
++#define RGBURST_R(x)        FInsrt((x), fRGBURST_R)
++
++
++/* (Codec, Preview) Status Register */
++#define CO_OVERFLOW_Y       BIT31
++#define CO_OVERFLOW_CB      BIT30
++#define CO_OVERFLOW_CR      BIT29
++#define PR_OVERFLOW_CB      BIT31
++#define PR_OVERFLOW_CR      BIT30
++
++#define VSYNC               BIT28
++
++#define fFRAME_CNT          Fld(2,26)
++#define FRAME_CNT(x)        FExtr((x),fFRAME_CNT) 
++           
++#define WIN_OFF_EN          BIT25
++#define fFLIP_MODE          Fld(2,23)
++#define FLIP_MODE(x)        EExtr((x), fFLIP_MODE)
++#define CAP_STATUS_CAMIF    BIT22
++#define CAP_STATUS_CODEC    BIT21
++#define CAP_STATUS_PREVIEW  BIT21
++#define VSYNC_A             BIT20
++#define VSYNC_B             BIT19
++
++/* Image Capture Enable Regiser */
++#define	CAMIF_CAP_ON         BIT31
++#define CAMIF_CAP_CODEC_ON   BIT30
++#define CAMIF_CAP_PREVIEW_ON BIT29
++
++
++
++
++#endif /* S3C2440_CAMER_H */
+diff --git a/arch/arm/mach-s3c2440/camera/camif.c b/arch/arm/mach-s3c2440/camera/camif.c
+new file mode 100644
+index 0000000..36d4ccc
+--- /dev/null
++++ b/arch/arm/mach-s3c2440/camera/camif.c
+@@ -0,0 +1,978 @@
++/*
++ *   Copyright (C) 2004 Samsung Electronics 
++ *       SW.LEE <hitchcar@samsung.com>
++ *   
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License 2. See the file COPYING in the main directory of this archive
++ * for more details.
++ */
++
++#include <linux/config.h>
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/sched.h>
++#include <linux/irq.h>
++#include <linux/tqueue.h>
++#include <linux/locks.h>
++#include <linux/completion.h>
++#include <linux/delay.h>
++#include <linux/slab.h>
++#include <linux/vmalloc.h>
++#include <linux/miscdevice.h>
++#include <linux/wait.h>
++#include <linux/miscdevice.h>
++#include <asm/io.h>
++#include <asm/semaphore.h>
++#include <asm/hardware.h>
++#include <asm/uaccess.h>
++
++#ifdef CONFIG_ARCH_S3C24A0A
++#include <asm/arch/S3C24A0.h>
++#include <asm/arch/clocks.h>
++#else
++#include <asm/arch/S3C2440.h>
++#include <asm/arch/clocks.h>
++#endif
++
++#include "cam_reg.h"
++//#define SW_DEBUG
++#include "camif.h"
++#include "videodev.h"
++#include "miscdevice.h"
++
++
++static int camif_dma_burst(camif_cfg_t *);
++static int camif_scaler(camif_cfg_t *);
++
++static const char *camif_version =
++        "$Id: camif.c,v 1.10 2004/06/04 04:24:14 swlee Exp $";
++	
++/* For SXGA Image */
++#define RESERVE_MEM  15*1024*1024
++#define YUV_MEM      10*1024*1024
++#define RGB_MEM      (RESERVE_MEM - YUV_MEM)
++
++static int camif_malloc(camif_cfg_t *cfg)
++{
++	unsigned int t_size;
++	unsigned int daon = cfg->target_x *cfg->target_y;
++
++	if(cfg->dma_type & CAMIF_CODEC) {
++		if (cfg->fmt & CAMIF_OUT_YCBCR420) {
++			t_size = daon * 3 / 2 ;
++		}
++		else  { t_size = daon * 2; /* CAMIF_OUT_YCBCR422 */ }
++		t_size = t_size *cfg->pp_num;
++
++#ifndef SAMSUNG_SXGA_CAM
++		cfg->pp_virt_buf = consistent_alloc(GFP_KERNEL, t_size, &cfg->pp_phys_buf);
++#else
++		printk(KERN_INFO "Reserving High RAM Addresses \n");
++		cfg->pp_phys_buf = PHYS_OFFSET + (MEM_SIZE - RESERVE_MEM);
++		cfg->pp_virt_buf = ioremap_nocache(cfg->pp_phys_buf,YUV_MEM);
++#endif
++
++		if ( !cfg->pp_virt_buf ) {
++			printk(KERN_ERR"CAMERA:Failed to request YCBCR MEM\n");
++			return -ENOMEM;
++		}
++		memset(cfg->pp_virt_buf, 0, t_size);
++		cfg->pp_totalsize = t_size;
++		return 0;
++	}
++	if ( cfg->dma_type & CAMIF_PREVIEW ) {
++		if (cfg->fmt & CAMIF_RGB16) 
++			t_size = daon * 2; /*  4byte per two pixel*/
++		else {
++			assert(cfg->fmt & CAMIF_RGB24);
++			t_size = daon * 4; /* 4byte per one pixel */
++		}
++		t_size = t_size * cfg->pp_num;
++#ifndef SAMSUNG_SXGA_CAM
++		cfg->pp_virt_buf = consistent_alloc(GFP_KERNEL, t_size, &cfg->pp_phys_buf);
++#else
++		printk(KERN_INFO "Reserving High RAM Addresses \n");
++		cfg->pp_phys_buf = PHYS_OFFSET + (MEM_SIZE - RESERVE_MEM ) + YUV_MEM;
++		cfg->pp_virt_buf = ioremap_nocache(cfg->pp_phys_buf,RGB_MEM);
++#endif
++		if ( !cfg->pp_virt_buf ) { 
++			printk(KERN_ERR"CAMERA:Failed to request RGB MEM\n");
++			return -ENOMEM;
++		}
++		memset(cfg->pp_virt_buf, 0, t_size);
++		cfg->pp_totalsize = t_size;
++		return 0;
++	}
++
++	return 0;		/* Never come. */
++}
++
++static int camif_demalloc(camif_cfg_t *cfg)
++{
++#ifndef SAMSUNG_SXGA_CAM
++	if ( cfg->pp_virt_buf ) {
++		consistent_free(cfg->pp_virt_buf,cfg->pp_totalsize,cfg->pp_phys_buf);
++		cfg->pp_virt_buf = 0;
++	}
++#else
++	iounmap(cfg->pp_virt_buf);
++	cfg->pp_virt_buf = 0;
++#endif
++	return 0;
++}
++
++/* 
++ * advise a person to use this func in ISR 
++ * index value indicates the next frame count to be used 
++ */
++int camif_g_frame_num(camif_cfg_t *cfg)
++{
++	int index = 0;
++
++	if (cfg->dma_type & CAMIF_CODEC ) {
++		index = FRAME_CNT(CICOSTATUS);
++		DPRINTK("CAMIF_CODEC frame %d \n", index);
++	}
++	else {
++		assert(cfg->dma_type & CAMIF_PREVIEW );
++		index = FRAME_CNT(CIPRSTATUS);
++		DPRINTK("CAMIF_PREVIEW frame %d  0x%08X \n", index, CIPRSTATUS);
++	}
++	cfg->now_frame_num = (index + 2) % 4; /* When 4 PingPong */
++	return index; /* meaningless */
++}
++
++static int camif_pp_codec(camif_cfg_t *cfg)
++{
++	u32 i, c_size; /* Cb,Cr size */
++	u32 one_p_size;
++	u32 daon = cfg->target_x * cfg->target_y;
++	if (cfg->fmt & CAMIF_OUT_YCBCR420) {
++		c_size = daon /4;
++	}
++	else {
++		assert(cfg->fmt & CAMIF_OUT_YCBCR422);
++		c_size = daon /2;
++	}
++	switch ( cfg->pp_num ) {
++		case 1 :
++			for ( i =0 ; i < 4; i=i+1) {
++				cfg->img_buf[i].virt_y = cfg->pp_virt_buf;
++				cfg->img_buf[i].phys_y = cfg->pp_phys_buf;
++				cfg->img_buf[i].virt_cb = cfg->pp_virt_buf + daon; 
++				cfg->img_buf[i].phys_cb = cfg->pp_phys_buf + daon;
++				cfg->img_buf[i].virt_cr = cfg->pp_virt_buf + daon + c_size;
++				cfg->img_buf[i].phys_cr = cfg->pp_phys_buf + daon + c_size;
++				CICOYSA(i)  =  cfg->img_buf[i].phys_y;
++				CICOCBSA(i) =  cfg->img_buf[i].phys_cb;
++				CICOCRSA(i) =  cfg->img_buf[i].phys_cr;
++			}
++			break;
++		case 2:
++#define  TRY   (( i%2 ) ? 1 :0)
++			one_p_size = daon + 2*c_size;
++			for (i = 0; i < 4  ; i++) {
++				cfg->img_buf[i].virt_y = cfg->pp_virt_buf + TRY * one_p_size;
++				cfg->img_buf[i].phys_y = cfg->pp_phys_buf + TRY * one_p_size;
++				cfg->img_buf[i].virt_cb = cfg->pp_virt_buf + daon + TRY * one_p_size;
++				cfg->img_buf[i].phys_cb = cfg->pp_phys_buf + daon + TRY * one_p_size;
++				cfg->img_buf[i].virt_cr = cfg->pp_virt_buf + daon + c_size + TRY * one_p_size;
++				cfg->img_buf[i].phys_cr = cfg->pp_phys_buf + daon + c_size + TRY * one_p_size;
++				CICOYSA(i)  = cfg->img_buf[i].phys_y;
++				CICOCBSA(i) = cfg->img_buf[i].phys_cb;
++				CICOCRSA(i) = cfg->img_buf[i].phys_cr;
++			}
++			break;
++		case 4: 
++			one_p_size = daon + 2*c_size;
++			for (i = 0; i < 4 ; i++) {
++				cfg->img_buf[i].virt_y = cfg->pp_virt_buf + i * one_p_size;
++				cfg->img_buf[i].phys_y = cfg->pp_phys_buf + i * one_p_size;
++				cfg->img_buf[i].virt_cb = cfg->pp_virt_buf + daon + i * one_p_size;
++				cfg->img_buf[i].phys_cb = cfg->pp_phys_buf + daon + i * one_p_size;
++				cfg->img_buf[i].virt_cr = cfg->pp_virt_buf + daon + c_size + i * one_p_size;
++				cfg->img_buf[i].phys_cr = cfg->pp_phys_buf + daon + c_size + i * one_p_size;
++				CICOYSA(i)  =  cfg->img_buf[i].phys_y;
++				CICOCBSA(i) =  cfg->img_buf[i].phys_cb;
++				CICOCRSA(i) =  cfg->img_buf[i].phys_cr;
++			}
++			break;
++		default:
++			printk("Invalid PingPong Number %d \n",cfg->pp_num);
++			panic("halt\n");
++	}
++	return 0;
++}
++
++/* RGB Buffer Allocation */
++static int camif_pp_preview(camif_cfg_t *cfg)
++{
++	int i;
++	u32 daon = cfg->target_x * cfg->target_y;
++
++	if(cfg->fmt & CAMIF_RGB24)  
++		daon = daon * 4 ;
++	else {
++		assert (cfg->fmt & CAMIF_RGB16);
++		daon = daon *2;
++	}  
++	switch ( cfg->pp_num ) {
++		case 1:
++			for ( i = 0; i < 4 ; i++ ) {
++				cfg->img_buf[i].virt_rgb = cfg->pp_virt_buf ;
++				cfg->img_buf[i].phys_rgb = cfg->pp_phys_buf ;
++				CIPRCLRSA(i) = cfg->img_buf[i].phys_rgb;
++			}
++			break;
++		case 2:
++			for ( i = 0; i < 4 ; i++) {
++				cfg->img_buf[i].virt_rgb = cfg->pp_virt_buf + TRY * daon;
++				cfg->img_buf[i].phys_rgb = cfg->pp_phys_buf + TRY * daon;
++				CIPRCLRSA(i) = cfg->img_buf[i].phys_rgb;
++			}
++			break;
++		case 4:
++			for ( i = 0; i < 4 ; i++) {
++				cfg->img_buf[i].virt_rgb = cfg->pp_virt_buf + i * daon;
++				cfg->img_buf[i].phys_rgb = cfg->pp_phys_buf + i * daon;
++				CIPRCLRSA(i) = cfg->img_buf[i].phys_rgb;
++			}
++			break;
++		default:
++			printk("Invalid PingPong Number %d \n",cfg->pp_num);
++			panic("halt\n");
++	}
++	return 0;
++}
++
++static int camif_pingpong(camif_cfg_t *cfg)
++{
++	if (cfg->dma_type & CAMIF_CODEC ) {
++		camif_pp_codec(cfg);
++	}
++
++	if ( cfg->dma_type & CAMIF_PREVIEW) {
++		camif_pp_preview(cfg);
++	}
++	return 0;
++}
++
++
++/***********       Image Convert *******************************/
++/*  Return Format 
++ *  Supported by Hardware
++ *  V4L2_PIX_FMT_YUV420,
++ *  V4L2_PIX_FMT_YUV422P,
++ *  V4L2_PIX_FMT_BGR32 (BGR4)
++ * -----------------------------------
++ *  V4L2_PIX_FMT_RGB565(X) 
++ *  Currenly 2byte --> BGR656 Format
++ *  S3C2440A,S3C24A0 supports vairants with reversed FMT_RGB565 
++    i.e  blue toward the least, red towards the most significant bit 
++    --  by SW.LEE
++ */
++
++
++/* 
++ * After calling camif_g_frame_num,
++ * this func must be called 
++ */
++u8 * camif_g_frame(camif_cfg_t *cfg)
++{
++	u8 * ret = NULL;
++	int cnt = cfg->now_frame_num;
++
++	if(cfg->dma_type & CAMIF_PREVIEW) {
++		ret = cfg->img_buf[cnt].virt_rgb;
++	}
++	if (cfg->dma_type & CAMIF_CODEC) {
++		ret = cfg->img_buf[cnt].virt_y;
++	}
++	return ret;
++}
++
++/* This function must be called in module initial time */
++static int camif_source_fmt(camif_gc_t *gc) 
++{
++	u32 cmd = 0;
++
++	/* Configure CISRCFMT --Source Format */
++	if (gc->itu_fmt & CAMIF_ITU601) {
++		cmd = CAMIF_ITU601;
++	}
++	else {
++		assert ( gc->itu_fmt & CAMIF_ITU656);
++		cmd = CAMIF_ITU656;
++	}
++	cmd  |= SOURCE_HSIZE(gc->source_x)| SOURCE_VSIZE(gc->source_y);
++	/* Order422 */
++	cmd |=  gc->order422;
++	CISRCFMT = cmd;
++
++	return 0 ;
++}
++
++
++/* 
++ * Codec Input YCBCR422 will be Fixed 
++ */
++static int camif_target_fmt(camif_cfg_t *cfg)
++{
++	u32 cmd = 0;
++
++	if (cfg->dma_type & CAMIF_CODEC) {
++		/* YCBCR setting */  
++		cmd = TARGET_HSIZE(cfg->target_x)| TARGET_VSIZE(cfg->target_y);
++		if ( cfg->fmt & CAMIF_OUT_YCBCR420 ) {
++			cmd |= OUT_YCBCR420|IN_YCBCR422;
++		}
++		else { 
++			assert(cfg->fmt & CAMIF_OUT_YCBCR422);
++			cmd |= OUT_YCBCR422|IN_YCBCR422;
++		}
++		CICOTRGFMT = cmd | cfg->flip;
++	} 
++	else {
++		assert(cfg->dma_type & CAMIF_PREVIEW);
++		CIPRTRGFMT = 
++			TARGET_HSIZE(cfg->target_x)|TARGET_VSIZE(cfg->target_y)|cfg->flip;
++	}
++	return 0;
++}
++
++void camif_change_flip(camif_cfg_t *cfg)
++{
++	u32 cmd = 0;
++
++	if (cfg->dma_type & CAMIF_CODEC ) {
++		/* YCBCR setting */  
++		cmd  = CICOTRGFMT;
++		cmd &= ~(BIT14|BIT15); /* Clear FLIP Mode */
++		cmd |= cfg->flip; 
++		CICOTRGFMT = cmd;
++	} 
++	else {
++		cmd  = CIPRTRGFMT;
++		cmd &= ~(BIT14|BIT15);
++		cmd |= cfg->flip;
++		CICOTRGFMT = cmd; 
++	}
++}
++
++
++
++/* Must:
++ * Before calling this function,
++ * you must use "camif_dynamic_open"
++ * If you want to enable both CODEC and preview
++ *  you must do it at the same time.
++ */
++int camif_capture_start(camif_cfg_t *cfg)
++{
++	u32 n_cmd = 0;		/* Next Command */
++
++	switch(cfg->exec) {
++		case CAMIF_BOTH_DMA_ON:
++			camif_reset(CAMIF_RESET,0); /* Flush Camera Core Buffer */		
++			CIPRSCCTRL |= SCALERSTART;
++			CICOSCCTRL |= SCALERSTART;
++			n_cmd = CAMIF_CAP_PREVIEW_ON|CAMIF_CAP_CODEC_ON;
++			break;
++		case CAMIF_DMA_ON:
++			camif_reset(CAMIF_RESET,0); /* Flush Camera Core Buffer */		
++			if (cfg->dma_type&CAMIF_CODEC) {
++				CICOSCCTRL |= SCALERSTART;
++				n_cmd = CAMIF_CAP_CODEC_ON;
++			}else {
++				CIPRSCCTRL |= SCALERSTART;
++				n_cmd = CAMIF_CAP_PREVIEW_ON;
++			}
++
++			/* wait until Sync Time expires */
++			/* First settting, to wait VSYNC fall  */
++			/* By VESA spec,in 640x480 @60Hz 
++			   MAX Delay Time is around 64us which "while" has.*/ 
++			while(VSYNC & CICOSTATUS);
++			break;
++		default:
++			break;
++	}
++	CIIMGCPT = n_cmd|CAMIF_CAP_ON;
++	return 0;
++}
++
++
++int camif_capture_stop(camif_cfg_t *cfg)
++{
++	u32 n_cmd = CIIMGCPT;	/* Next Command */
++
++	switch(cfg->exec) {
++		case CAMIF_BOTH_DMA_OFF:
++			CIPRSCCTRL &= ~SCALERSTART;
++			CICOSCCTRL &= ~SCALERSTART;
++			n_cmd = 0;
++			break;
++		case CAMIF_DMA_OFF_L_IRQ: /* fall thru */
++		case CAMIF_DMA_OFF:
++			if (cfg->dma_type&CAMIF_CODEC) {
++				CICOSCCTRL &= ~SCALERSTART;
++				n_cmd &= ~CAMIF_CAP_CODEC_ON;
++				if (!(n_cmd & CAMIF_CAP_PREVIEW_ON))
++					n_cmd = 0;
++			}else {
++				CIPRSCCTRL &= ~SCALERSTART;
++				n_cmd &= ~CAMIF_CAP_PREVIEW_ON;
++				if (!(n_cmd & CAMIF_CAP_CODEC_ON))
++					n_cmd = 0;
++			}
++			break;
++		default:
++			panic("Unexpected \n");
++	}
++	CIIMGCPT = n_cmd;
++	if(cfg->exec == CAMIF_DMA_OFF_L_IRQ) { /* Last IRQ  */
++		if (cfg->dma_type & CAMIF_CODEC) 
++			CICOCTRL |= LAST_IRQ_EN;
++		else 
++			CIPRCTRL |= LAST_IRQ_EN;
++	} 
++#if 0
++	else {				/* to make internal state machine of CAMERA stop */
++		camif_reset(CAMIF_RESET, 0);
++	}
++#endif
++	return 0;
++}
++
++
++/* LastIRQEn is autoclear */
++void camif_last_irq_en(camif_cfg_t *cfg)
++{
++	if(cfg->exec == CAMIF_BOTH_DMA_ON) {
++		CIPRCTRL |= LAST_IRQ_EN;
++		CICOCTRL |= LAST_IRQ_EN;
++	}
++	else {
++		if (cfg->dma_type & CAMIF_CODEC) 
++			CICOCTRL |= LAST_IRQ_EN;
++		else 
++			CIPRCTRL |= LAST_IRQ_EN;
++	}
++}
++
++static int  
++camif_scaler_internal(u32 srcWidth, u32 dstWidth, u32 *ratio, u32 *shift)
++{
++	if(srcWidth>=64*dstWidth){
++		printk(KERN_ERR"CAMERA:out of prescaler range: srcWidth /dstWidth = %d(< 64)\n",
++			 srcWidth/dstWidth);
++		return 1;
++	}
++	else if(srcWidth>=32*dstWidth){
++		*ratio=32;
++		*shift=5;
++	}
++	else if(srcWidth>=16*dstWidth){
++		*ratio=16;
++		*shift=4;
++	}
++	else if(srcWidth>=8*dstWidth){
++		*ratio=8;
++		*shift=3;
++	}
++	else if(srcWidth>=4*dstWidth){
++		*ratio=4;
++		*shift=2;
++	}
++	else if(srcWidth>=2*dstWidth){
++		*ratio=2;
++		*shift=1;
++	}
++	else {
++		*ratio=1;
++		*shift=0;
++	}  
++	return 0;
++}
++
++
++int camif_g_fifo_status(camif_cfg_t *cfg) 
++{
++	u32 reg;
++
++	if (cfg->dma_type & CAMIF_CODEC) {
++		u32 flag = CO_OVERFLOW_Y|CO_OVERFLOW_CB|CO_OVERFLOW_CR;
++		reg = CICOSTATUS;
++		if (reg & flag) {
++			printk("CODEC: FIFO error(0x%08x) and corrected\n",reg);
++			/* FIFO Error Count ++  */
++			CIWDOFST |= CO_FIFO_Y|CO_FIFO_CB|CO_FIFO_CR;
++			CIWDOFST &= ~(CO_FIFO_Y|CO_FIFO_CB|CO_FIFO_CR);
++			return 1; /* Error */
++		}
++	}
++	if (cfg->dma_type & CAMIF_PREVIEW) {
++		u32 flag = PR_OVERFLOW_CB|PR_OVERFLOW_CR;
++		reg = CIPRSTATUS;
++		if (reg & flag) {
++			printk("PREVIEW:FIFO error(0x%08x) and corrected\n",reg);
++			CIWDOFST |= PR_FIFO_CB|PR_FIFO_CR;
++			CIWDOFST &= ~(CO_FIFO_Y|CO_FIFO_CB|CO_FIFO_CR);
++			/* FIFO Error Count ++  */
++			return 1; /* Error */
++		}
++	}
++	return 0;		/* No Error */
++}
++
++
++/* Policy:
++ * if codec or preview define the win offset,
++ *    other must follow that value.
++ */
++int camif_win_offset(camif_gc_t *gc )
++{
++	u32 h = gc->win_hor_ofst;
++	u32 v = gc->win_ver_ofst;
++
++	/*Clear Overflow */
++	CIWDOFST = CO_FIFO_Y|CO_FIFO_CB|CO_FIFO_CR|PR_FIFO_CB|PR_FIFO_CB;
++	CIWDOFST = 0;		/* ? Dummy */
++	if (!h && !v)	{
++		CIWDOFST = 0;
++		return 0;
++	}
++	CIWDOFST = WINOFEN | WINHOROFST(h) | WINVEROFST(v);
++	return 0;
++}
++
++/*  
++ * when you change the resolution in a specific camera,
++ * sometimes, it is necessary to change the polarity 
++ *                                       -- SW.LEE
++ */
++static void camif_polarity(camif_gc_t *gc)
++{
++	u32 cmd = CIGCTRL;
++	
++	cmd = cmd & ~(BIT26|BIT25|BIT24); /* clear polarity */
++	if (gc->polarity_pclk)
++		cmd |= GC_INVPOLPCLK;
++	if (gc->polarity_vsync)
++		cmd |= GC_INVPOLVSYNC;
++	if (gc->polarity_href)
++		cmd |= GC_INVPOLHREF;
++	CIGCTRL |= cmd;
++}
++
++
++int camif_dynamic_open(camif_cfg_t *cfg)
++{
++	camif_win_offset(cfg->gc);
++	camif_polarity(cfg->gc);
++	
++	if(camif_scaler(cfg)) {
++		printk(KERN_ERR "CAMERA:Preview Scaler, Change WinHorOfset or Target Size\n");
++		return 1;
++	}
++	camif_target_fmt(cfg);
++	if (camif_dma_burst(cfg)) {
++		printk(KERN_ERR "CAMERA:DMA Busrt Length Error \n");
++		return 1;
++	}
++	if(camif_malloc(cfg) ) {
++		printk(KERN_ERR "    Instead of using consistent_alloc()\n"
++			        "    lease use dedicated memory allocation for DMA memory\n");
++		return -1;
++	}
++	camif_pingpong(cfg);
++	return 0;
++}
++
++int camif_dynamic_close(camif_cfg_t *cfg)
++{
++	camif_demalloc(cfg);
++	return 0;
++}
++
++static int camif_target_area(camif_cfg_t *cfg) 
++{
++	u32 rect = cfg->target_x * cfg->target_y;
++	if (cfg->dma_type & CAMIF_CODEC ) {
++		CICOTAREA = rect;
++	}
++	if (cfg->dma_type & CAMIF_PREVIEW) {
++		CIPRTAREA = rect;
++	}
++	return 0;
++}
++
++static int inline camif_hw_reg(camif_cfg_t *cfg)
++{
++	u32 cmd = 0;
++
++	if (cfg->dma_type & CAMIF_CODEC) {
++		CICOSCPRERATIO = PRE_SHIFT(cfg->sc.shfactor)
++			|PRE_HRATIO(cfg->sc.prehratio)|PRE_VRATIO(cfg->sc.prevratio);
++		CICOSCPREDST = 
++			PRE_DST_WIDTH(cfg->sc.predst_x)|PRE_DST_HEIGHT(cfg->sc.predst_y);
++
++		/* Differ from Preview */
++		if (cfg->sc.scalerbypass)
++			cmd |= SCALERBYPASS;
++		if (cfg->sc.scaleup_h & cfg->sc.scaleup_v)
++			cmd |= BIT30|BIT29;
++		CICOSCCTRL = cmd | MAIN_HRATIO(cfg->sc.mainhratio)
++			|MAIN_VRATIO(cfg->sc.mainvratio);
++		return 0;
++	}
++	else if (cfg->dma_type & CAMIF_PREVIEW) {
++		CIPRSCPRERATIO = PRE_SHIFT(cfg->sc.shfactor)
++			|PRE_HRATIO(cfg->sc.prehratio)|PRE_VRATIO(cfg->sc.prevratio);
++		CIPRSCPREDST = 
++			PRE_DST_WIDTH(cfg->sc.predst_x)|PRE_DST_HEIGHT(cfg->sc.predst_y);
++		/* Differ from Codec */
++		if (cfg->fmt & CAMIF_RGB24) {
++			cmd |= RGB_FMT24;  
++		}
++		else {
++			/* RGB16 */;
++		}		
++		if (cfg->sc.scaleup_h & cfg->sc.scaleup_v)
++			cmd |= BIT29|BIT28;
++		CIPRSCCTRL = cmd |MAIN_HRATIO(cfg->sc.mainhratio)|S_METHOD
++			|MAIN_VRATIO(cfg->sc.mainvratio);
++	}else {
++		panic("CAMERA:DMA_TYPE Wrong \n");
++	}
++
++	return 0;
++}
++
++
++/* Configure Pre-scaler control  & main scaler control register */
++static int camif_scaler(camif_cfg_t *cfg)
++{
++	int tx = cfg->target_x,ty=cfg->target_y;
++	int sx, sy;
++
++	if (tx <= 0 || ty<= 0) 	panic("CAMERA: Invalid target size \n");
++
++	sx = cfg->gc->source_x - 2*cfg->gc->win_hor_ofst;
++	sy = cfg->gc->source_y - 2*cfg->gc->win_ver_ofst;	
++	if (sx <= 0 || sy<= 0) 	panic("CAMERA: Invalid source size \n");
++	cfg->sc.modified_src_x = sx;
++	cfg->sc.modified_src_y = sy;
++
++	/* Pre-scaler control register 1 */
++	camif_scaler_internal(sx,tx,&cfg->sc.prehratio,&cfg->sc.hfactor);
++	camif_scaler_internal(sy,ty,&cfg->sc.prevratio,&cfg->sc.vfactor);
++
++	if (cfg->dma_type & CAMIF_PREVIEW) {
++		if ( (sx /cfg->sc.prehratio) <= 640 ) {}
++		else {
++			printk(KERN_INFO "CAMERA: Internal Preview line buffer is 640 pixels\n");
++			return 1; /* Error */
++		}
++	}
++
++	cfg->sc.shfactor = 10-(cfg->sc.hfactor+cfg->sc.vfactor);
++	/* Pre-scaler control register 2 */
++	cfg->sc.predst_x = sx / cfg->sc.prehratio;
++	cfg->sc.predst_y = sy / cfg->sc.prevratio;
++
++	/* Main-scaler control register */
++	cfg->sc.mainhratio = (sx << 8)/(tx << cfg->sc.hfactor);
++	cfg->sc.mainvratio = (sy << 8)/(ty << cfg->sc.vfactor);
++	DPRINTK(" sx %d, sy %d tx %d ty %d  \n",sx,sy,tx,ty);
++	DPRINTK(" hfactor %d  vfactor %d \n",cfg->sc.hfactor,cfg->sc.vfactor);
++
++	cfg->sc.scaleup_h  = (sx <= tx) ? 1: 0;
++	cfg->sc.scaleup_v  = (sy <= ty) ? 1: 0;
++	if ( cfg->sc.scaleup_h != cfg->sc.scaleup_v) 
++		printk(KERN_ERR "scaleup_h must be same to scaleup_v \n");
++	camif_hw_reg(cfg);
++	camif_target_area(cfg);
++	return 0;
++}
++
++/******************************************************
++ CalculateBurstSize - Calculate the busrt lengths
++ Description:
++ - dstHSize: the number of the byte of H Size.
++********************************************************/
++static void camif_g_bsize(u32 hsize, u32 *mburst, u32 *rburst)
++{
++	u32 tmp;
++
++	tmp = (hsize/4) % 16;
++	switch(tmp) {
++		case 0:
++			*mburst=16;
++			*rburst=16;
++			break;
++		case 4:
++			*mburst=16;
++			*rburst=4;
++			break;
++		case 8:
++			*mburst=16;
++			*rburst=8;
++			break;
++		default:
++			tmp=(hsize/4)%8;
++			switch(tmp) {
++				case 0:
++					*mburst=8;
++					*rburst=8;
++					break;
++				case 4:
++					*mburst=8;
++					*rburst=4;
++				default:
++					*mburst=4;
++					tmp=(hsize/4)%4;
++					*rburst= (tmp) ? tmp: 4;
++					break;
++			}
++			break;
++	}
++}
++
++/* SXGA 1028x1024*/
++/* XGA 1024x768 */
++/* SVGA 800x600 */
++/* VGA 640x480 */
++/* CIF 352x288 */
++/* QVGA 320x240 */
++/* QCIF 176x144 */
++/* ret val 
++        1 : DMA Size Error 
++*/
++#define BURST_ERR 1 
++static int camif_dma_burst(camif_cfg_t *cfg)
++{
++	int width = cfg->target_x;
++
++	if (cfg->dma_type & CAMIF_CODEC ) {
++		u32 yburst_m, yburst_r;
++		u32 cburst_m, cburst_r;
++		/* CODEC DMA WIDHT is multiple of 16 */
++		if (width %16 != 0 )  return BURST_ERR;   /* DMA Burst Length Error */
++		camif_g_bsize(width,&yburst_m,&yburst_r);
++		camif_g_bsize(width/2,&cburst_m,&cburst_r);
++		CICOCTRL =YBURST_M(yburst_m)|CBURST_M(cburst_m)
++			|YBURST_R(yburst_r)|CBURST_R(cburst_r);
++	}
++
++	if (cfg->dma_type & CAMIF_PREVIEW) {
++		u32 rgburst_m, rgburst_r;
++		if(cfg->fmt == CAMIF_RGB24) {
++			if (width %2 != 0 )  return BURST_ERR;   /* DMA Burst Length Error */
++			camif_g_bsize(width*4,&rgburst_m,&rgburst_r);
++		}
++		else {		/* CAMIF_RGB16 */
++			if ((width/2) %2 != 0 )  return BURST_ERR; /* DMA Burst Length Error */
++			camif_g_bsize(width*2,&rgburst_m,&rgburst_r);  
++		}
++			CIPRCTRL = RGBURST_M(rgburst_m) | RGBURST_R(rgburst_r);
++	}
++	return 0;
++}
++
++static int camif_gpio_init(void)
++{
++#ifdef CONFIG_ARCH_S3C24A0A
++	/* S3C24A0A has the dedicated signal pins for Camera */
++#else
++	set_gpio_ctrl(GPIO_CAMDATA0);
++	set_gpio_ctrl(GPIO_CAMDATA1);
++	set_gpio_ctrl(GPIO_CAMDATA2);
++	set_gpio_ctrl(GPIO_CAMDATA3);
++	set_gpio_ctrl(GPIO_CAMDATA4);
++	set_gpio_ctrl(GPIO_CAMDATA5);
++	set_gpio_ctrl(GPIO_CAMDATA6);
++	set_gpio_ctrl(GPIO_CAMDATA7);
++	set_gpio_ctrl(GPIO_CAMPCLKIN);
++	set_gpio_ctrl(GPIO_CAMVSYNC);
++	set_gpio_ctrl(GPIO_CAMHREF);
++	set_gpio_ctrl(GPIO_CAMPCLKOUT);
++	set_gpio_ctrl(GPIO_CAMRESET);
++#endif
++        return 0;
++}
++
++
++#define ROUND_ADD 0x100000
++
++#ifdef CONFIG_ARCH_S3C24A0A
++int camif_clock_init(camif_gc_t *gc)
++{
++	unsigned int upll, camclk_div, camclk;
++
++	if (!gc) camclk = 24000000;
++	else  {
++		camclk = gc->camclk;
++		if (camclk > 48000000)
++			printk(KERN_ERR "Wrong Camera Clock\n");
++	}
++
++	CLKCON |= CLKCON_CAM_UPLL | CLKCON_CAM_HCLK;
++	upll = get_bus_clk(GET_UPLL);
++	printk(KERN_INFO "CAMERA:Default UPLL %08d and Assing 96Mhz to UPLL\n",upll);	
++	UPLLCON = FInsrt(56, fPLL_MDIV) | FInsrt(2, fPLL_PDIV)| FInsrt(1, fPLL_SDIV);
++	upll = get_bus_clk(GET_UPLL);
++
++	camclk_div = (upll+ROUND_ADD) / camclk - 1;
++	CLKDIVN = (CLKDIVN & 0xFF) | CLKDIVN_CAM(camclk_div);
++	printk(KERN_INFO"CAMERA:upll %d MACRO 0x%08X CLKDIVN 0x%08X \n",
++				upll, CLKDIVN_CAM(camclk_div),CLKDIVN);
++	CIIMGCPT = 0;		/* Dummy ? */
++	return 0;
++}
++#else
++int camif_clock_init(camif_gc_t *gc)
++{
++	unsigned int upll, camclk_div, camclk;
++	if (!gc) camclk = 24000000;
++	else  {
++		camclk = gc->camclk;
++		if (camclk > 48000000)
++			printk(KERN_ERR "Wrong Camera Clock\n");
++	}
++
++	CLKCON |= CLKCON_CAMIF;
++	upll = elfin_get_bus_clk(GET_UPLL);
++	printk(KERN_INFO "CAMERA:Default UPLL %08d and Assing 96Mhz to UPLL\n",upll);	
++	{
++		UPLLCON = FInsrt(60, fPLL_MDIV) | FInsrt(4, fPLL_PDIV)| FInsrt(1, fPLL_SDIV);
++		CLKDIVN |= DIVN_UPLL;	/* For USB */
++		upll = elfin_get_bus_clk(GET_UPLL);
++	}
++
++	camclk_div = (upll+ROUND_ADD) /(camclk * 2) -1;
++	CAMDIVN = CAMCLK_SET_DIV|(camclk_div&0xf);
++	printk(KERN_INFO "CAMERA:upll %08d  cam_clk %08d CAMDIVN 0x%08x \n",upll,camclk, CAMDIVN);
++	CIIMGCPT = 0;		/* Dummy ? */
++	return 0;
++}
++#endif
++
++/* 
++   Reset Camera IP in CPU
++   Reset External Sensor 
++ */
++void camif_reset(int is, int delay)
++{
++	switch (is) {
++		case CAMIF_RESET:
++			CIGCTRL |= GC_SWRST;
++			mdelay(1);
++			CIGCTRL &= ~GC_SWRST;
++			break;
++		case CAMIF_EX_RESET_AH: /*Active High */
++			CIGCTRL &= ~GC_CAMRST; 
++			udelay(200);
++			CIGCTRL |= GC_CAMRST;
++			udelay(delay);
++			CIGCTRL &= ~GC_CAMRST;
++			break;
++		case CAMIF_EX_RESET_AL:	/*Active Low */
++			CIGCTRL |=  GC_CAMRST;
++			udelay(200);
++			CIGCTRL &= ~GC_CAMRST;
++			udelay(delay);
++			CIGCTRL |= GC_CAMRST;
++			break;
++		default:
++			break;
++	}
++}
++		
++/* For Camera Operation,
++ * we can give the high priority to REQ2 of ARBITER1 
++ */
++
++/* Please move me into proper place 
++ *  camif_gc_t is not because "rmmod imgsenor" will delete the instance of camif_gc_t  
++ */
++static u32 old_priority; 
++
++static void camif_bus_priority(int flag)
++{
++	if (flag) {
++#ifdef CONFIG_ARCH_S3C24A0A
++		old_priority = PRIORITY0;
++		PRIORITY0 = PRIORITY_I_FIX;
++		PRIORITY1 = PRIORITY_I_FIX;
++
++#else
++		old_priority = PRIORITY;	
++		PRIORITY &= ~(3<<7);
++		PRIORITY |=  (1<<7); /* Arbiter 1, REQ2 first */
++		PRIORITY &= ~(1<<1); /* Disable Priority Rotate */
++#endif
++	} 
++	else {
++#ifdef CONFIG_ARCH_S3C24A0A
++		PRIORITY0 = old_priority;
++		PRIORITY1 = old_priority;
++#else
++		PRIORITY = old_priority;
++#endif
++	}
++}
++
++static void inline camif_clock_off(void)
++{
++	CIIMGCPT = 0;
++#if defined (CONFIG_ARCH_S3C24A0A)
++	CLKCON &= ~CLKCON_CAM_UPLL;
++	CLKCON &= ~CLKCON_CAM_HCLK;
++#else
++	CLKCON &= ~CLKCON_CAMIF;
++#endif
++}
++
++
++/* Init external image sensor 
++ *  Before make some value into image senor,
++ *  you must set up the pixel clock.
++ */
++void camif_setup_sensor(void)
++{
++	camif_reset(CAMIF_RESET, 0);
++	camif_gpio_init();
++	camif_clock_init(NULL);
++/* Sometimes ,Before loading I2C module, we need the reset signal */
++#ifdef CONFIG_ARCH_S3C24A0A
++	camif_reset(CAMIF_EX_RESET_AL,1000);
++#else
++	camif_reset(CAMIF_EX_RESET_AH,1000);
++#endif
++}
++
++void camif_hw_close(camif_cfg_t *cfg)
++{
++	camif_bus_priority(0);
++	camif_clock_off();
++}
++
++void camif_hw_open(camif_gc_t *gc)
++{
++	camif_source_fmt(gc);
++	camif_win_offset(gc);
++	camif_bus_priority(1);
++}
++
++
++
++/* 
++ * Local variables:
++ * tab-width: 8
++ *  c-indent-level: 8
++ *  c-basic-offset: 8
++ *  c-set-style: "K&R"
++ * End:
++ */
+diff --git a/arch/arm/mach-s3c2440/camera/camif.h b/arch/arm/mach-s3c2440/camera/camif.h
+new file mode 100644
+index 0000000..8b4f9aa
+--- /dev/null
++++ b/arch/arm/mach-s3c2440/camera/camif.h
+@@ -0,0 +1,304 @@
++/*
++    FIMC2.0  Camera Header File
++
++    Copyright (C) 2003 Samsung Electronics (SW.LEE: hitchcar@samsung.com)
++
++	Author : SW.LEE <hitchcar@samsung.com>
++
++    This program is free software; you can redistribute it and/or modify
++    it under the terms of the GNU General Public License as published by
++    the Free Software Foundation; either version 2 of the License, or
++    (at your option) any later version.
++*
++*/
++
++
++#ifndef __FIMC20_CAMIF_H_
++#define __FIMC20_CAMIF_H_
++
++#ifdef __KERNEL__
++
++#include "bits.h"
++#include "videodev.h"
++#include <asm/types.h>
++#include <linux/i2c.h>
++
++#endif  /* __KERNEL__ */
++
++#ifndef O_NONCAP
++#define O_NONCAP O_TRUNC
++#endif
++
++/* Codec or Preview Status */
++#define CAMIF_STARTED         BIT1
++#define CAMIF_STOPPED         BIT2
++#define CAMIF_INT_HAPPEN      BIT3
++
++/* Codec or Preview  : Interrupt FSM */
++#define CAMIF_1nd_INT         BIT7
++#define CAMIF_Xnd_INT         BIT8
++#define CAMIF_Ynd_INT         BIT9 
++#define CAMIF_Znd_INT         BIT10
++#define CAMIF_NORMAL_INT      BIT11
++#define CAMIF_DUMMY_INT       BIT12
++#define CAMIF_PENDING_INT     0
++
++
++/* CAMIF RESET Definition */
++#define CAMIF_RESET           BIT0
++#define CAMIF_EX_RESET_AL     BIT1 	/* Active Low */
++#define CAMIF_EX_RESET_AH     BIT2	/* Active High */
++
++
++enum camif_itu_fmt {
++	CAMIF_ITU601 = BIT31,
++	CAMIF_ITU656 = 0
++};
++
++/* It is possbie to use two device simultaneously */
++enum camif_dma_type {
++       CAMIF_PREVIEW = BIT0,
++       CAMIF_CODEC   = BIT1,
++};
++
++enum camif_order422 {
++       CAMIF_YCBYCR = 0,
++       CAMIF_YCRYCB = BIT14,
++       CAMIF_CBYCRY = BIT15,
++       CAMIF_CRYCBY = BIT14 | BIT15
++};
++
++enum flip_mode {
++        CAMIF_FLIP   = 0,
++        CAMIF_FLIP_X = BIT14,
++        CAMIF_FLIP_Y = BIT15,
++        CAMIF_FLIP_MIRROR = BIT14 |BIT15,
++};
++
++enum camif_codec_fmt {
++	/* Codec part */
++        CAMIF_IN_YCBCR420  = BIT0, /* Currently IN_YCBCR format fixed */
++        CAMIF_IN_YCBCR422  = BIT1,
++        CAMIF_OUT_YCBCR420 = BIT4,
++        CAMIF_OUT_YCBCR422 = BIT5,
++	/* Preview Part */
++	CAMIF_RGB16        = BIT2,
++	CAMIF_RGB24        = BIT3,
++};
++
++enum camif_capturing {
++        CAMIF_BOTH_DMA_ON  = BIT4,
++	CAMIF_DMA_ON   	   = BIT3,
++	CAMIF_BOTH_DMA_OFF = BIT1,
++	CAMIF_DMA_OFF      = BIT0,
++	/*------------------------*/
++	CAMIF_DMA_OFF_L_IRQ= BIT5,
++};
++
++typedef struct camif_performance
++{
++	int	frames;
++	int	framesdropped;
++	__u64	bytesin;
++	__u64	bytesout;
++	__u32	reserved[4];
++} camif_perf_t;
++
++
++typedef struct {
++        dma_addr_t  phys_y;
++        dma_addr_t  phys_cb;
++        dma_addr_t  phys_cr;
++        u8          *virt_y;  
++        u8          *virt_cb;
++        u8          *virt_cr;
++        dma_addr_t  phys_rgb;
++        u8          *virt_rgb;
++}img_buf_t;
++
++
++/* this structure convers the CIWDOFFST, prescaler, mainscaler */
++typedef struct {
++	u32 modified_src_x;	/* After windows applyed to source_x */
++	u32 modified_src_y;
++	u32 hfactor;
++	u32 vfactor;
++	u32 shfactor;     	/* SHfactor = 10 - ( hfactor + vfactor ) */
++	u32 prehratio;
++	u32 prevratio;
++	u32 predst_x;
++	u32 predst_y;
++	u32 scaleup_h;      	
++	u32 scaleup_v;
++	u32 mainhratio;
++	u32 mainvratio;
++	u32 scalerbypass;	/* only codec */
++} scaler_t;
++
++
++enum v4l2_status {
++        CAMIF_V4L2_INIT    = BIT0,
++        CAMIF_v4L2_DIRTY   = BIT1,
++};
++
++
++/* Global Status Definition */
++#define PWANT2START   BIT0
++#define CWANT2START   BIT1
++#define BOTH_STARTED  (PWANT2START|CWANT2START)
++#define PNOTWORKING   BIT4
++#define C_WORKING     BIT5
++
++typedef struct {
++	struct semaphore         lock;
++        enum camif_itu_fmt       itu_fmt;
++        enum camif_order422      order422;
++	u32                      win_hor_ofst;
++	u32                      win_ver_ofst;
++        u32                      camclk;  /* External Image Sensor Camera Clock */
++        u32                      source_x;
++        u32                      source_y;
++	u32                      polarity_pclk;
++	u32                      polarity_vsync;
++	u32                      polarity_href;
++	struct i2c_client        *sensor;
++	u32                      user; /* MAX 2 (codec, preview) */
++	u32    			 old_priority; /* BUS PRIORITY register */
++	u32                      status;
++	u32                      init_sensor;/* initializing sensor */
++	void	  		 *other;    /* Codec camif_cfg_t */
++	u32			 reset_type;	/* External Sensor Reset  Type */
++	u32		         reset_udelay;	
++} camif_gc_t;			/* gobal control register */
++
++
++/* when  App want to change v4l2 parameter,
++ * we instantly store it into v4l2_t v2 
++ * and then reflect it to hardware
++ */	
++typedef struct v4l2 {
++	struct v4l2_fmtdesc     *fmtdesc;
++	struct v4l2_pix_format   fmt; /* current pixel format */
++	struct v4l2_input        input;
++        struct video_picture     picture;
++	enum v4l2_status         status;
++	int     used_fmt ;	/* used format index  */
++} v4l2_t;
++
++
++typedef struct camif_c_t {
++        struct video_device      *v;
++	/* V4L2 param only for v4l2 driver */
++	v4l2_t                    v2;
++	camif_gc_t               *gc; /* Common between Codec and Preview */
++	/* logical parameter */
++	wait_queue_head_t        waitq;
++	u32                      status; /* Start/Stop */
++	u32                      fsm; /* Start/Stop */
++	u32                      open_count; /* duplicated */
++	int                      irq;
++	char                     shortname[16];
++        u32                      target_x;
++        u32                      target_y;
++	scaler_t                 sc;
++	enum flip_mode           flip;
++        enum camif_dma_type      dma_type;
++       /* 4 pingpong Frame memory */
++        u8                       *pp_virt_buf;
++        dma_addr_t               pp_phys_buf;
++        u32                      pp_totalsize;
++	u32                      pp_num; /* used pingpong memory number */
++        img_buf_t                img_buf[4];
++        enum camif_codec_fmt     fmt;
++        enum camif_capturing     exec;
++	camif_perf_t             perf;
++	u32			 now_frame_num;
++	u32                      auto_restart; /* Only For Preview */
++} camif_cfg_t;
++
++#ifdef SW_DEBUG
++#define DPRINTK(fmt, args...) printk(KERN_DEBUG "%s: " fmt, __FUNCTION__ , ## args)
++#else
++#define DPRINTK(fmt, args...)
++#endif
++
++
++#ifdef SW_DEBUG
++#define assert(expr) \
++        if(!(expr)) {                                   \
++        printk( "Assertion failed! %s,%s,%s,line=%d\n", \
++        #expr,__FILE__,__FUNCTION__,__LINE__);          \
++        }
++#else
++#define assert(expr)
++#endif
++
++
++
++extern int camif_capture_start(camif_cfg_t *);
++extern int camif_capture_stop(camif_cfg_t *);
++extern int camif_g_frame_num(camif_cfg_t *);
++extern u8 * camif_g_frame(camif_cfg_t *);
++extern int  camif_win_offset(camif_gc_t *);
++extern void camif_hw_open(camif_gc_t *);
++extern void camif_hw_close(camif_cfg_t *);
++extern int camif_dynamic_open(camif_cfg_t *);
++extern int camif_dynamic_close(camif_cfg_t *);
++extern void camif_reset(int,int);
++extern void camif_setup_sensor(void);
++extern int camif_g_fifo_status(camif_cfg_t *);
++extern void camif_last_irq_en(camif_cfg_t *);
++extern void camif_change_flip(camif_cfg_t *);
++
++
++/* Todo
++ *  API Interface function to both Character and V4L2 Drivers
++ */
++extern int camif_do_write(struct file *,const char *, size_t, loff_t *);
++extern int camif_do_ioctl(struct inode *, struct file *,unsigned int, void *);
++
++
++/* 
++ * API for Decoder (S5x532, OV7620..) 
++ */
++void camif_register_decoder(struct i2c_client *);
++void camif_unregister_decoder(struct i2c_client*);
++
++
++
++/* API for FSM */
++#define INSTANT_SKIP 0 
++#define INSTANT_GO   1 
++
++extern ssize_t camif_p_1fsm_start(camif_cfg_t *);
++extern ssize_t camif_p_2fsm_start(camif_cfg_t *);
++extern ssize_t camif_4fsm_start(camif_cfg_t *);
++extern ssize_t camif_p_stop(camif_cfg_t *);
++extern int camif_enter_p_4fsm(camif_cfg_t *);
++extern int camif_enter_c_4fsm(camif_cfg_t *);
++extern int camif_enter_2fsm(camif_cfg_t *);
++extern int camif_enter_1fsm(camif_cfg_t *);
++extern int camif_check_preview(camif_cfg_t *);
++extern int camif_callback_start(camif_cfg_t *);
++extern int camif_clock_init(camif_gc_t *);
++
++/* 
++ *  V4L2 Part
++ */
++#define VID_HARDWARE_SAMSUNG_FIMC20   236
++
++
++
++
++
++#endif
++
++
++/* 
++ * Local variables:
++ * tab-width: 8
++ *  c-indent-level: 8
++ *  c-basic-offset: 8
++ *  c-set-style: "K&R"
++ * End:
++ */
+diff --git a/arch/arm/mach-s3c2440/camera/camif_fsm.c b/arch/arm/mach-s3c2440/camera/camif_fsm.c
+new file mode 100644
+index 0000000..3e2b71a
+--- /dev/null
++++ b/arch/arm/mach-s3c2440/camera/camif_fsm.c
+@@ -0,0 +1,427 @@
++/*  
++    Copyright (C) 2004 Samsung Electronics 
++                     SW.LEE <hitchcar@sec.samsung.com>
++
++    This program is free software; you can redistribute it and/or modify
++    it under the terms of the GNU General Public License as published by
++    the Free Software Foundation; either version 2 of the License, or
++    (at your option) any later version.
++*/
++
++#include <linux/version.h>
++#include <linux/module.h>
++#include <linux/delay.h>
++#include <linux/errno.h>
++#include <linux/fs.h>
++#include <linux/kernel.h>
++#include <linux/major.h>
++#include <linux/slab.h>
++#include <linux/poll.h>
++#include <linux/signal.h>
++#include <linux/ioport.h>
++#include <linux/sched.h>
++#include <linux/types.h>
++#include <linux/interrupt.h>
++#include <linux/kmod.h>
++#include <linux/vmalloc.h>
++#include <linux/init.h>
++#include <linux/pagemap.h>
++#include <asm/io.h>
++#include <asm/irq.h>
++#include <asm/semaphore.h>
++#include <linux/miscdevice.h>
++
++//#define SW_DEBUG 
++
++#include "camif.h"
++const char *fsm_version =
++        "$Id: camif_fsm.c,v 1.3 2004/04/27 10:26:28 swlee Exp $";
++
++
++/* 
++ * FSM function is the place where Synchronization in not necessary
++ * because IRS calls this functions.
++ */
++
++ssize_t camif_p_1fsm_start(camif_cfg_t *cfg)
++{
++	//camif_reset(CAMIF_RESET,0);
++	cfg->exec = CAMIF_DMA_ON;
++	camif_capture_start(cfg);
++	camif_last_irq_en(cfg);
++	cfg->status = CAMIF_STARTED;
++	cfg->fsm = CAMIF_1nd_INT;
++	return 0;
++}
++
++
++ssize_t camif_p_2fsm_start(camif_cfg_t *cfg)
++{
++	camif_reset(CAMIF_RESET,0);/* FIFO Count goes to zero */
++	cfg->exec = CAMIF_DMA_ON;
++	camif_capture_start(cfg);
++	cfg->status = CAMIF_STARTED;
++	cfg->fsm = CAMIF_1nd_INT;
++	return 0;
++}
++
++
++ssize_t camif_4fsm_start(camif_cfg_t *cfg)
++{
++	camif_reset(CAMIF_RESET,0); /* FIFO Count goes to zero */
++	cfg->exec = CAMIF_DMA_ON;
++	camif_capture_start(cfg);
++	cfg->status = CAMIF_STARTED;
++	cfg->fsm = CAMIF_1nd_INT;
++	cfg->perf.frames = 0;
++	return 0;
++}
++
++
++/* Policy:  
++     cfg->perf.frames  set in camif_fsm.c
++     cfg->status set in video-driver.c
++ */
++
++/* 
++ * Don't insert camif_reset(CAM_RESET, 0 ) into this func 
++ */
++ssize_t camif_p_stop(camif_cfg_t *cfg)
++{
++	cfg->exec = CAMIF_DMA_OFF;
++//	cfg->status = CAMIF_STOPPED;
++	camif_capture_stop(cfg);
++	cfg->perf.frames = 0;	/* Dupplicated ? */
++	return 0;
++}
++
++/* When C working, P asks C to play togehter */
++/* Only P must call this function */
++void camif_start_c_with_p (camif_cfg_t *cfg, camif_cfg_t *other)
++{
++//	cfg->gc->other = get_camif(CODEC_MINOR);
++	cfg->gc->other = other;
++	camif_start_p_with_c(cfg);
++}
++
++static void camif_start_p_with_c(camif_cfg_t *cfg)
++{
++	camif_cfg_t *other = (camif_cfg_t *)cfg->gc->other;
++	/* Preview Stop */
++	cfg->exec = CAMIF_DMA_OFF;
++	camif_capture_stop(cfg);
++	/* Start P and C */
++	camif_reset(CAMIF_RESET, 0);
++	cfg->exec =CAMIF_BOTH_DMA_ON;
++	camif_capture_start(cfg);
++	cfg->fsm = CAMIF_1nd_INT; /* For Preview */
++	if(!other) panic("Unexpected Error \n");
++	other->fsm = CAMIF_1nd_INT; /* For Preview */
++}
++
++static void camif_auto_restart(camif_cfg_t *cfg)
++{	
++//	if (cfg->dma_type & CAMIF_CODEC) return;
++	if (cfg->auto_restart)
++		camif_start_p_with_c(cfg);
++}
++
++
++/* Supposed that PREVIEW already running 
++ * request PREVIEW to start with Codec 
++ */
++static int camif_check_global(camif_cfg_t *cfg)
++{
++	int ret = 0;
++ 	 
++        if (down_interruptible(&cfg->gc->lock)) 
++                       return -ERESTARTSYS;
++        if ( cfg->gc->status & CWANT2START ) {
++		cfg->gc->status &= ~CWANT2START;
++		cfg->auto_restart = 1;
++		ret = 1;
++	}
++	else {
++	        ret = 0; /* There is no codec */
++		cfg->auto_restart = 0; /* Duplicated ..Dummy */
++	}
++
++	up(&cfg->gc->lock);
++
++        return ret;
++}
++
++/*
++ *    1nd INT : Start Interrupt
++ *    Xnd INT : enable Last IRQ : pingpong get the valid data
++ *    Ynd INT : Stop Codec or Preview : pingpong get the valid data
++ *    Znd INT : Last IRQ : valid data 
++ */
++#define CHECK_FREQ 5
++int camif_enter_p_4fsm(camif_cfg_t *cfg)
++{
++	int ret = 0;
++
++	cfg->perf.frames++;
++	if (cfg->fsm == CAMIF_NORMAL_INT)
++	if (cfg->perf.frames % CHECK_FREQ == 0) 
++		ret = camif_check_global(cfg);
++	if (ret > 0) cfg->fsm = CAMIF_Xnd_INT; /* Codec wait for Preview */
++	
++	switch (cfg->fsm) {
++		case CAMIF_1nd_INT:           /* Start IRQ */
++			cfg->fsm = CAMIF_NORMAL_INT;
++			ret = INSTANT_SKIP;
++			DPRINTK(KERN_INFO "1nd INT \n");	
++			break;
++		case CAMIF_NORMAL_INT:		
++			cfg->status = CAMIF_INT_HAPPEN;
++			cfg->fsm = CAMIF_NORMAL_INT;
++			ret = INSTANT_GO;
++			DPRINTK(KERN_INFO "NORMAL INT \n");	
++			break;
++		case CAMIF_Xnd_INT:		
++			camif_last_irq_en(cfg);/* IRQ for Enabling LAST IRQ */
++			cfg->status = CAMIF_INT_HAPPEN;
++			cfg->fsm = CAMIF_Ynd_INT;
++			ret = INSTANT_GO;
++			DPRINTK(KERN_INFO "Xnd INT \n");	
++			break;	
++		case CAMIF_Ynd_INT:        /* Capture Stop */
++			cfg->exec = CAMIF_DMA_OFF;
++			cfg->status = CAMIF_INT_HAPPEN;
++			camif_capture_stop(cfg);
++			cfg->fsm = CAMIF_Znd_INT;
++			ret = INSTANT_GO;
++			DPRINTK(KERN_INFO "Ynd INT \n");	
++			break;
++		case CAMIF_Znd_INT: 		/*  LAST IRQ (Dummy IRQ */
++			cfg->fsm = CAMIF_DUMMY_INT;
++			cfg->status = CAMIF_INT_HAPPEN;
++			ret = INSTANT_GO;
++			camif_auto_restart(cfg);  /* Automatically Restart Camera */
++			DPRINTK(KERN_INFO "Znd INT \n");
++			break;	
++	        case CAMIF_DUMMY_INT:
++			cfg->status = CAMIF_STOPPED; /* Dupplicate ? */
++			ret = INSTANT_SKIP;
++//			DPRINTK(KERN_INFO "Dummy INT \n"); 
++			break;
++		default:
++			printk(KERN_INFO "Unexpect INT %d \n",cfg->fsm); 
++			ret = INSTANT_SKIP;
++			break;
++	}
++	return ret;
++}
++
++
++/* 
++ * NO autorestart included in this function 
++ */
++int camif_enter_c_4fsm(camif_cfg_t *cfg)
++{
++	int ret;
++	
++	cfg->perf.frames++;
++#if 0
++	if (   (cfg->fsm==CAMIF_NORMAL_INT)
++	    && (cfg->perf.frames>cfg->restart_limit-1)
++	   ) 
++		cfg->fsm = CAMIF_Xnd_INT;
++#endif
++	switch (cfg->fsm) {
++		case CAMIF_1nd_INT:           /* Start IRQ */
++			cfg->fsm = CAMIF_NORMAL_INT;
++//			cfg->status = CAMIF_STARTED; /* need this to meet auto-restart */
++			ret = INSTANT_SKIP;
++			DPRINTK(KERN_INFO "1nd INT \n");
++			break;
++		case CAMIF_NORMAL_INT:		
++			cfg->status = CAMIF_INT_HAPPEN;
++			cfg->fsm = CAMIF_NORMAL_INT;
++			ret = INSTANT_GO;
++			DPRINTK(KERN_INFO "NORMALd INT \n");
++			break;
++		case CAMIF_Xnd_INT:		
++			camif_last_irq_en(cfg);/* IRQ for Enabling LAST IRQ */
++			cfg->status = CAMIF_INT_HAPPEN;
++			cfg->fsm = CAMIF_Ynd_INT;
++			ret = INSTANT_GO;
++			DPRINTK(KERN_INFO "Xnd INT \n");
++			break;	
++		case CAMIF_Ynd_INT:        /* Capture Stop */
++			cfg->exec = CAMIF_DMA_OFF;
++			cfg->status = CAMIF_INT_HAPPEN;
++			camif_capture_stop(cfg);
++			cfg->fsm = CAMIF_Znd_INT;
++			ret = INSTANT_GO;
++			DPRINTK(KERN_INFO "Ynd INT \n");
++			break;
++		case CAMIF_Znd_INT: 		/*  LAST IRQ (Dummy IRQ */
++			cfg->fsm = CAMIF_DUMMY_INT;
++			cfg->status = CAMIF_INT_HAPPEN;
++			ret = INSTANT_GO;
++			DPRINTK(KERN_INFO "Znd INT \n");
++			break;	
++	        case CAMIF_DUMMY_INT:
++			cfg->status = CAMIF_STOPPED; /* Dupplicate ? */
++			ret = INSTANT_SKIP;
++			break;
++		default:
++			printk(KERN_INFO "Unexpect INT %d \n",cfg->fsm); 
++			ret = INSTANT_SKIP;
++			break;
++	}
++	return ret;
++}
++
++/* 4 Interrups State Machine is for two pingpong  
++ *    1nd INT : Start Interrupt
++ *    Xnd INT : enable Last IRQ : pingpong get the valid data
++ *    Ynd INT : Stop Codec or Preview : pingpong get the valid data
++ *    Znd INT : Last IRQ : valid data 
++ *    
++ * Note:
++ *    Before calling this func, you must call camif_reset
++ */
++
++int camif_enter_2fsm(camif_cfg_t *cfg) /* Codec FSM */
++{
++	int ret;
++
++	cfg->perf.frames++;
++	switch (cfg->fsm) {
++		case CAMIF_1nd_INT:           /* Start IRQ */
++			cfg->fsm = CAMIF_Xnd_INT;
++			ret = INSTANT_SKIP;
++//			printk(KERN_INFO "1nd INT \n");	
++			break;
++		case CAMIF_Xnd_INT:		
++			camif_last_irq_en(cfg);/* IRQ for Enabling LAST IRQ */
++			cfg->now_frame_num = 0;
++			cfg->status = CAMIF_INT_HAPPEN;
++			cfg->fsm = CAMIF_Ynd_INT;
++			ret = INSTANT_GO;
++//			printk(KERN_INFO "2nd INT \n");	
++			break;	
++		case CAMIF_Ynd_INT:        /* Capture Stop */
++			cfg->exec = CAMIF_DMA_OFF;
++			cfg->now_frame_num = 1;
++			cfg->status = CAMIF_INT_HAPPEN;
++			camif_capture_stop(cfg);
++			cfg->fsm = CAMIF_Znd_INT;
++			ret = INSTANT_GO;
++//			printk(KERN_INFO "Ynd INT \n");	
++			break;
++		case CAMIF_Znd_INT: 		/*  LAST IRQ (Dummy IRQ */
++			cfg->now_frame_num = 0;
++//			cfg->fsm = CAMIF_DUMMY_INT;
++			cfg->status = CAMIF_INT_HAPPEN;
++			ret = INSTANT_GO;
++//			printk(KERN_INFO "Znd INT \n");
++			break;	
++	        case CAMIF_DUMMY_INT:
++			cfg->status = CAMIF_STOPPED; /* Dupplicate ? */
++			ret = INSTANT_SKIP;
++			printk(KERN_INFO "Dummy INT \n"); 
++			break;
++		default:  /* CAMIF_PENDING_INT */
++			printk(KERN_INFO "Unexpect INT \n"); 
++			ret = INSTANT_SKIP;
++			break;
++	}
++	return ret;
++}
++
++
++/* 2 Interrups State Machine is for one pingpong  
++ *    1nd INT : Stop Codec or Preview : pingpong get the valid data
++ *    2nd INT : Last IRQ : dummy data 
++ */
++int camif_enter_1fsm(camif_cfg_t *cfg) /* Codec FSM */
++{
++	int ret;
++
++	cfg->perf.frames++;
++	switch (cfg->fsm) {
++		case CAMIF_Ynd_INT:		/* IRQ for Enabling LAST IRQ */
++			cfg->exec = CAMIF_DMA_OFF;
++			camif_capture_stop(cfg);
++			cfg->fsm = CAMIF_Znd_INT;
++			ret = INSTANT_SKIP;
++	//		printk(KERN_INFO "Ynd INT \n");	
++			break;	
++		case CAMIF_Znd_INT: 		/*  LAST IRQ (Dummy IRQ */
++			cfg->fsm = CAMIF_DUMMY_INT;
++			cfg->status = CAMIF_INT_HAPPEN;
++			ret = INSTANT_GO;
++	//		printk(KERN_INFO "Znd INT \n");	
++			break;
++	        case CAMIF_DUMMY_INT:
++			cfg->status = CAMIF_STOPPED; /* Dupplicate ? */
++			ret = INSTANT_SKIP;
++			printk(KERN_INFO "Dummy INT \n"); 
++			break;
++		default:
++			printk(KERN_INFO "Unexpect INT \n"); 
++			ret = INSTANT_SKIP;
++			break;
++	}
++	return ret;
++}
++
++
++/*
++ *  GLOBAL STATUS CONTROL FUNCTION
++ *
++ */
++
++
++/* Supposed that PREVIEW already running 
++ * request PREVIEW to start with Codec 
++ */
++int camif_callback_start(camif_cfg_t *cfg)
++{
++        int  doit = 1;
++        while (doit) {
++                if (down_interruptible(&cfg->gc->lock)) {
++                        return -ERESTARTSYS;
++                }
++                cfg->gc->status = CWANT2START;
++                cfg->gc->other = cfg;
++                up(&cfg->gc->lock);
++                doit = 0;
++        }
++        return 0;
++}
++
++/*
++ * Return status of Preview Machine
++  ret value :
++      0: Preview is not working
++      X: Codec must follow PREVIEW start
++*/
++int camif_check_preview(camif_cfg_t *cfg)
++{
++        int ret = 0;
++
++        if (down_interruptible(&cfg->gc->lock)) {
++                        ret = -ERESTARTSYS;
++                        return ret;
++        }
++        if (cfg->gc->user == 1) ret = 0;
++     //   else if (cfg->gc->status & PNOTWORKING) ret = 0;
++        else ret = 1;
++        up(&cfg->gc->lock);
++        return ret;
++}
++
++
++
++
++/*
++ * Local variables:
++ * c-basic-offset: 8
++ * End:
++ */
+diff --git a/arch/arm/mach-s3c2440/camera/imgsensor.c b/arch/arm/mach-s3c2440/camera/imgsensor.c
+new file mode 100644
+index 0000000..44b7bee
+--- /dev/null
++++ b/arch/arm/mach-s3c2440/camera/imgsensor.c
+@@ -0,0 +1,255 @@
++/*
++ *  Copyright (C) 2004 Samsung Electronics 
++ *             SW.LEE <hitchcar@samsung.com>
++ *
++ *  Copyright (C) 2000 Russell King : pcf8583.c
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ *  Driver for FIMC20 Camera Decoder 
++ */
++
++#include <linux/config.h>
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/i2c.h>
++#include <linux/slab.h>
++#include <linux/string.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++
++
++#ifdef CONFIG_ARCH_S3C24A0A
++#else
++#include <asm/arch/S3C2440.h>
++#endif
++
++#define SW_DEBUG
++#include "camif.h"
++#include "sensor.h"
++
++#ifndef SAMSUNG_SXGA_CAM
++#include "s5x532_rev36.h"
++#else
++#include "sxga.h"
++#endif
++
++static const char *sensor_version =
++        "$Id: imgsensor.c,v 1.11 2004/06/10 12:45:40 swlee Exp $";
++
++
++static struct i2c_driver s5x532_driver;
++static camif_gc_t data = {
++	itu_fmt:      CAMIF_ITU601,
++	order422:     CAMIF_YCBYCR,
++	camclk:       24000000,
++#ifndef SAMSUNG_SXGA_CAM
++	source_x:     640,
++	source_y:     480,
++	win_hor_ofst: 112,
++	win_ver_ofst: 20,
++#else
++	source_x:     1280,
++	source_y:     1024,
++	win_hor_ofst: 0,
++	win_ver_ofst: 0,
++#endif
++	polarity_pclk:1,
++	polarity_href:0,
++#ifdef CONFIG_ARCH_S3C24A0A
++	reset_type:CAMIF_EX_RESET_AL, /* Active Low */
++#else
++	reset_type:CAMIF_EX_RESET_AH, /* Ref board has inverted signal */
++#endif
++	reset_udelay:2000,
++};
++
++#define CAM_ID 0x5a
++
++static unsigned short ignore[] = { I2C_CLIENT_END };
++static unsigned short normal_addr[] = { (CAM_ID>>1), I2C_CLIENT_END };
++static struct i2c_client_address_data addr_data = {
++	normal_i2c:		normal_addr,
++	normal_i2c_range:	ignore,
++	probe:			ignore,
++	probe_range:		ignore,
++	ignore:			ignore,
++	ignore_range:		ignore,
++	force:			ignore,
++};
++
++s5x532_t s5x532_regs_mirror[S5X532_REGS];
++
++unsigned char 
++s5x532_read(struct i2c_client *client,unsigned char subaddr)
++{
++	int ret;
++	unsigned char buf[1];
++	struct i2c_msg msg ={ client->addr, 0, 1, buf};
++	buf[0] = subaddr;
++
++	ret = i2c_transfer(client->adapter,&msg, 1) == 1 ? 0 : -EIO;
++	if (ret == -EIO) {
++	  printk(" I2C write Error \n");
++	  return -EIO;
++	}
++	
++	msg.flags = I2C_M_RD;
++	ret = i2c_transfer(client->adapter, &msg, 1) == 1 ? 0 : -EIO;
++
++	return buf[0];
++}
++
++
++static int
++s5x532_write(struct i2c_client *client,
++		  unsigned char subaddr, unsigned char val)
++{
++       unsigned char buf[2];
++       struct i2c_msg msg = { client->addr, 0, 2, buf};
++
++       buf[0]= subaddr;
++       buf[1]= val;
++
++       return i2c_transfer(client->adapter, &msg, 1) == 1 ? 0 : -EIO;
++}
++
++void inline s5x532_init(struct i2c_client *sam_client)
++{
++	int i;
++
++	printk(KERN_ERR "s5x532_init  \n");
++	for (i = 0; i < S5X532_INIT_REGS; i++) {
++		s5x532_write(sam_client,
++			      s5x532_reg[i].subaddr, s5x532_reg[i].value );
++	}
++
++#ifdef YOU_WANT_TO_CHECK_IMG_SENSOR 
++	for (i = 0; i < S5X532_INIT_REGS;i++) {
++		if ( s5x532_reg[i].subaddr == PAGE_ADDRESS ) { 
++			s5x532_write(sam_client,
++			      s5x532_reg[i].subaddr, s5x532_reg[i].value);
++
++			printk(KERN_ERR "Page: Subaddr %02x = 0x%02x\n", 
++			       s5x532_reg[i].subaddr, s5x532_regs_mirror[i].value);
++	
++
++		} else 
++		{      
++			s5x532_regs_mirror[i].subaddr = s5x532_reg[i].subaddr; 
++			s5x532_regs_mirror[i].value = 
++			s5x532_read(sam_client,s5x532_reg[i].subaddr);
++			printk(KERN_ERR "Subaddr %02x = 0x%02x\n", 
++			       s5x532_reg[i].subaddr, s5x532_regs_mirror[i].value);
++		}
++	}
++#endif
++       
++}
++
++static int
++s5x532_attach(struct i2c_adapter *adap, int addr, unsigned short flags,int kind)
++{
++	struct i2c_client *c;
++
++	c = kmalloc(sizeof(*c), GFP_KERNEL);
++	if (!c)	return -ENOMEM;
++
++	strcpy(c->name, "S5X532");
++	c->id		= s5x532_driver.id;
++	c->flags	= I2C_CLIENT_ALLOW_USE;
++	c->addr		= addr;
++	c->adapter	= adap;
++	c->driver	= &s5x532_driver;
++	c->data		= &data;
++	data.sensor     = c; 
++
++	camif_register_decoder(c);
++	return i2c_attach_client(c);
++}
++
++static int s5x532_probe(struct i2c_adapter *adap)
++{ 
++	return i2c_probe(adap, &addr_data, s5x532_attach);
++}
++
++static int s5x532_detach(struct i2c_client *client)
++{
++	i2c_detach_client(client);
++	camif_unregister_decoder(client);
++	return 0;
++}
++
++static int
++s5x532_command(struct i2c_client *client, unsigned int cmd, void *arg)
++{
++        switch (cmd) {
++        case SENSOR_INIT:
++                 s5x532_init(client);
++		 printk(KERN_INFO "CAMERA: S5X532 Sensor initialized\n");
++		 break;
++	case USER_ADD:
++		MOD_INC_USE_COUNT;
++		break;
++	case USER_EXIT:
++		MOD_DEC_USE_COUNT;
++		break;
++/* Todo
++	case SENSOR_BRIGHTNESS:
++		change_sensor();
++		break;
++*/
++	default:	
++		panic("Unexpect Sensor Command \n");
++		break;
++        }
++	return 0;
++}
++
++static struct i2c_driver s5x532_driver = {
++	name:		"S5X532",
++	id:		I2C_ALGO_S3C,
++	flags:		I2C_DF_NOTIFY,
++	attach_adapter:	s5x532_probe,
++	detach_client:	s5x532_detach,
++	command:	s5x532_command
++};
++
++static void iic_gpio_port(void) 
++{
++#ifdef CONFIG_ARCH_S3C24A0A
++#else
++	GPECON &=  ~(0xf <<28);
++	GPECON |=    0xa <<28;
++#endif
++}
++
++static __init int camif_sensor_init(void)
++{
++        iic_gpio_port();
++	return i2c_add_driver(&s5x532_driver);
++}
++
++
++static __init void camif_sensor_exit(void)
++{
++	i2c_del_driver(&s5x532_driver);
++}
++
++module_init(camif_sensor_init)
++module_exit(camif_sensor_exit)
++
++MODULE_AUTHOR("SW.LEE <hitchcar@sec.samsung.com>");
++MODULE_DESCRIPTION("I2C Client Driver For Fimc2.0 MISC Driver");
++MODULE_LICENSE("GPL");
++
++
++
++/*
++ * Local variables:
++ * c-basic-offset: 8
++ * End:
++ */
+diff --git a/arch/arm/mach-s3c2440/camera/miscdevice.h b/arch/arm/mach-s3c2440/camera/miscdevice.h
+new file mode 100644
+index 0000000..2e1cfbc
+--- /dev/null
++++ b/arch/arm/mach-s3c2440/camera/miscdevice.h
+@@ -0,0 +1,18 @@
++
++ /*----------------------------------------------------------
++  *   (C) 2004 Samsung Electronics
++  *   SW.LEE < hitchcar@samsung.com>
++  * 
++  ----------------------------------------------------------- */
++
++#ifndef _LINUX_S3C_MISCDEVICE_H
++#define _LINUX_S3C_MISCDEVICE_H
++
++#define CODEC_MINOR 212
++#define PREVIEW_MINOR 213
++
++
++
++
++
++#endif
+diff --git a/arch/arm/mach-s3c2440/camera/qt-driver.c b/arch/arm/mach-s3c2440/camera/qt-driver.c
+new file mode 100644
+index 0000000..0c5dd40
+--- /dev/null
++++ b/arch/arm/mach-s3c2440/camera/qt-driver.c
+@@ -0,0 +1,169 @@
++/*
++ * SW.LEE <hitchcar@samsung.com>
++ *   
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License 2. See the file COPYING in the main directory of this archive
++ * for more details.
++ */
++
++#include <linux/version.h>
++#include <linux/module.h>
++#include <linux/delay.h>
++#include <linux/errno.h>
++#include <linux/fs.h>
++#include <linux/kernel.h>
++#include <linux/major.h>
++#include <linux/slab.h>
++#include <linux/poll.h>
++#include <linux/signal.h>
++#include <linux/ioport.h>
++#include <linux/sched.h>
++#include <linux/types.h>
++#include <linux/interrupt.h>
++#include <linux/kmod.h>
++#include <linux/vmalloc.h>
++#include <linux/init.h>
++#include <asm/io.h>
++#include <asm/page.h>
++#include <asm/irq.h>
++#include <asm/semaphore.h>
++#include <linux/miscdevice.h>
++                                                                                                           
++//#define SW_DEBUG
++                                                                                                           
++#include "camif.h"
++#include "videodev.h"
++#include "miscdevice.h"
++#include "cam_reg.h"
++#include "sensor.h"
++#include "userapp.h"
++                                                                                                           
++
++/************************* Sharp Zarus API **************************
++* refering to Camera Driver API for SL-5000D/SL-5600 revision 1.00 
++*   				April 11, 2002.
++  SW.LEE <hitchcar@sec.samsung.com>
++   		I want to use Sharp Camera Application. 
++*
++*/
++
++#define READ_MODE_STATUS	0x1
++#define READ_MODE_IMAGE		0x0
++#define CAPTURE_SPEED
++#define	H_FLIP	
++#define V_FLIP
++typedef enum sharp_readmode 
++{
++        IMAGE = 0, STATUS = 1,
++        FASTER = 0, BETTER = 2,
++        XNOFLIP = 0, XFLIP = 4,
++        YNOFLIP = 0, YFLIP = 8,
++        AUTOMATICFLIP = -1
++} ReadMode_t;
++
++
++static struct sharp_param_t {
++	ReadMode_t readMode;
++	char CameraStatus[4];
++} sharp_param = { STATUS, {'s','m','c','A'}};
++
++
++camif_param_t qt_parm = { 640,480,240,320,16,0};
++	
++static void setReadMode(const char *b,size_t count)
++{
++	int i =   *(b+2) - 48 ;
++	if ( 4 == count ) {
++		i = (*(b+3) - 48)  + i * 10;
++	}
++
++	//	DPRINTK(" setReadMode %s conversion value %d \n",b , i); 
++	if ( i & STATUS ) { 
++	//	DPRINTK(" STATUS MODE \n");
++		sharp_param.readMode = i;
++	}
++	else  {
++	//	DPRINTK(" IMAGE MODE \n");
++		sharp_param.readMode = i;
++	}
++}
++
++
++
++
++extern ssize_t camif_p_read(struct file *, char *, size_t , loff_t *);
++
++ssize_t z_read(struct file *f, char *buf, size_t count, loff_t *pos)
++{
++	size_t end;
++
++	if (sharp_param.readMode & STATUS ) {
++		buf[0] = sharp_param.CameraStatus[0];
++		buf[1] = sharp_param.CameraStatus[1];
++		buf[2] = sharp_param.CameraStatus[2];
++		buf[3] = sharp_param.CameraStatus[3];
++		end = 4;
++		return end;
++	} 
++	else {	/* Image ReadMode */
++		/*
++		if (( sharp_param.readMode & (BETTER|X  FLIP|YFLIP)))
++			DPRINTK("  Not Supporting BETTER|XFLIP|YFLIP\n");
++		*/
++		return camif_p_read(f,buf,count,pos);
++	}
++}
++
++static void z_config(camif_cfg_t *cfg,int x, int y)
++{
++	cfg->target_x = x;
++	cfg->target_y = y;
++	cfg->fmt = CAMIF_RGB16;
++	if (camif_dynamic_open(cfg)) {
++		panic(" Eror Happens \n");
++	}
++}
++
++
++ssize_t z_write(struct file *f, const char *b, size_t c, loff_t *pos)
++{
++	int array[5];
++	int zoom = 1;
++	camif_cfg_t *cfg;
++
++	cfg = get_camif(MINOR(f->f_dentry->d_inode->i_rdev));
++//	DPRINTK(" param %s count %d \n",b, c );
++
++	switch(*b) {
++	case 'M':	
++		setReadMode(b, c);
++		break;
++	case 'B':	/* Clear the latch flag of shutter button */
++		DPRINTK("  clear latch flag of camera's shutter button\n");
++		sharp_param.CameraStatus[0]='s';
++		break;
++	case 'Y':	/* I don't know how to set Shutter pressed */	
++		DPRINTK("  set latch flag n");
++		sharp_param.CameraStatus[0]='S';
++		break;
++	case 'S':	/* Camera Image Resolution */
++	case 'R':	/* Donot support Rotation */
++	DPRINTK(" param %s count %d \n",b, c );
++		get_options((char *)(b+2), 5, array);
++		if ( array[3] == 512 ) zoom = 2;
++		z_config(cfg, array[1] * zoom , array[2] * zoom );
++		camif_4fsm_start(cfg);
++		break;
++	case 'C':
++	DPRINTK(" param %s count %d \n",b, c );
++		DPRINTK("  Start the camera to capture \n");
++		sharp_param.CameraStatus[2]='C';
++		camif_4fsm_start(cfg);
++		break;
++	default:
++		printk("Unexpected  param %s count %d \n",b, c );
++	}
++
++	return c;
++}
++
+diff --git a/arch/arm/mach-s3c2440/camera/qt.h b/arch/arm/mach-s3c2440/camera/qt.h
+new file mode 100644
+index 0000000..e58368a
+--- /dev/null
++++ b/arch/arm/mach-s3c2440/camera/qt.h
+@@ -0,0 +1,18 @@
++/*
++ * SW.LEE <hitchcar@samsung.com>
++ *   
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License 2. See the file COPYING in the main directory of this archive
++ * for more details.
++ */
++
++#ifndef __Z_API_H_
++#define __Z_API_H_
++
++extern ssize_t z_read(struct file *f, char *buf, size_t count, loff_t *pos);
++extern ssize_t z_write(struct file *f, const char *b, size_t c, loff_t *pos);
++
++
++
++#endif
++
+diff --git a/arch/arm/mach-s3c2440/camera/s5x532.h b/arch/arm/mach-s3c2440/camera/s5x532.h
+new file mode 100644
+index 0000000..12725f4
+--- /dev/null
++++ b/arch/arm/mach-s3c2440/camera/s5x532.h
+@@ -0,0 +1,143 @@
++/*
++ * 2004 (C) Samsung Electronics 
++ *  SW.LEE <hitchcar@sec.samsung.com>
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License 2. See the file COPYING in the main directory of this archive
++ * for more details.
++ */
++
++
++#ifndef _SMDK2440_S5X532_H_
++#define _SMDK2440_S5X532_H_
++
++
++#define CHIP_DELAY 0xFF
++
++typedef struct samsung_t{
++	unsigned char subaddr;
++	unsigned char value;
++	unsigned char page; 	
++} s5x532_t;
++
++s5x532_t s5x532_reg[] = {
++	// page 5
++	{0xec,0x05},
++	{0x08,0x55,0x5},
++	{0x0a,0x75,0x5},
++	{0x0c,0x90,0x5},
++	{0x0e,0x18,0x5},
++	{0x12,0x09,0x5},
++	{0x14,0x9d,0x5},
++	{0x16,0x90,0x5},
++	{0x1a,0x18,0x5},
++	{0x1c,0x0c,0x5},
++	{0x1e,0x09,0x5},
++	{0x20,0x06,0x5},
++	{0x22,0x20,0x5},
++	{0x2a,0x00,0x5},
++	{0x2d,0x04,0x5},
++	{0x12,0x24,0x5},
++	// page 3
++	{0xec,0x03,0x3},
++	{0x0c,0x09,0x3},
++	{0x6c,0x09,0x3},
++	{0x2b,0x10,0x3}, // momo clock inversion
++	// page 2
++	{0xec,0x02,0x2},
++	{0x03,0x09,0x2},
++	{0x05,0x08,0x2},
++	{0x06,0x01,0x2},
++	{0x07,0xf8,0x2},
++	{0x15,0x25,0x2},
++	{0x30,0x29,0x2},
++	{0x36,0x12,0x2},
++	{0x38,0x04,0x2},
++	{0x1b,0x77,0x2}, // 24MHz : 0x77, 12MHz : 0x22
++	{0x1c,0x77,0x2}, // 24MHz : 0x77, 12MHz : 0x22
++	// page 1
++	{0xec,0x01,0x1},
++	{0x00,0x03,0x1}, // 
++	{0x0a,0x08,0x1}, // 0x0-QQVGA, 0x06-CIF, 0x02-QCIF, 0x08-VGA, 0x04-QVGA, 0x0a-SXGA
++	{0x0c,0x00,0x1}, // Pattern selectio. 0-CIS, 1-Color bar, 2-Ramp, 3-Blue screen
++	{0x10,0x27,0x1},
++	// 0x21-ITU-R656(CrYCbY), 0x25-ITU-R601(CrYCbY), 0x26-ITU-R601(YCbYCr)
++	{0x50,0x21,0x1},		// Hblank
++	{0x51,0x00,0x1},		// Hblank
++	{0x52,0xA1,0x1},		// Hblank
++	{0x53,0x02,0x1},		// Hblank
++	{0x54,0x01,0x1},		// Vblank
++	{0x55,0x00,0x1},		// Vblank
++	{0x56,0xE1,0x1},		// Vblank 		
++	{0x57,0x01,0x1},		// Vblank
++	{0x58,0x21,0x1},		// Hsync
++	{0x59,0x00,0x1},		// Hsync
++	{0x5a,0xA1,0x1},		// Hsync
++	{0x5b,0x02,0x1},		// Hsync
++	{0x5c,0x03,0x1},		// Vref
++	{0x5d,0x00,0x1},		// Vref
++	{0x5e,0x05,0x1},		// Vref
++	{0x5f,0x00,0x1},		// Vref	
++	{0x70,0x0E,0x1},
++	{0x71,0xD6,0x1},
++	{0x72,0x30,0x1},
++	{0x73,0xDB,0x1},
++	{0x74,0x0E,0x1},
++	{0x75,0xD6,0x1},
++	{0x76,0x18,0x1},
++	{0x77,0xF5,0x1},
++	{0x78,0x0E,0x1},
++	{0x79,0xD6,0x1},
++	{0x7a,0x28,0x1},
++	{0x7b,0xE6,0x1},
++	{0x50,0x00,0x1},
++	{0x5c,0x00,0x1},
++
++	// page 0
++	{0xec,0x00,0x0},
++	{0x79,0x01,0x0},
++	{0x58,0x90,0x0},
++	{0x59,0xA0,0x0},
++	{0x5a,0x50,0x0},
++	{0x5b,0x70,0x0},
++	{0x5c,0xD0,0x0},
++	{0x5d,0xC0,0x0},
++	{0x5e,0x28,0x0},
++	{0x5f,0x08,0x0},
++	{0x50,0x90,0x0},
++	{0x51,0xA0,0x0},
++	{0x52,0x50,0x0},
++	{0x53,0x70,0x0},
++	{0x54,0xD0,0x0},
++	{0x55,0xC0,0x0},
++	{0x56,0x28,0x0},
++	{0x57,0x00,0x0},
++	{0x48,0x90,0x0},
++	{0x49,0xA0,0x0},
++	{0x4a,0x50,0x0},
++	{0x4b,0x70,0x0},
++	{0x4c,0xD0,0x0},
++	{0x4d,0xC0,0x0},
++	{0x4e,0x28,0x0},
++	{0x4f,0x08,0x0},
++	{0x72,0x82,0x0}, // main clock = 24MHz:0xd2, 16M:0x82, 12M:0x54
++	{0x75,0x05,0x0} // absolute vertical mirror.  junon
++
++};
++
++
++#define S5X532_INIT_REGS (sizeof(s5x532_reg)/sizeof(s5x532_reg[0]))
++#define S5X532_RISC_REGS 0xEB  
++#define S5X532_ISP_REGS 0xFB /* S5C7323X */
++#define S5X532_CIS_REGS 0x2F /* S5K437LA03 */
++
++
++#define PAGE_ADDRESS      0xEC
++
++//#define S5X532_REGS (S5X532_RISC_REGS+S5X532_ISP_REGS+S5X532_CIS_REGS)
++#define S5X532_REGS (0x1000)
++
++
++
++#endif
++
++
+diff --git a/arch/arm/mach-s3c2440/camera/s5x532_rev36.h b/arch/arm/mach-s3c2440/camera/s5x532_rev36.h
+new file mode 100644
+index 0000000..b662e9c
+--- /dev/null
++++ b/arch/arm/mach-s3c2440/camera/s5x532_rev36.h
+@@ -0,0 +1,208 @@
++/*
++ * 2004 (C) Samsung Electronics 
++ *  SW.LEE <hitchcar@sec.samsung.com>
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License 2. See the file COPYING in the main directory of this archive
++ * for more details.
++ */
++
++
++#ifndef _SMDK2440_S5X532_H_
++#define _SMDK2440_S5X532_H_
++
++
++#define CHIP_DELAY 0xFF
++
++typedef struct samsung_t{
++	unsigned char subaddr;
++	unsigned char value;
++	unsigned char page; 	
++} s5x532_t;
++
++s5x532_t s5x532_reg[] = {
++
++	//=============== page0 ===============//
++	{0xec,0x00,0x00},
++	{0x02,0x00,0x00},
++	{0x14,0x60,0x00},
++	{0x15,0x60,0x00},
++	{0x16,0x60,0x00},
++	{0x1b,0x20,0x00},
++	{0x1c,0x20,0x00},
++	{0x1d,0x20,0x00},
++	{0x1e,0x20,0x00},
++	{0x72,0xdc,0x00},
++	{0x73,0x11,0x00},
++	{0x76,0x82,0x00},
++	{0x77,0x90,0x00},
++	{0x78,0x6c,0x00},
++	{0x0a,0x02,0x00},
++	{0x34,0x0d,0x00},
++	{0x35,0x0a,0x00},
++	{0x36,0x05,0x00},
++	{0x37,0x05,0x00},
++	{0x38,0x06,0x00},
++	{0x39,0x08,0x00},
++	{0x3A,0x0d,0x00},
++	{0x3B,0x0d,0x00},
++	{0x3C,0x18,0x00},
++	{0x3D,0xE0,0x00},
++	{0x3E,0x20,0x00},
++	{0x66,0x02,0x00},
++	{0x6c,0x40,0x00},
++	{0x7c,0x01,0x00},
++	{0x0D,0x24,0x00},
++	{0x40,0x1B,0x00},
++	{0x41,0x4F,0x00},
++	{0x42,0x24,0x00},
++	{0x43,0x3E,0x00},
++	{0x44,0x32,0x00},
++	{0x45,0x30,0x00},
++	{0x48,0xa0,0x00},
++	{0x49,0xd0,0x00},
++	{0x4A,0x28,0x00},
++	{0x4B,0x7d,0x00},
++	{0x4C,0xd0,0x00},
++	{0x4D,0xe0,0x00},
++	{0x4E,0x1a,0x00},
++	{0x4F,0xa0,0x00},
++	{0x50,0xc0,0x00},
++	{0x51,0xc0,0x00},
++	{0x52,0x42,0x00},
++	{0x53,0x7e,0x00},
++	{0x54,0xc0,0x00},
++	{0x55,0xf0,0x00},
++	{0x56,0x1e,0x00},
++	{0x57,0xe0,0x00},
++	{0x58,0xc0,0x00},
++	{0x59,0xa0,0x00},
++	{0x5A,0x4a,0x00},
++	{0x5B,0x7e,0x00},
++	{0x5C,0xc0,0x00},
++	{0x5D,0xf0,0x00},
++	{0x5E,0x2a,0x00},
++	{0x5F,0x10,0x00},
++	{0x79,0x00,0x00},          
++	{0x7a,0x00,0x00},
++	{0xe0,0x0f,0x00},
++	{0xe3,0x14,0x00}, 
++	{0xe5,0x48,0x00},
++	{0xe7,0x58,0x00},
++
++	//=============== page1 ===============//
++	{0xec,0x01,0x01},
++	{0x10,0x05,0x01},
++	{0x20,0xde,0x01},
++	{0x0b,0x06,0x01},
++	{0x30,0x00,0x01},
++	{0x31,0x00,0x01},
++	{0x32,0x00,0x01},
++	{0x24,0x28,0x01},
++	{0x25,0x3F,0x01},
++	{0x26,0x65,0x01},
++	{0x27,0xA1,0x01},
++	{0x28,0xFF,0x01},
++	{0x29,0x96,0x01},
++	{0x2A,0x85,0x01},
++	{0x2B,0xFF,0x01},
++	{0x2C,0x00,0x01},
++	{0x2D,0x1B,0x01},
++	{0xB0,0x28,0x01},
++	{0xB1,0x3F,0x01},
++	{0xB2,0x65,0x01},
++	{0xB3,0xA1,0x01},
++	{0xB4,0xFF,0x01},
++	{0xB5,0x96,0x01},
++	{0xB6,0x85,0x01},
++	{0xB7,0xFF,0x01},
++	{0xB8,0x00,0x01},
++	{0xB9,0x1B,0x01},
++	{0x15,0x15,0x01},
++	{0x18,0x85,0x01},
++	{0x1f,0x05,0x01},
++	{0x87,0x40,0x01},
++	{0x37,0x60,0x01},
++	{0x38,0xd5,0x01},
++	{0x48,0xa0,0x01},
++	{0x61,0x54,0x01},
++	{0x62,0x54,0x01},
++	{0x63,0x14,0x01},
++	{0x64,0x14,0x01},
++	{0x6d,0x12,0x01},
++	{0x78,0x09,0x01},
++	{0x79,0xD7,0x01},
++	{0x7A,0x14,0x01},
++	{0x7B,0xEE,0x01},
++	                 
++	//=============== page2 ===============//
++	{0xec,0x02,0x02},
++	{0x2c,0x76,0x02},
++	{0x25,0x25,0x02},
++	{0x27,0x27,0x02},
++	{0x30,0x29,0x02},
++	{0x36,0x08,0x02},
++	{0x38,0x04,0x02},
++
++	//=============== page3 ===============//
++	{0xec,0x03,0x03},
++	{0x08,0x00,0x03},
++	{0x09,0x33,0x03},
++
++	//=============== page4 ===============//
++	{0xec,0x04,0x04},
++	{0x00,0x21,0x04},
++	{0x01,0x00,0x04},            
++	{0x02,0x9d,0x04},            
++	{0x03,0x02,0x04},            
++	{0x04,0x04,0x04},         
++	{0x05,0x00,0x04},            
++	{0x06,0x1f,0x04},          
++	{0x07,0x02,0x04},            
++	{0x08,0x21,0x04},            
++	{0x09,0x00,0x04},            
++	{0x0a,0x9d,0x04},           
++	{0x0b,0x02,0x04},            
++	{0x0c,0x04,0x04},             
++	{0x0d,0x00,0x04},            
++	{0x0e,0x20,0x04},            
++	{0x0f,0x02,0x04},            
++	{0x1b,0x3c,0x04},            
++	{0x1c,0x3c,0x04},            
++
++	//=============== page5 ===============//
++	{0xec,0x05,0x05},                               
++	{0x1f,0x00,0x05},                               
++	{0x08,0x59,0x05},            
++	{0x0a,0x71,0x05},            
++	{0x1e,0x23,0x05},            
++	{0x0e,0x3c,0x05},            
++
++	//=============== page7 ===============//
++	{0xec,0x07,0x07},
++	{0x11,0xfe,0x07},
++
++	// added by junon
++	{0xec,0x01,0x07}, 
++	{0x10,0x26,0x07},
++	// 0x21-ITU-R656(CbYCrY), 0x25-ITU-R601(CbYCrY), 0x26-ITU-R601(YCrYCb)
++
++
++};
++
++
++#define S5X532_INIT_REGS (sizeof(s5x532_reg)/sizeof(s5x532_reg[0]))
++#define S5X532_RISC_REGS 0xEB  
++#define S5X532_ISP_REGS 0xFB /* S5C7323X */
++#define S5X532_CIS_REGS 0x2F /* S5K437LA03 */
++
++
++#define PAGE_ADDRESS      0xEC
++
++//#define S5X532_REGS (S5X532_RISC_REGS+S5X532_ISP_REGS+S5X532_CIS_REGS)
++#define S5X532_REGS (0x1000)
++
++
++
++#endif
++
++
+diff --git a/arch/arm/mach-s3c2440/camera/sensor.h b/arch/arm/mach-s3c2440/camera/sensor.h
+new file mode 100644
+index 0000000..e28d01c
+--- /dev/null
++++ b/arch/arm/mach-s3c2440/camera/sensor.h
+@@ -0,0 +1,20 @@
++/*
++ *
++ *  Copyright (C) 2004 Samsung Electronics
++ *            SW.LEE <hitchcar@sec.samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef __SENSOR_CMD_H_
++#define __SENSOR_CMD_H_
++
++#include "bits.h"
++
++#define SENSOR_INIT	BIT0
++#define USER_ADD        BIT1
++#define USER_EXIT       BIT2
++
++#endif
+diff --git a/arch/arm/mach-s3c2440/camera/sxga.h b/arch/arm/mach-s3c2440/camera/sxga.h
+new file mode 100644
+index 0000000..b41305a
+--- /dev/null
++++ b/arch/arm/mach-s3c2440/camera/sxga.h
+@@ -0,0 +1,504 @@
++/*
++ * 2004 (C) Samsung Electronics 
++ *  SW.LEE <hitchcar@sec.samsung.com>
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License 2. See the file COPYING in the main directory of this archive
++ * for more details.
++ */
++
++
++#ifndef _SAMSUNG_SXGA_H_
++#define _SAMSUNG_SXGA_H_
++
++
++#define CHIP_DELAY 0xFF
++
++typedef struct samsung_t{
++	unsigned char subaddr;
++	unsigned char value;
++	unsigned char page; 	
++} s5x532_t;
++
++s5x532_t s5x532_reg[] = {
++	// page 0
++	{0xec,0x00,0x0},
++	{0x0c,0x38,0x0},
++	{0x0d,0x24,0x0},
++	{0x13,0x10,0x0},
++	{0x14,0x10,0x0},
++	{0x15,0x10,0x0},
++	{0x16,0x10,0x0},
++	{0x17,0x20,0x0},
++	{0x18,0x30,0x0},
++	{0x19,0x30,0x0},
++	{0x1a,0x10,0x0},
++	{0x1b,0x10,0x0},
++	
++	{0x2d,0x40,0x0},
++	{0x3e,0x10,0x0},
++	{0x34,0x0a,0x0},
++	{0x39,0x04,0x0},
++	{0x3a,0x02,0x0},
++	{0x31,0x05,0x0},
++
++	{0x40,0x1d,0x0},
++	{0x41,0x50,0x0},
++	{0x42,0x24,0x0},
++	{0x43,0x3f,0x0},
++	{0x44,0x30,0x0},
++	{0x45,0x31,0x0},
++
++	{0x48,0xa0,0x0},
++	{0x49,0xc0,0x0},
++	{0x4a,0x58,0x0},
++	{0x4b,0x50,0x0},
++	{0x4c,0xb0,0x0},
++	{0x4d,0xc0,0x0},
++	{0x4e,0x30,0x0},
++	{0x4f,0x20,0x0},
++
++	{0x50,0xa0,0x0},
++	{0x51,0xc0,0x0},
++	{0x52,0x50,0x0},
++	{0x53,0x60,0x0},
++	{0x54,0xb0,0x0},
++	{0x55,0xc0,0x0},
++	{0x56,0x20,0x0},
++	{0x57,0x08,0x0},
++//	{0x72,0x50,0x0}, // Clock 16
++	{0x72,0x78,0x0}, // Clock 24Mhz
++//	{0x72,0xf0,0x0}, // Clock 48Mhz
++	// page 1
++	{0xec,0x01,0x1},
++	{0x10,0x17,0x1}, // ITU-R601
++	                 /* 
++			   [3:2] : out_sel 
++			     00 : 656
++			     01 : 601
++			     10 : RGB
++			     11 : CIS
++			   [1] : YC_SEL  
++			   [0] : CBCR_SEL
++			 */
++
++	{0x0b,0x06,0x1}, // 6
++	{0x20,0xa8,0x1}, //b0); // Highlight C Supp 040215 
++	{0x22,0x26,0x1}, //2f); 040225
++  
++	{0x24,0x08,0x1}, //00); //1F); 040226
++	{0x25,0x10,0x1}, //10); //34);
++	{0x26,0x40,0x1}, //56);
++	{0x27,0x80,0x1}, //8D);
++	{0x28,0x2c,0x1}, //E7);
++	{0x29,0xd6,0x1}, //7C);
++	{0x2A,0x0c,0x1}, //70);
++	{0x2B,0xFF,0x1}, //FF);
++	{0x2C,0x00,0x1}, //00);
++	{0x2D,0x5f,0x1}, //1B);
++	//    
++	{0xB0,0x08,0x1}, //00); //1F); 040226
++	{0xB1,0x10,0x1}, //10); //34);50
++	{0xB2,0x40,0x1}, //36);	
++	{0xB3,0x80,0x1}, //6D);
++	{0xB4,0x2c,0x1}, //b7);
++	{0xB5,0xd6,0x1}, //7C);
++	{0xB6,0x0c,0x1}, //70);
++	{0xB7,0xFF,0x1}, //FF);
++	{0xB8,0x00,0x1}, //00);
++	{0xB9,0x5f,0x1}, //1B);
++
++
++	{0xc2,0x01,0x1}, // shading On
++	{0xc3,0x80,0x1},
++	{0xc4,0x02,0x1},
++	{0xc5,0x00,0x1},
++	{0xc6,0x01,0x1},
++	{0xc7,0x00,0x1},
++	{0xc8,0x05,0x1},
++	{0xc9,0x00,0x1},
++	{0xca,0x04,0x1},
++ 
++	// shading 5
++	{0xd0,0xb5,0x1},
++	{0xd1,0x9c,0x1},
++	{0xd2,0x8d,0x1},
++	{0xd3,0x84,0x1},
++	{0xd4,0x84,0x1},
++	{0xd5,0x91,0x1},
++	{0xd6,0xa0,0x1},
++	{0xd7,0xb5,0x1},
++
++	{0xd8,0xc0,0x1},
++	{0xd9,0xa6,0x1},
++	{0xda,0x93,0x1},
++	{0xdb,0x85,0x1},
++	{0xdc,0x85,0x1},
++	{0xdd,0x90,0x1},
++	{0xde,0xa0,0x1},
++	{0xdf,0xb8,0x1},
++
++	// Page 2
++	{0xec,0x02,0x02},
++
++	{0x2d,0x02,0x02},
++	{0x20,0x13,0x02},
++	{0x21,0x13,0x2},
++	{0x22,0x13,0x2},
++	{0x23,0x13,0x2},
++	{0x2e,0x85,0x2},
++	{0x2f,0x34,0x2},
++	{0x30,0x00,0x2},
++	{0x28,0x94,0x2},
++
++                                                                                
++	// page 3
++	{0xec,0x03,0x03},
++	{0x10,0x00,0x3},
++	{0x20,0x00,0x3},
++	{0x21,0x20,0x3},
++	{0x22,0x00,0x3},
++	{0x23,0x00,0x3},
++	{0x40,0x20,0x3},
++	{0x41,0x20,0x3},
++	{0x42,0x20,0x3},
++	{0x43,0x20,0x3},
++	{0x60,0x00,0x3},
++	{0x61,0x00,0x3},
++	{0x62,0x00,0x3},
++	{0x63,0x00,0x3},
++	{0x64,0x04,0x3},
++	{0x65,0x1C,0x3},
++	{0x66,0x05,0x3},
++	{0x67,0x1C,0x3},
++	{0x68,0x00,0x3},
++	{0x69,0x2D,0x3},
++	{0x6a,0x00,0x3},
++	{0x6b,0x72,0x3},
++	{0x6c,0x00,0x3},
++	{0x6d,0x00,0x3},
++	{0x6e,0x16,0x3}, // 2.38
++	{0x6f,0x16,0x3}, // 2.38
++	{0x70,0x00,0x3},
++	{0x71,0x00,0x3},
++	{0x72,0x45,0x3},
++	{0x73,0x00,0x3},
++	{0x74,0x1C,0x3},
++	{0x75,0x05,0x3},
++                                                                                
++	{0x80,0x00,0x3},  //for 0.02 _ 44
++	{0x81,0x00,0x3},
++	{0x82,0x00,0x3},
++	{0x83,0x00,0x3},
++	{0x84,0x04,0x3},
++	{0x85,0x1c,0x3},
++	{0x86,0x05,0x3},
++	{0x87,0x1c,0x3},
++	{0x88,0x00,0x3},
++	{0x89,0x2d,0x3},
++	{0x8a,0x00,0x3},
++	{0x8b,0xcc,0x3},
++	{0x8c,0x00,0x3},
++	{0x8d,0x00,0x3},
++	{0x8e,0x08,0x3},
++	{0x8f,0x08,0x3},
++	{0x90,0x01,0x3},
++	{0x91,0x00,0x3},
++	{0x92,0x91,0x3},
++	{0x93,0x00,0x3},
++	{0x94,0x88,0x3},
++	{0x95,0x02,0x3},
++
++
++	
++	// page 4
++	{0xec,0x04,0x04},
++	{0x3f,0x09,0x04}, // VGA : old board :0x08 , new board ; 0X09
++	{0x18,0x00,0x04},  // sxga
++	{0x1c,0x41,0x04},
++	{0x20,0x41,0x04}, // vga center 040215
++	{0x22,0xc1,0x04},// a1);
++	{0x23,0x02,0x04},
++	{0x28,0x41,0x04},
++	{0x2a,0xc1,0x04},// a1);
++	{0x2b,0x02,0x04},
++
++	{0x3c,0x0b,0x04}, //f);  // vga 
++	{0x58,0x11,0x04},
++	{0x5c,0x14,0x04},
++	{0x60,0x21,0x04},
++	{0x61,0x00,0x04},
++	{0x62,0xB1,0x04},
++	{0x63,0x02,0x04},
++	{0x64,0x01,0x04},
++	{0x65,0x00,0x04},
++	{0x66,0x01,0x04},
++	{0x67,0x02,0x04},
++	{0x68,0x21,0x04},
++	{0x69,0x00,0x04},
++	{0x6a,0xB1,0x04},
++	{0x6b,0x02,0x04},
++	{0x6c,0x01,0x04},
++	{0x6d,0x00,0x04},
++	{0x6e,0x01,0x04},
++	{0x6f,0x02,0x04},
++	{0x70,0x2D,0x04},
++	{0x71,0x00,0x04},
++	{0x72,0xd3,0x04}, // 14
++	{0x73,0x05,0x04}, // 15
++	{0x74,0x1C,0x04},
++	{0x75,0x05,0x04},
++	{0x76,0x1b,0x04}, // HendL
++	{0x77,0x0b,0x04}, // HendH
++	{0x78,0x01,0x04}, // 5.00
++	{0x79,0x80,0x04}, // 5.2a
++	{0x7a,0x33,0x04},
++	{0x7b,0x00,0x04},
++	{0x7c,0x38,0x04}, // 5.0e
++	{0x7d,0x03,0x04},
++	{0x7e,0x00,0x04},
++	{0x7f,0x0A,0x04},
++	
++	{0x80,0x2e,0x04},
++	{0x81,0x00,0x04},
++	{0x82,0xae,0x04},
++	{0x83,0x02,0x04},
++	{0x84,0x00,0x04},
++	{0x85,0x00,0x04},
++	{0x86,0x01,0x04},
++	{0x87,0x02,0x04},
++	{0x88,0x2e,0x04},
++	{0x89,0x00,0x04},
++	{0x8a,0xae,0x04},
++	{0x8b,0x02,0x04},
++	{0x8c,0x1c,0x04},
++	{0x8d,0x00,0x04},
++	{0x8e,0x04,0x04},
++	{0x8f,0x02,0x04},
++	{0x90,0x2d,0x04},
++	{0x91,0x00,0x04},
++	{0x92,0xa5,0x04},
++	{0x93,0x00,0x04},
++	{0x94,0x88,0x04},
++	{0x95,0x02,0x04},
++	{0x96,0xb3,0x04},
++	{0x97,0x06,0x04},
++	{0x98,0x01,0x04},
++	{0x99,0x00,0x04},
++	{0x9a,0x33,0x04},
++	{0x9b,0x30,0x04},
++	{0x9c,0x50,0x04},
++	{0x9d,0x30,0x04},
++	{0x9e,0x01,0x04},
++	{0x9f,0x08,0x04},
++
++	// page 5
++	{0xec,0x05,0x05},
++	{0x5a,0x22,0x05},
++
++	// page 6
++	{0xec,0x06,0x06},
++	{0x14,0x1e,0x06}, 
++	{0x15,0xb4,0x04},
++	{0x16,0x25,0x04},
++	{0x17,0x74,0x04}, 
++
++	{0x10,0x48,0x04},
++	{0x11,0xa0,0x04},
++	{0x12,0x40,0x04},  // 040216  AE1 window ÁÙÀÓ
++	{0x13,0x70,0x04},
++
++	{0x1a,0x29,0x04},  // 040217  AWB window ÁÙÀÓ
++	{0x30,0x40,0x04},
++	{0x31,0xa2,0x04},
++	{0x32,0x50,0x04},
++	{0x33,0xbc,0x04},
++	{0x34,0x10,0x04},
++	{0x35,0xd2,0x04},
++	{0x36,0x18,0x04},
++	{0x37,0xf5,0x04},
++	{0x38,0x10,0x04},
++	{0x39,0xd3,0x04},
++	{0x3a,0x1a,0x04},
++	{0x3b,0xf0,0x04},
++
++	// page 7
++	{0xec,0x07,0x07},
++	{0x08,0xff,0x7},
++	{0x38,0x01,0x7}, //07); 040315
++	{0x39,0x01,0x7}, //02); //4);  040223   040315
++	{0x11,0xfe,0x7},  //fe);   // green -2  040303
++	{0x2a,0x20,0x7},
++	{0x2b,0x20,0x7},
++	{0x2c,0x10,0x7},
++	{0x2d,0x00,0x7},
++	{0x2e,0xf0,0x7},
++	{0x2f,0xd0,0x7},
++	{0x3a,0xf0,0x7},
++	{0x23,0x07,0x7},  //  for ESD 	
++
++	// page 0
++	{0xec,0x00,0x00},
++	{0x8a,0x04,0x00},
++
++	// page 1
++	{0xec,0x01,0x01},	
++	{0xe5,0xb0,0x01},
++	{0xe5,0xb0,0x01},
++	{0xc2,0x01,0x01},
++
++	{0x61,0x7b,0x01},
++	{0x62,0x7b,0x01},
++	{0x63,0x1b,0x01},
++	{0x64,0x1b,0x01},
++
++	// page 0
++	{0xec,0x00,0x00},
++	{0x7e,0x04,0x00},
++
++	// page 4
++	{0xec,0x04,0x04},
++	{0x04,0x02,0x04},
++	{0x06,0x02,0x04},
++
++	// page 1
++	{0xec,0x01,0x01},	
++	{0x10,0x05,0x01},
++	{0x54,0x02,0x01},
++	{0x56,0x02,0x01},
++
++	// page 3
++	{0xec,0x03,0x03},
++	{0x0e,0x08,0x03},
++	{0x0f,0x08,0x03},
++
++	// page 4
++	{0xec,0x04,0x04},
++	{0x00,0x30,0x04},
++	{0x0a,0x30,0x04},
++
++	// page 5
++	{0xec,0x05,0x05},
++	{0x08,0x33,0x05},
++
++	// page 0
++	{0xec,0x00,0x00},
++	{0x02,0x00,0x00},
++
++	// page 4
++//scale out
++	{0xec,0x04,0x04},
++	{0x02,0x20,0x04},
++	{0x1c,0x4f,0x04},
++
++	// page 1
++	{0xec,0x01,0x01},
++	{0x52,0x20,0x01},
++
++	// page 5
++	{0xec,0x05,0x05},
++	{0x0e,0x4f,0x05},
++
++//ae speed
++	// page 0
++	{0xec,0x00,0x00},
++	{0x92,0x80,0x00},
++	{0x93,0x02,0x00},
++	{0x94,0x04,0x00},
++	{0x95,0x04,0x00},
++	{0x96,0x04,0x00},
++	{0x97,0x04,0x00},
++	{0x9b,0x47,0x00},
++
++	{0xec,0x00,0x00},
++	{0x40,0x17,0x00},
++	{0x41,0x4c,0x00},
++	{0x42,0x1d,0x00},
++	{0x43,0x3e,0x00},
++	{0x44,0x2a,0x00},
++	{0x45,0x2d,0x00},
++
++	{0xec,0x01,0x01},
++	{0x20,0xd0,0x01},   //high light color reference
++
++	{0xec,0x00,0x00},
++	{0x7e,0x00,0x00},
++	{0x73,0x11,0x00}, // 41
++	{0x78,0x78,0x00},
++
++	{0xec,0x07,0x07},
++	{0x1b,0x3e,0x07},
++
++	{0xec,0x00,0x00},
++	{0x48,0xA0,0x00}, //s48C0
++	{0x49,0xB0,0x00}, //s49B0
++	{0x4a,0x30,0x00}, //s4a20
++	{0x4b,0x70,0x00}, //s4b70
++	{0x4c,0xD0,0x00}, //s4cA0
++	{0x4d,0xB0,0x00}, //s4dB0
++	{0x4e,0x30,0x00}, //s4e30
++	{0x4f,0xF0,0x00}, //s4fF0
++	{0x50,0xA0,0x00}, //s50D0
++	{0x51,0xB0,0x00}, //s51B0
++	{0x52,0x25,0x00}, //s5210
++	{0x53,0x70,0x00}, //s5370
++	{0x54,0xD0,0x00}, //s5490
++	{0x55,0xD0,0x00}, //s55B0
++	{0x56,0x3A,0x00}, //s5640
++	{0x57,0xD0,0x00}, //s57D0
++	{0x58,0xA0,0x00}, //s58D0
++	{0x59,0xA0,0x00}, //s59B0
++	{0x5a,0x32,0x00}, //s5a0A
++	{0x5b,0x7A,0x00}, //s5b7A
++	{0x5c,0xB0,0x00}, //s5c90
++	{0x5d,0xC0,0x00}, //s5dC0
++	{0x5e,0x3E,0x00}, //s5e4A
++	{0x5f,0xfa,0x00}, //s5fD0
++
++	// gamma
++	{0xec,0x01,0x01},
++	{0x24,0x31,0x01},
++	{0x25,0x4C,0x01},
++	{0x26,0x75,0x01},
++	{0x27,0xB5,0x01},
++	{0x28,0x17,0x01},
++	{0x29,0xAE,0x01},
++	{0x2A,0x97,0x01},
++	{0x2B,0xFF,0x01},
++	{0x2C,0x00,0x01},
++	{0x2D,0x5B,0x01},
++
++	{0xB0,0x31,0x01},
++	{0xB1,0x4C,0x01},
++	{0xB2,0x75,0x01},
++	{0xB3,0xB5,0x01},
++	{0xB4,0x17,0x01},
++	{0xB5,0xAE,0x01},
++	{0xB6,0x97,0x01},
++	{0xB7,0xFF,0x01},
++	{0xB8,0x00,0x01},
++	{0xB9,0x5B,0x01},
++
++	{0xec,0x00,0x00},
++	{0x77,0xb0,0x00},
++	{0x39,0x06,0x00},
++	{0x3a,0x08,0x00},
++
++};
++
++
++#define S5X532_INIT_REGS (sizeof(s5x532_reg)/sizeof(s5x532_reg[0]))
++#define S5X532_RISC_REGS 0xEB  
++#define S5X532_ISP_REGS 0xFB /* S5C7323X */
++#define S5X532_CIS_REGS 0x2F /* S5K437LA03 */
++
++
++#define PAGE_ADDRESS      0xEC
++
++//#define S5X532_REGS (S5X532_RISC_REGS+S5X532_ISP_REGS+S5X532_CIS_REGS)
++#define S5X532_REGS (0x1000)
++
++
++
++#endif
++
++
+diff --git a/arch/arm/mach-s3c2440/camera/userapp.h b/arch/arm/mach-s3c2440/camera/userapp.h
+new file mode 100644
+index 0000000..9203378
+--- /dev/null
++++ b/arch/arm/mach-s3c2440/camera/userapp.h
+@@ -0,0 +1,44 @@
++/*
++    Character Driver API Interface
++
++    Copyright (C) 2003 Samsung Electronics (SW.LEE: hitchcar@samsung.com)
++
++    This program is free software; you can redistribute it and/or modify
++    it under the terms of the GNU General Public License as published by
++    the Free Software Foundation; either version 2 of the License, or
++    (at your option) any later version.
++
++*/
++
++#ifndef __FIMC20_CAMIF_USR_APP_H_
++#define __FIMC20_CAMIF_USR_APP_H_
++
++
++/* 
++ * IOCTL Command for Character Driver
++ */ 
++
++#define CMD_CAMERA_INIT   0x23
++/*  Test Application Usage */
++typedef struct {
++        int src_x;
++        int src_y;
++        int dst_x;
++        int dst_y;
++        int bpp;
++        int flip;
++} camif_param_t;
++
++
++
++#endif
++
++
++/* 
++ * Local variables:
++ * tab-width: 8
++ *  c-indent-level: 8
++ *  c-basic-offset: 8
++ *  c-set-style: "K&R"
++ * End:
++ */
+diff --git a/arch/arm/mach-s3c2440/camera/v4l2_api.c b/arch/arm/mach-s3c2440/camera/v4l2_api.c
+new file mode 100644
+index 0000000..13aed36
+--- /dev/null
++++ b/arch/arm/mach-s3c2440/camera/v4l2_api.c
+@@ -0,0 +1,311 @@
++/*
++ * . 2004-01-03: SW.LEE <hitchcar@sec.samsung.com>
++ *   
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License 2. See the file COPYING in the main directory of this archive
++ * for more details.
++ */
++
++#include <linux/config.h>
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/sched.h>
++#include <linux/irq.h>
++#include <linux/tqueue.h>
++#include <linux/locks.h>
++#include <linux/completion.h>
++#include <linux/delay.h>
++#include <linux/slab.h>
++#include <linux/vmalloc.h>
++#include <linux/miscdevice.h>
++#include <linux/wait.h>
++
++#include <asm/io.h>
++#include <asm/semaphore.h>
++#include <asm/hardware.h>
++#include <asm/uaccess.h>
++
++#include <asm/arch/cpu_s3c2440.h>
++#include <asm/arch/S3C2440.h>
++
++#include "camif.h"
++#include "videodev.h"
++
++/* 
++  Codec_formats/Preview_format[0] must be same to initial value of 
++  preview_init_param/codec_init_param 
++*/
++
++const struct v4l2_fmtdesc codec_formats[] = {
++	{
++		.index     = 0,
++		.type      = V4L2_BUF_TYPE_VIDEO_CAPTURE,
++//		.flags     = FORMAT_FLAGS_PLANAR,
++		.description = "4:2:2, planar, Y-Cb-Cr",
++		.pixelformat = V4L2_PIX_FMT_YUV422P,
++
++	},{
++		.index    = 1,
++		.type     = V4L2_BUF_TYPE_VIDEO_CAPTURE,
++//		.flags    = FORMAT_FLAGS_PLANAR,
++		.name     = "4:2:0, planar, Y-Cb-Cr",
++		.fourcc   = V4L2_PIX_FMT_YUV420,
++	}
++};
++
++
++/* Todo
++   FIMC V4L2_PIX_FMT_RGB565 is not same to that of V4L2spec 
++   and so we need image convert to FIMC V4l2_PIX_FMT_RGB565.
++*/
++const struct v4l2_fmtdesc preview_formats[] = {
++	{
++		.index    = 1,
++		.type     = V4L2_BUF_TYPE_VIDEO_CAPTURE,
++		.description = "16 bpp RGB, le",
++		.fourcc   = V4L2_PIX_FMT_RGB565,
++//		.flags    = FORMAT_FLAGS_PACKED,
++	},
++	{
++		.index    = 0,
++		.type     = V4L2_BUF_TYPE_VIDEO_CAPTURE,
++//		.flags    = FORMAT_FLAGS_PACKED,
++		.description = "32 bpp RGB, le",
++		.fourcc   = V4L2_PIX_FMT_BGR32,
++	}
++}
++
++#define NUM_F       ARRARY_SIZE(preview_formats)
++
++
++/* 
++ * This function and v4l2 structure made for V4L2 API functions 
++ *     App <--> v4l2 <--> logical param <--> hardware
++ */
++static int camif_get_v4l2(camif_cfg_t *cfg)
++{
++	return 0;
++}
++
++
++/*
++** Gives the depth of a video4linux2 fourcc aka pixel format in bits.
++*/
++static int pixfmt2depth(int pixfmt,int *fmtptr)
++{
++	int fmt, depth;    
++	
++	switch (pixfmt) {
++	case V4L2_PIX_FMT_RGB565:
++	case V4L2_PIX_FMT_RGB565X:
++		fmt = CAMIF_RGB_16;
++		depth = 16;
++		break;
++	case V4L2_PIX_FMT_BGR24: /* Not tested */
++	case V4L2_PIX_FMT_RGB24:
++		fmt = CAMIF_RGB_24;
++		depth = 24;
++		break;
++	case V4L2_PIX_FMT_BGR32:
++	case V4L2_PIX_FMT_RGB32:
++		fmt = CAMIF_RGB_24;
++		depth 32;
++		break;
++	case V4L2_PIX_FMT_GREY:	/* Not tested  */
++		fmt = CAMIF_OUT_YCBCR420;
++		depth = 8;
++		break;
++	case V4L2_PIX_FMT_YUYV:
++	case V4L2_PIX_FMT_UYVY:
++	case V4L2_PIX_FMT_YUV422P:
++		fmt = CAMIF_OUT_YCBCR422;
++		depth = 16;
++		break;
++	case V4L2_PIX_FMT_YUV420:
++		fmt = CAMIF_OUT_YCBCR420;
++		depth = 12;
++		break;
++	}
++	if (fmtptr) *fmtptr = fmt;		
++	return depth;
++}
++
++
++
++static int camif_s_v4l2(camif_cfg_t *cfg)
++{
++	int num = cfg->v2.used_fmt;
++
++	if ( !(cfg->v2.status&CAMIF_V4L2_INIT)) {
++		int depth;
++		int fourcc = v2.fmtdesc[num].pixelformat;
++
++		/* To define v4l2_fmtsdesc */
++		if (cfg->dma_type == CAMIF_CODEC)
++			cfg->v2->fmtdesc = codec_formats;
++		else
++			cfg->v2->fmtdesc = preview_formats;
++
++		/* To define v4l2_format used currently */
++		cfg->v2.fmt.width    = cfg->target_x;
++		cfg->v2.fmt.height   = cfg->target_y;
++		cfg->v2.fmt.field    = V4L2_FIELD_NONE;
++		cfg->v2.fmt.pixelformat = fourcc;
++		depth       = pixfmt2depth(fourcc,NULL);
++		cfg->v2.fmt.bytesperline= cfg->v2.fmt.width*depth >> 3;
++		cfg->v2.fmt.sizeimage = 
++                       cfg->v2.fmt.height * cfg->v2.fmt.bytesperline;
++
++		/* To define v4l2_input */
++		cfg->v2.input.index  = 0;
++		if (cfg->dma_type == CAMIF_CODEC)
++			snprintf(cfg->v2.input.name, 31, "CAMIF CODEC");
++		else
++			snprintf(cfg->v2.input.name, 31, "CAMIF PREVIEW");
++		cfg->v2.input.type = V4L2_INPUT_TYPE_CAMERA;
++			
++		/* Write the Status of v4l2 machine */
++		cfg->v2.status |= CAMIF_V4L2_INIT;
++	 }
++	return 0;
++}
++
++
++static int camif_g_fmt(camif_cfg_t *cfg, struct v4l2_format *f)
++{
++	int size = sizeof(struct v4l2_pix_format);
++
++	switch (f->type) {
++	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
++		memset(&f->fmt.pix,0,size);
++		memcpy(&f->fmt.pix,&cfg->v2.fmt,size);
++		return 0;
++	default:
++		return -EINVAL;
++	}
++}
++
++
++/* Copy v4l2 parameter into other element of camif_cfg_t */
++static int camif_s_try(camif_cfg_t *cfg, int f)
++{
++	int fmt;
++	cfg->target_x = cfg->v2.fmt.width;
++	cfg->target_y = cfg->v2.fmt.height;
++	pixfmt2depth(cfg->v2.fmt.pixelformat,&fmt);
++	cfg->fmt = fmt;
++	camif_dynamic_conf(cfg);
++}
++
++
++static int camif_s_fmt(camif_cfg_t *cfg, struct v4l2_format *f)
++{
++	int retval;
++	
++	switch (f->type) {
++	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
++	{
++		/* update our state informations */
++//		down(&fh->cap.lock);
++		cfg->v2.fmt          = f->pix;
++		cfg->v2.status       |= CAMIF_v4L2_DIRTY;
++		camif_dynamic_conf(cfg);
++		cfg->v2.status      &= ~CAMIF_v4L2_DIRTY; /* dummy ? */
++//		up(&fh->cap.lock);
++		
++		return 0;
++	}
++	default:
++		return -EINVAL;
++	}
++
++}
++
++/* Refer ioctl of  videodeX.c  and bttv-driver.c */
++int camif_do_ioctl
++(struct inode *inode, struct file *file,unsigned int cmd, void * arg)
++{
++	camif_cfg_t *cfg = file->private_data;
++	int ret = 0;
++
++	switch (cmd) {
++        case VIDIOC_QUERYCAP:
++		{
++			struct v4l2_capability *cap = arg;
++                                                                                                      
++			strcpy(cap->driver,"Fimc Camera");
++			strlcpy(cap->card,cfg->v->name,sizeof(cap->card));
++			sprintf(cap->bus_info,"FIMC 2.0 AHB Bus");
++			cap->version = 0;
++			cap->capabilities =
++				V4L2_CAP_VIDEO_CAPTURE |V4L2_CAP_READWRITE;
++			return 0;
++		}
++	case VIDIOC_G_FMT:
++		{
++			struct v4l2_format *f = arg;
++			return camif_g_fmt(cfg,f);
++		}
++	case VIDIOC_S_FMT:
++		{
++			struct v4l2_format *f = arg;
++			return camif_s_fmt(cfg,f);
++		}
++
++	case VIDIOC_ENUM_FMT:
++		{
++			struct v4l2_fmtdesc *f = arg;
++			enum v4l2_buf_type type = f->type;
++			int index = f->index;
++
++			if (index >= NUM_F) 
++				return -EINVAL;
++			switch (f->type) {
++			case V4L2_BUF_TYPE_VIDEO_CAPTURE:
++				break;
++			case V4L2_BUF_TYPE_VIDEO_OVERLAY:
++			case V4L2_BUF_TYPE_VBI_CAPTURE:
++					default:
++			return -EINVAL;
++			}
++			memset(f,0,sizeof(*f));
++			memcpy(f,cfg->v2.fmtdesc+index,sizeof(*f));
++			return 0;
++		}
++	case VIDIOC_G_INPUT:
++		{
++			u32 *i = arg;
++			*i = cfg->v2.input;
++			return 0;
++		}
++	case VIDIOC_S_INPUT:
++		{
++			int index = *((int *)arg);
++			if (index != 0) 
++				return -EINVAL;
++			cfg->v2.input.index = index;
++			return 0;
++		}
++		
++	default:
++		return -ENOIOCTLCMD; /* errno.h */
++	} /* End of Switch  */
++
++
++}
++
++
++
++
++
++
++
++/* 
++ * Local variables:
++ * tab-width: 8
++ *  c-indent-level: 8
++ *  c-basic-offset: 8
++ *  c-set-style: "K&R"
++ * End:
++ */
+diff --git a/arch/arm/mach-s3c2440/camera/video-driver.c b/arch/arm/mach-s3c2440/camera/video-driver.c
+new file mode 100644
+index 0000000..fe9130c
+--- /dev/null
++++ b/arch/arm/mach-s3c2440/camera/video-driver.c
+@@ -0,0 +1,591 @@
++/*  
++    Copyright (C) 2004 Samsung Electronics 
++                     SW.LEE <hitchcar@sec.samsung.com>
++    This program is free software; you can redistribute it and/or modify
++    it under the terms of the GNU General Public License as published by
++    the Free Software Foundation; either version 2 of the License, or
++    (at your option) any later version.
++*/
++
++#include <linux/version.h>
++#include <linux/module.h>
++#include <linux/delay.h>
++#include <linux/errno.h>
++#include <linux/fs.h>
++#include <linux/kernel.h>
++#include <linux/major.h>
++#include <linux/slab.h>
++#include <linux/poll.h>
++#include <linux/signal.h>
++#include <linux/ioport.h>
++#include <linux/sched.h>
++#include <linux/types.h>
++#include <linux/interrupt.h>
++#include <linux/kmod.h>
++#include <linux/vmalloc.h>
++#include <linux/init.h>
++#include <asm/io.h>
++#include <asm/page.h>
++#include <asm/irq.h>
++#include <asm/semaphore.h>
++#include <linux/miscdevice.h>
++
++//#define SW_DEBUG 
++
++#include "camif.h"
++#include "videodev.h"
++#include "miscdevice.h"
++#include "cam_reg.h"
++#include "sensor.h"
++#include "userapp.h"
++
++#ifdef Z_API
++#include "qt.h"
++#endif
++
++/* Codec and Preview */
++#define CAMIF_NUM  2
++static camif_cfg_t  fimc[CAMIF_NUM];
++
++static const char *driver_version = 
++	"$Id: video-driver.c,v 1.9 2004/06/02 03:10:36 swlee Exp $";
++extern const char *fimc_version;
++extern const char *fsm_version;
++
++
++camif_cfg_t * get_camif(int nr)
++{
++	camif_cfg_t *ret = NULL;
++	switch(nr) {
++	case CODEC_MINOR:
++		ret = &fimc[0];
++		break;
++	case PREVIEW_MINOR:
++		ret = &fimc[1];
++		break;
++	default:
++		panic("Unknow Minor Number \n");
++	}
++	return ret;
++}
++
++
++static int camif_codec_start(camif_cfg_t *cfg)
++{
++	int  ret = 0;
++	ret =camif_check_preview(cfg);
++	switch(ret) {
++	case 0:			/* Play alone */
++		DPRINTK("Start Alone \n");
++		camif_4fsm_start(cfg);
++		cfg->gc->status |= C_WORKING;
++		break;
++	case -ERESTARTSYS:	 /* Busy , retry */
++		//DPRINTK("Error \n");
++		printk("Error \n");
++		break; 
++	case 1:
++		DPRINTK("need callback \n");
++		ret = camif_callback_start(cfg);
++		if(ret < 0 ) {
++			printk(KERN_INFO "Busy RESTART \n");
++			return ret; /* Busy, retry */
++		}
++		break;
++	}
++	return ret;
++}
++
++
++ssize_t camif_write (struct file *f, const char *b, size_t c,loff_t *offset)
++{
++	camif_cfg_t *cfg;
++
++	c = 0;			/* return value */
++	DPRINTK("\n");
++	cfg = get_camif(MINOR(f->f_dentry->d_inode->i_rdev));
++	switch (*b) {
++		case 'O':
++			if (cfg->dma_type & CAMIF_PREVIEW) {
++				if (cfg->gc->status & C_WORKING) {
++					camif_start_c_with_p(cfg,get_camif(CODEC_MINOR));
++				}	
++				else  {
++					camif_4fsm_start(cfg);
++				}
++			}
++			else{
++				c = camif_codec_start(cfg);
++				if(c < 0) c = 1; /* Error and neet to retry */
++			}
++
++			break;
++		case 'X':
++			camif_p_stop(cfg);
++			break;
++		default:
++			panic("CAMERA:camif_write: Unexpected Param\n");
++	}
++	DPRINTK("end\n");
++
++	return c;
++}
++
++
++ssize_t camif_p_read(struct file *file, char *buf, size_t count, loff_t *pos)
++{
++	camif_cfg_t *cfg = NULL;
++	size_t end;
++
++	cfg = get_camif(MINOR(file->f_dentry->d_inode->i_rdev));
++	cfg->status = CAMIF_STARTED;
++
++	if (wait_event_interruptible(cfg->waitq,cfg->status == CAMIF_INT_HAPPEN))
++		return -ERESTARTSYS;
++
++	cfg->status = CAMIF_STOPPED;
++	end = min_t(size_t, cfg->pp_totalsize /cfg->pp_num, count);
++	if (copy_to_user(buf, camif_g_frame(cfg), end))
++		return -EFAULT;
++
++	return end;
++}
++
++
++static ssize_t 
++camif_c_read(struct file *file, char *buf, size_t count, loff_t *pos)
++{
++	camif_cfg_t *cfg = NULL;
++	size_t end;
++
++	/* cfg = file->private_data; */
++	cfg = get_camif(MINOR(file->f_dentry->d_inode->i_rdev));
++#if 0
++	if(file->f_flags & O_NONBLOCK) {
++		printk(KERN_ERR"Don't Support NON_BLOCK \n");
++	}
++#endif		
++
++      /* Change the below wait_event_interruptible func */
++       if (wait_event_interruptible(cfg->waitq,cfg->status == CAMIF_INT_HAPPEN))
++	       return -ERESTARTSYS;
++       cfg->status = CAMIF_STOPPED;
++       end = min_t(size_t, cfg->pp_totalsize /cfg->pp_num, count);
++       if (copy_to_user(buf, camif_g_frame(cfg), end))
++	       return -EFAULT;
++       return end;
++}
++
++
++static void camif_c_irq(int irq, void *dev_id, struct pt_regs *regs)
++{
++        camif_cfg_t *cfg = (camif_cfg_t *)dev_id;
++	DPRINTK("\n");
++	camif_g_fifo_status(cfg);
++	camif_g_frame_num(cfg);
++	if(camif_enter_c_4fsm(cfg) == INSTANT_SKIP) return;
++	wake_up_interruptible(&cfg->waitq);
++}
++
++static void camif_p_irq(int irq, void *dev_id, struct pt_regs * regs)
++{
++        camif_cfg_t *cfg = (camif_cfg_t *)dev_id;
++	DPRINTK("\n");
++	camif_g_fifo_status(cfg);
++	camif_g_frame_num(cfg);
++	if(camif_enter_p_4fsm(cfg) == INSTANT_SKIP) return;
++	wake_up_interruptible(&cfg->waitq);
++#if 0
++	if( (cfg->perf.frames % 5) == 0)
++		DPRINTK("5\n");
++#endif
++}
++
++static void camif_release_irq(camif_cfg_t *cfg)
++{
++	disable_irq(cfg->irq);
++	free_irq(cfg->irq, cfg);
++}
++
++static int camif_irq_request(camif_cfg_t *cfg)
++{
++	int ret = 0;
++
++	if (cfg->dma_type & CAMIF_CODEC) {
++		if ((ret = request_irq(cfg->irq, camif_c_irq, 
++			       SA_INTERRUPT,cfg->shortname, cfg))) {
++			printk("request_irq(CAM_C) failed.\n");
++		}
++	}
++	if (cfg->dma_type & CAMIF_PREVIEW) {
++		if ((ret = request_irq(cfg->irq, camif_p_irq,
++			       SA_INTERRUPT,cfg->shortname, cfg))) {
++			printk("request_irq(CAM_P) failed.\n");
++		}
++	}
++	return 0;
++}
++
++static void camif_init_sensor(camif_cfg_t *cfg)
++{
++	camif_gc_t *gc =  cfg->gc;
++	if (!gc->sensor) 
++		panic("CAMERA:I2C Client(Img Sensor)Not registered\n");
++	if(!gc->init_sensor) {
++		camif_reset(gc->reset_type, gc->reset_udelay);
++		gc->sensor->driver->command(gc->sensor,SENSOR_INIT,NULL);
++		gc->init_sensor = 1; /*sensor init done */
++	}
++	gc->sensor->driver->command(gc->sensor, USER_ADD, NULL);
++}
++
++static int camif_open(struct inode *inode, struct file *file)
++{
++	int err;
++	camif_cfg_t * cfg = get_camif(MINOR(inode->i_rdev));
++
++	if(cfg->dma_type & CAMIF_PREVIEW) {
++		if(down_interruptible(&cfg->gc->lock))
++			return -ERESTARTSYS;
++		if (cfg->dma_type & CAMIF_PREVIEW) {
++			cfg->gc->status &= ~PNOTWORKING;
++		}
++		up(&cfg->gc->lock);
++	}
++	err = video_exclusive_open(inode,file);
++	cfg->gc->user++;
++	cfg->status = CAMIF_STOPPED;
++	if (err < 0)  return err;
++	if (file->f_flags & O_NONCAP ) {
++		printk("Don't Support Non-capturing open \n");
++		return 0;
++	}
++	file->private_data = cfg;
++	camif_irq_request(cfg);
++	camif_init_sensor(cfg);
++	return 0;
++}
++
++#if 0
++static void print_pregs(void)
++{
++	printk(" CISRCFMT 0x%08X  \n", CISRCFMT);
++	printk(" CIWDOFST 0x%08X  \n", CIWDOFST);
++	printk(" CIGCTRL  0x%08X  \n", CIGCTRL);
++	printk(" CIPRTRGFMT 0x%08X  \n", CIPRTRGFMT);
++	printk(" CIPRCTRL 0x%08X  \n", CIPRCTRL);
++	printk(" CIPRSCPRERATIO 0x%08X  \n", CIPRSCPRERATIO);
++	printk(" CIPRSCPREDST 0x%08X  \n", CIPRSCPREDST);
++	printk(" CIPRSCCTRL 0x%08X  \n", CIPRSCCTRL);
++	printk(" CIPRTAREA 0x%08X  \n", CIPRTAREA);
++	printk(" CIPRSTATUS 0x%08X  \n", CIPRSTATUS);
++	printk(" CIIMGCPT 0x%08X  \n", CIIMGCPT);
++}
++
++static void print_cregs(void)
++{
++	printk(" CISRCFMT 0x%08X  \n", CISRCFMT);
++	printk(" CIWDOFST 0x%08X  \n", CIWDOFST);
++	printk(" CIGCTRL  0x%08X  \n", CIGCTRL);
++	printk(" CICOCTRL 0x%8X   \n", CICOCTRL);
++	printk(" CICOSCPRERATIO 0x%08X  \n", CICOSCPRERATIO);
++	printk(" CICOSCPREDST 0x%08X  \n", CICOSCPREDST);
++	printk(" CICOSCCTRL 0x%08X  \n", CICOSCCTRL);
++	printk(" CICOTAREA 0x%08X  \n", CICOTAREA);
++	printk(" CICOSTATUS 0x%8X \n", CICOSTATUS);
++	printk(" CIIMGCPT 0x%08X  \n", CIIMGCPT);
++}
++#endif
++
++
++static int camif_release(struct inode *inode, struct file *file)
++{
++	camif_cfg_t * cfg = get_camif(MINOR(inode->i_rdev));
++
++	//DPRINTK(" cfg->status 0x%0X cfg->gc->status 0x%0X \n", cfg->status,cfg->gc->status );
++	if (cfg->dma_type & CAMIF_PREVIEW) {
++		if(down_interruptible(&cfg->gc->lock))
++			return -ERESTARTSYS;
++		cfg->gc->status &= ~PWANT2START;
++		cfg->gc->status |= PNOTWORKING;
++		up(&cfg->gc->lock);
++	} 
++	else {
++		cfg->gc->status &= ~CWANT2START; /* No need semaphore */
++	}
++	camif_dynamic_close(cfg);
++	camif_release_irq(cfg);
++	video_exclusive_release(inode,file);
++	camif_p_stop(cfg);
++	cfg->gc->sensor->driver->command(cfg->gc->sensor, USER_EXIT, NULL);
++	cfg->gc->user--;
++	cfg->status = CAMIF_STOPPED;
++	return 0;
++}
++
++static void fimc_config(camif_cfg_t *cfg,u32 x, u32 y, int bpp)
++{
++	cfg->target_x = x;
++	cfg->target_y = y;
++
++	switch (bpp) {
++	case 16:
++		cfg->fmt = CAMIF_RGB16;
++		break;
++	case 24:
++		cfg->fmt = CAMIF_RGB24;
++		break;
++	case 420:
++		cfg->fmt = CAMIF_IN_YCBCR422|CAMIF_OUT_YCBCR420; 
++		break;
++	case 422:
++		cfg->fmt = CAMIF_IN_YCBCR422|CAMIF_OUT_YCBCR422; 
++		break;
++	default: 
++		panic("Wrong BPP \n");
++	}
++}
++
++
++static int 
++camif_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
++{
++	int ret = 0;
++	camif_cfg_t *cfg  = file->private_data;
++	camif_param_t par;
++
++	switch (cmd) {
++		case CMD_CAMERA_INIT:
++			if (copy_from_user(&par,(camif_param_t *)arg,
++						sizeof(camif_param_t)))
++				return -EFAULT;
++			fimc_config(cfg,par.dst_x, par.dst_y, par.bpp);
++			if (camif_dynamic_open(cfg)) {
++				printk(" Eror Happens \n");
++				ret = -1;
++			}
++
++			switch (par.flip) {
++			case 3 : 
++				cfg->flip = CAMIF_FLIP_MIRROR;
++				break;
++			case 1 : 
++				cfg->flip = CAMIF_FLIP_X;
++				break;
++			case 2 : 
++				cfg->flip = CAMIF_FLIP_Y;
++				break;
++			case 0 : 
++			default:
++				cfg->flip = CAMIF_FLIP;
++			}
++			break;
++	/* Todo
++		case CMD_SENSOR_BRIGHTNESS:
++			cfg->gc->sensor->driver->command(cfg->gc->sensor, SENSOR_BRIGHTNESS, NULL);
++			break;
++	*/
++		default:
++			ret = -EINVAL;
++			break;
++	}
++
++	return ret;
++}
++
++
++#if 0
++static int camif_ioctl(struct inode *inode, struct file *file,
++		      unsigned int cmd, unsigned long arg)
++{
++//	camif_cfg_t *cfg  = file->private_data;
++
++
++	switch (cmd) {
++/*	case Some_other_action */
++	default:
++		return video_usercopy(inode, file, cmd, arg, camif_do_ioctl);
++	}
++}
++#endif
++
++static struct file_operations camif_c_fops =
++{
++	.owner	  = THIS_MODULE,
++	.open	  = camif_open,
++	.release  = camif_release,
++	.ioctl	  = camif_ioctl,
++	.read	  = camif_c_read,
++	.write 	  = camif_write,
++};
++
++static struct file_operations camif_p_fops =
++{
++	.owner	  = THIS_MODULE,
++	.open	  = camif_open,
++	.release  = camif_release,
++	.ioctl	  = camif_ioctl,
++#ifdef Z_API
++	.read	  = z_read,
++	.write 	  = z_write,
++#else
++	.read	  = camif_p_read,
++	.write 	  = camif_write,
++#endif
++};
++
++static struct video_device codec_template =
++{
++	.name     = "CODEC_IF",
++	.type     = VID_TYPE_CAPTURE|VID_TYPE_CLIPPING|VID_TYPE_SCALES,
++	.hardware = VID_HARDWARE_SAMSUNG_FIMC20,
++	.fops     = &camif_c_fops,
++//	.release  = camif_release
++	.minor    = -1,
++};
++
++static struct video_device preview_template =
++{
++	.name     = "PREVIEW_IF",
++	.type     = VID_TYPE_CAPTURE|VID_TYPE_CLIPPING|VID_TYPE_SCALES,
++	.hardware = VID_HARDWARE_SAMSUNG_FIMC20,
++	.fops     = &camif_p_fops,
++	.minor    = -1,
++};
++
++static int preview_init(camif_cfg_t *cfg)
++{
++	char name[16]="CAM_PREVIEW";
++
++	memset(cfg, 0, sizeof(camif_cfg_t));
++	cfg->target_x = 640;
++	cfg->target_y = 480;
++	cfg->pp_num   = 4;
++	cfg->dma_type = CAMIF_PREVIEW;
++	cfg->fmt      = CAMIF_RGB16;
++	cfg->flip     = CAMIF_FLIP_Y;
++	cfg->v        = &preview_template;
++	init_MUTEX(&cfg->v->lock);
++	cfg->irq       = IRQ_CAM_P;
++	
++	strcpy(cfg->shortname,name);
++        init_waitqueue_head(&cfg->waitq);
++	cfg->status = CAMIF_STOPPED;
++	return cfg->status;
++}
++
++static int codec_init(camif_cfg_t *cfg)
++{
++	char name[16]="CAM_CODEC";
++
++	memset(cfg, 0, sizeof(camif_cfg_t));
++	cfg->target_x = 176;
++	cfg->target_y = 144;
++	cfg->pp_num   = 4; 
++	cfg->dma_type = CAMIF_CODEC;
++	cfg->fmt      = CAMIF_IN_YCBCR422|CAMIF_OUT_YCBCR420;
++	cfg->flip     = CAMIF_FLIP_X;
++	cfg->v         = &codec_template;
++	init_MUTEX(&cfg->v->lock);
++	cfg->irq       = IRQ_CAM_C;
++	strcpy(cfg->shortname,name);
++	init_waitqueue_head(&cfg->waitq);
++	cfg->status = CAMIF_STOPPED;
++	return cfg->status;
++}
++
++static void camif_init(void)
++{
++	camif_setup_sensor();
++}
++
++
++
++static void print_version(void)
++{
++	printk(KERN_INFO"FIMC built:"__DATE__ " "__TIME__"\n%s\n%s\n%s\n", 
++					fimc_version, driver_version,fsm_version);
++}
++
++
++static int camif_m_in(void)
++{
++	int ret = 0;
++ 	camif_cfg_t * cfg;
++
++	camif_init();		
++	cfg = get_camif(CODEC_MINOR);
++	codec_init(cfg);
++
++	if (video_register_device(cfg->v,0,CODEC_MINOR)!=0) {
++			DPRINTK("Couldn't register codec driver.\n");
++			return 0;
++	}
++	cfg = get_camif(PREVIEW_MINOR);
++	preview_init(cfg);
++	if (video_register_device(cfg->v,0,PREVIEW_MINOR)!=0) {
++			DPRINTK("Couldn't register preview driver.\n");
++			return 0;
++	}
++	
++	print_version();
++	return ret;
++}
++
++static void unconfig_device(camif_cfg_t *cfg)
++{
++	video_unregister_device(cfg->v);
++	camif_hw_close(cfg);
++	//memset(cfg, 0, sizeof(camif_cfg_t));
++}
++
++static void camif_m_out(void)	/* module out */
++{
++	camif_cfg_t *cfg;
++
++	cfg = get_camif(CODEC_MINOR);
++	unconfig_device(cfg);
++	cfg = get_camif(PREVIEW_MINOR);
++	unconfig_device(cfg);
++	return;
++}
++
++void camif_register_decoder(struct i2c_client *ptr)
++{
++	camif_cfg_t *cfg;
++
++	cfg =get_camif(CODEC_MINOR);
++	cfg->gc = (camif_gc_t *)(ptr->data);
++
++	cfg =get_camif(PREVIEW_MINOR);
++	cfg->gc = (camif_gc_t *)(ptr->data);
++
++	sema_init(&cfg->gc->lock,1); /* global lock for both Codec and Preview */
++	cfg->gc->status |= PNOTWORKING; /* Default Value */
++	camif_hw_open(cfg->gc);
++}
++
++void camif_unregister_decoder(struct i2c_client *ptr)
++{
++	camif_gc_t *gc;
++		
++	gc = (camif_gc_t *)(ptr->data);	
++	gc->init_sensor = 0; /* need to modify */
++}
++
++module_init(camif_m_in);
++module_exit(camif_m_out);
++
++EXPORT_SYMBOL(camif_register_decoder);
++EXPORT_SYMBOL(camif_unregister_decoder);
++
++MODULE_AUTHOR("SW.LEE <hitchcar@sec.samsung.com>");
++MODULE_DESCRIPTION("Video-Driver For Fimc2.0 MISC Drivers");
++MODULE_LICENSE("GPL");
++
++
++/*
++ * Local variables:
++ * c-basic-offset: 8
++ * End:
++ */
+diff --git a/arch/arm/mach-s3c2440/camera/videodev.c b/arch/arm/mach-s3c2440/camera/videodev.c
+new file mode 100644
+index 0000000..0b3498f
+--- /dev/null
++++ b/arch/arm/mach-s3c2440/camera/videodev.c
+@@ -0,0 +1,342 @@
++/*
++ * Video capture interface for Linux Character Device Driver.
++ *              based on  
++ *              Alan Cox, <alan@redhat.com> video4linux 
++ *
++ * Author:      SW.LEE <hitchcar@samsung.com>        
++ *              2004 (C) Samsung Electronics 
++ *              Modified for S3C2440/S3C24A0 Interface
++ *
++ * This file is released under the GPLv2
++ */
++
++
++#include <linux/module.h>
++#include <linux/types.h>
++#include <linux/kernel.h>
++#include <linux/sched.h>
++#include <linux/smp_lock.h>
++#include <linux/mm.h>
++#include <linux/string.h>
++#include <linux/errno.h>
++#include <linux/init.h>
++#include <linux/kmod.h>
++#include <linux/slab.h>
++#include <linux/devfs_fs_kernel.h>
++#include <linux/miscdevice.h>
++#include <asm/uaccess.h>
++#include <asm/system.h>
++#include <asm/semaphore.h>
++
++
++
++#include "camif.h"
++#include "videodev.h"
++#include "miscdevice.h"
++
++
++static DECLARE_MUTEX(videodev_lock);
++
++const char *fimc_version = "$Id: videodev.c,v 1.1.1.1 2004/04/27 03:52:50 swlee Exp $";
++
++#define VIDEO_NAME              "video4linux"
++
++
++static inline unsigned iminor(struct inode *inode)
++{
++        return MINOR(inode->i_rdev);
++}
++
++static inline unsigned imajor(struct inode *inode)
++{
++        return MAJOR(inode->i_rdev);
++}
++
++
++#define VIDEO_NUM_DEVICES	2 
++static struct video_device *video_device[VIDEO_NUM_DEVICES];
++
++static inline struct video_device * get_vd(int nr)
++{
++	if ( nr == CODEC_MINOR)
++		return video_device[0];
++	else {
++		assert ( nr & PREVIEW_MINOR);
++		return video_device[1];
++	}
++}
++
++static inline void set_vd ( struct video_device * vd, int nr)
++{
++	if ( nr == CODEC_MINOR)
++		video_device[0] = vd;
++	else {
++		assert ( nr & PREVIEW_MINOR);
++		video_device[1] = vd;
++	}
++}
++
++static inline int video_release(struct inode *inode, struct file *f)
++{
++	int minor = MINOR(inode->i_rdev);
++	struct video_device *vfd;
++
++	vfd = get_vd(minor);
++#if 1 /* needed until all drivers are fixed */
++	if (!vfd->release)
++		return 0;
++#endif
++	vfd->release(vfd);
++	return 0;
++}
++
++struct video_device* video_devdata(struct file *file)
++{
++	return video_device[iminor(file->f_dentry->d_inode)];
++}
++
++
++/*
++ *	Open a video device.
++ */
++static int video_open(struct inode *inode, struct file *file)
++{
++	int minor = MINOR(inode->i_rdev);
++	int err = 0;
++	struct video_device *vfl;
++	struct file_operations *old_fops;
++	
++	down(&videodev_lock);
++
++	vfl = get_vd(minor);
++
++	old_fops = file->f_op;
++	file->f_op = fops_get(vfl->fops);
++	if(file->f_op->open)
++		err = file->f_op->open(inode,file);
++	if (err) {
++		fops_put(file->f_op);
++		file->f_op = fops_get(old_fops);
++	}
++	fops_put(old_fops);
++	up(&videodev_lock);
++	return err;
++}
++
++/*
++ * open/release helper functions -- handle exclusive opens
++ */
++extern int video_exclusive_open(struct inode *inode, struct file *file)
++{
++	struct  video_device *vfl = get_vd(MINOR(inode->i_rdev));
++	int retval = 0;
++
++	down(&vfl->lock);
++	if (vfl->users) {
++		retval = -EBUSY;
++	} else {
++		vfl->users++;
++	}
++	up(&vfl->lock);
++	return retval;
++}
++
++extern int video_exclusive_release(struct inode *inode, struct file *file)
++{
++	struct  video_device *vfl = get_vd(MINOR(inode->i_rdev));
++	vfl->users--;
++	return 0;
++}
++
++int
++video_usercopy(struct inode *inode, struct file *file,
++	       unsigned int cmd, unsigned long arg,
++	       int (*func)(struct inode *inode, struct file *file,
++			   unsigned int cmd, void *arg))
++{
++	char	sbuf[128];
++	void    *mbuf = NULL;
++	void	*parg = NULL;
++	int	err  = -EINVAL;
++
++	//	cmd = video_fix_command(cmd);
++
++	/*  Copy arguments into temp kernel buffer  */
++	switch (_IOC_DIR(cmd)) {
++	case _IOC_NONE:
++		parg = (void *)arg;
++		break;
++	case _IOC_READ:
++	case _IOC_WRITE:
++	case (_IOC_WRITE | _IOC_READ):
++		if (_IOC_SIZE(cmd) <= sizeof(sbuf)) {
++			parg = sbuf;
++		} else {
++			/* too big to allocate from stack */
++			mbuf = kmalloc(_IOC_SIZE(cmd),GFP_KERNEL);
++			if (NULL == mbuf)
++				return -ENOMEM;
++			parg = mbuf;
++		}
++		
++		err = -EFAULT;
++		if (_IOC_DIR(cmd) & _IOC_WRITE)
++			if (copy_from_user(parg, (void *)arg, _IOC_SIZE(cmd)))
++				goto out;
++		break;
++	}
++
++	/* call driver */
++	err = func(inode, file, cmd, parg);
++	if (err == -ENOIOCTLCMD)
++		err = -EINVAL;
++	if (err < 0)
++		goto out;
++
++	/*  Copy results into user buffer  */
++	switch (_IOC_DIR(cmd))
++	{
++	case _IOC_READ:
++	case (_IOC_WRITE | _IOC_READ):
++		if (copy_to_user((void *)arg, parg, _IOC_SIZE(cmd)))
++			err = -EFAULT;
++		break;
++	}
++
++out:
++	if (mbuf)
++		kfree(mbuf);
++	return err;
++}
++
++
++static struct file_operations video_fops=
++{
++	.owner		= THIS_MODULE,
++	.llseek		= no_llseek,
++	.open		= video_open,
++	.release        = video_release,
++};
++
++static struct miscdevice codec_dev = {
++	minor: CODEC_MINOR,
++	name : "codec",
++	fops : &video_fops
++};
++
++static struct miscdevice preview_dev = {
++	minor: PREVIEW_MINOR,
++	name : "preview",
++	fops : &video_fops
++};
++
++
++/**
++ *	video_register_device - register video4linux devices
++ *	@vfd:  video device structure we want to register
++ *	@type: type of device to register
++ *	@nr:   minor number 
++ *	
++ *	Zero is returned on success.
++ *      type : ignored.
++ *      nr : 
++ *           0 Codec index
++ *           1 Preview index
++ */
++int video_register_device(struct video_device *vfd, int type, int nr)
++{
++	int ret=0;
++
++	/* pick a minor number */
++	down(&videodev_lock);
++	set_vd (vfd, nr);
++	vfd->minor=nr;
++	up(&videodev_lock);
++
++	switch (vfd->minor) {
++		case CODEC_MINOR:
++			ret = misc_register(&codec_dev);
++			if (ret) {
++				printk(KERN_ERR 
++						"can't misc_register : codec on minor=%d\n", CODEC_MINOR);
++				panic(" Give me misc codec \n");
++			}
++			break;
++		case PREVIEW_MINOR:
++			ret = misc_register(&preview_dev);
++			if (ret) {
++				printk(KERN_ERR 
++						"can't misc_register (preview) on minor=%d\n", PREVIEW_MINOR);
++				panic(" Give me misc codec \n");
++			}
++			break;
++	}
++
++#if 0 /* needed until all drivers are fixed */
++	if (!vfd->release)
++		printk(KERN_WARNING "videodev: \"%s\" has no release callback. "
++				"Please fix your driver for proper sysfs support, see "
++				"http://lwn.net/Articles/36850/\n", vfd->name);
++#endif
++	return 0;
++}
++
++/**
++ *	video_unregister_device - unregister a video4linux device
++ *	@vfd: the device to unregister
++ *
++ *	This unregisters the passed device and deassigns the minor
++ *	number. Future open calls will be met with errors.
++ */
++ 
++void video_unregister_device(struct video_device *vfd)
++{
++	down(&videodev_lock);
++
++	if(get_vd(vfd->minor)!=vfd)
++		panic("videodev: bad unregister");
++
++	if (vfd->minor== CODEC_MINOR)
++		misc_deregister(&codec_dev);
++	else
++		misc_deregister(&preview_dev);
++	set_vd (NULL, vfd->minor);
++	up(&videodev_lock);
++}
++
++
++/*
++ *	Initialise video for linux
++ */
++ 
++static int __init videodev_init(void)
++{
++//	printk(KERN_INFO "FIMC2.0 Built:"__DATE__" "__TIME__"\n%s\n",fimc_version);
++	return 0;
++}
++
++static void __exit videodev_exit(void)
++{
++}
++
++module_init(videodev_init)
++module_exit(videodev_exit)
++
++EXPORT_SYMBOL(video_register_device);
++EXPORT_SYMBOL(fimc_version);
++EXPORT_SYMBOL(video_unregister_device);
++EXPORT_SYMBOL(video_usercopy);
++EXPORT_SYMBOL(video_exclusive_open);
++EXPORT_SYMBOL(video_exclusive_release);
++
++
++MODULE_AUTHOR("SW.LEE <hitchcar@sec.samsung.com>");
++MODULE_DESCRIPTION("VideoDev For FIMC2.0 MISC Drivers");
++MODULE_LICENSE("GPL");
++
++
++/*
++ * Local variables:
++ * c-basic-offset: 8
++ * End:
++ */
+diff --git a/arch/arm/mach-s3c2440/camera/videodev.h b/arch/arm/mach-s3c2440/camera/videodev.h
+new file mode 100644
+index 0000000..f12db43
+--- /dev/null
++++ b/arch/arm/mach-s3c2440/camera/videodev.h
+@@ -0,0 +1,110 @@
++#ifndef __LINUX_S3C_VIDEODEV_H
++#define __LINUX_S3C_VIDEODEV_H
++
++#include <linux/types.h>
++#include <linux/version.h>
++#include "videodev2.h"
++
++
++struct video_device
++{
++	/* device info */
++	//	struct device *dev;
++	char name[32];
++	int type;       /* v4l1 */
++	int type2;      /* v4l2 */
++	int hardware;
++	int minor;
++
++	/* device ops + callbacks */
++	struct file_operations *fops;
++	void (*release)(struct video_device *vfd);
++
++
++#if 1 /* to be removed in 2.7.x */
++	/* obsolete -- fops->owner is used instead */
++	struct module *owner;
++	/* dev->driver_data will be used instead some day.
++	 * Use the video_{get|set}_drvdata() helper functions,
++	 * so the switch over will be transparent for you.
++	 * Or use {pci|usb}_{get|set}_drvdata() directly. */
++	void *priv;
++#endif
++
++	/* for videodev.c intenal usage -- please don't touch */
++	int users;                     /* video_exclusive_{open|close} ... */
++	struct semaphore lock;         /* ... helper function uses these   */
++	char devfs_name[64];           /* devfs */
++	//	struct class_device class_dev; /* sysfs */
++};
++
++#define VIDEO_MAJOR	81
++
++#define VFL_TYPE_GRABBER	0
++
++
++extern int video_register_device(struct video_device *, int type, int nr);
++extern void video_unregister_device(struct video_device *);
++extern struct video_device* video_devdata(struct file*);
++
++
++
++struct video_picture
++{
++        __u16   brightness;
++        __u16   hue;
++        __u16   colour;
++        __u16   contrast;
++        __u16   whiteness;      /* Black and white only */
++        __u16   depth;          /* Capture depth */
++        __u16   palette;        /* Palette in use */
++#define VIDEO_PALETTE_GREY      1       /* Linear greyscale */
++#define VIDEO_PALETTE_HI240     2       /* High 240 cube (BT848) */
++#define VIDEO_PALETTE_RGB565    3       /* 565 16 bit RGB */
++#define VIDEO_PALETTE_RGB24     4       /* 24bit RGB */
++#define VIDEO_PALETTE_RGB32     5       /* 32bit RGB */
++#define VIDEO_PALETTE_RGB555    6       /* 555 15bit RGB */
++#define VIDEO_PALETTE_YUV422    7       /* YUV422 capture */
++#define VIDEO_PALETTE_YUYV      8
++#define VIDEO_PALETTE_UYVY      9       /* The great thing about standards is ... */
++#define VIDEO_PALETTE_YUV420    10
++#define VIDEO_PALETTE_YUV411    11      /* YUV411 capture */
++#define VIDEO_PALETTE_RAW       12      /* RAW capture (BT848) */
++#define VIDEO_PALETTE_YUV422P   13      /* YUV 4:2:2 Planar */
++#define VIDEO_PALETTE_YUV411P   14      /* YUV 4:1:1 Planar */
++#define VIDEO_PALETTE_YUV420P   15      /* YUV 4:2:0 Planar */
++#define VIDEO_PALETTE_YUV410P   16      /* YUV 4:1:0 Planar */
++#define VIDEO_PALETTE_PLANAR    13      /* start of planar entries */
++#define VIDEO_PALETTE_COMPONENT 7       /* start of component entries */
++};
++
++extern int video_exclusive_open(struct inode *inode, struct file *file);
++extern int video_exclusive_release(struct inode *inode, struct file *file);
++extern int video_usercopy(struct inode *inode, struct file *file,
++                          unsigned int cmd, unsigned long arg,
++                          int (*func)(struct inode *inode, struct file *file,
++                                      unsigned int cmd, void *arg));
++
++
++
++                                                                                                          
++#define VID_TYPE_CAPTURE        1       /* Can capture */
++#define VID_TYPE_CLIPPING       32      /* Can clip */
++#define VID_TYPE_FRAMERAM       64      /* Uses the frame buffer memory */
++#define VID_TYPE_SCALES         128     /* Scalable */
++#define VID_TYPE_SUBCAPTURE     512     /* Can capture subareas of the image */
++
++
++
++#define VID_HARDWARE_SAMSUNG_FIMC  255    
++
++
++
++#endif 
++
++
++/*
++ * Local variables:
++ * c-basic-offset: 8
++ * End:
++ */
+diff --git a/arch/arm/mach-s3c2440/camera/videodev2.h b/arch/arm/mach-s3c2440/camera/videodev2.h
+new file mode 100644
+index 0000000..1bfc45a
+--- /dev/null
++++ b/arch/arm/mach-s3c2440/camera/videodev2.h
+@@ -0,0 +1,938 @@
++#ifndef __LINUX_VIDEODEV2_H
++#define __LINUX_VIDEODEV2_H
++/*
++ *	Video for Linux Two
++ *
++ *	Header file for v4l or V4L2 drivers and applications, for
++ *	Linux kernels 2.2.x or 2.4.x.
++ *
++ *	See http://bytesex.org/v4l/ for API specs and other
++ *	v4l2 documentation.
++ *
++ *	Author: Bill Dirks <bdirks@pacbell.net>
++ *		Justin Schoeman
++ *		et al.
++ */
++#ifdef __KERNEL__
++#include <linux/time.h> /* need struct timeval */
++#endif
++
++/*
++ *	M I S C E L L A N E O U S
++ */
++
++/*  Four-character-code (FOURCC) */
++#define v4l2_fourcc(a,b,c,d)\
++        (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24))
++
++/*
++ *	E N U M S
++ */
++enum v4l2_field {
++	V4L2_FIELD_ANY        = 0, /* driver can choose from none,
++				      top, bottom, interlaced
++				      depending on whatever it thinks
++				      is approximate ... */
++	V4L2_FIELD_NONE       = 1, /* this device has no fields ... */
++	V4L2_FIELD_TOP        = 2, /* top field only */
++	V4L2_FIELD_BOTTOM     = 3, /* bottom field only */
++	V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */
++	V4L2_FIELD_SEQ_TB     = 5, /* both fields sequential into one
++				      buffer, top-bottom order */
++	V4L2_FIELD_SEQ_BT     = 6, /* same as above + bottom-top order */
++	V4L2_FIELD_ALTERNATE  = 7, /* both fields alternating into
++				      separate buffers */
++};
++#define V4L2_FIELD_HAS_TOP(field)	\
++	((field) == V4L2_FIELD_TOP 	||\
++	 (field) == V4L2_FIELD_INTERLACED ||\
++	 (field) == V4L2_FIELD_SEQ_TB	||\
++	 (field) == V4L2_FIELD_SEQ_BT)
++#define V4L2_FIELD_HAS_BOTTOM(field)	\
++	((field) == V4L2_FIELD_BOTTOM 	||\
++	 (field) == V4L2_FIELD_INTERLACED ||\
++	 (field) == V4L2_FIELD_SEQ_TB	||\
++	 (field) == V4L2_FIELD_SEQ_BT)
++#define V4L2_FIELD_HAS_BOTH(field)	\
++	((field) == V4L2_FIELD_INTERLACED ||\
++	 (field) == V4L2_FIELD_SEQ_TB	||\
++	 (field) == V4L2_FIELD_SEQ_BT)
++
++enum v4l2_buf_type {
++	V4L2_BUF_TYPE_VIDEO_CAPTURE  = 1,
++	V4L2_BUF_TYPE_VIDEO_OUTPUT   = 2,
++	V4L2_BUF_TYPE_VIDEO_OVERLAY  = 3,
++	V4L2_BUF_TYPE_VBI_CAPTURE    = 4,
++	V4L2_BUF_TYPE_VBI_OUTPUT     = 5,
++	V4L2_BUF_TYPE_PRIVATE        = 0x80,
++};
++
++enum v4l2_ctrl_type {
++	V4L2_CTRL_TYPE_INTEGER	     = 1,
++	V4L2_CTRL_TYPE_BOOLEAN	     = 2,
++	V4L2_CTRL_TYPE_MENU	     = 3,
++	V4L2_CTRL_TYPE_BUTTON	     = 4,
++};
++
++enum v4l2_tuner_type {
++	V4L2_TUNER_RADIO	     = 1,
++	V4L2_TUNER_ANALOG_TV	     = 2,
++};
++
++enum v4l2_memory {
++	V4L2_MEMORY_MMAP             = 1,
++	V4L2_MEMORY_USERPTR          = 2,
++	V4L2_MEMORY_OVERLAY          = 3,
++};
++
++/* see also http://vektor.theorem.ca/graphics/ycbcr/ */
++enum v4l2_colorspace {
++	/* ITU-R 601 -- broadcast NTSC/PAL */
++	V4L2_COLORSPACE_SMPTE170M     = 1,
++
++	/* 1125-Line (US) HDTV */
++	V4L2_COLORSPACE_SMPTE240M     = 2,
++
++	/* HD and modern captures. */
++	V4L2_COLORSPACE_REC709        = 3,
++	
++	/* broken BT878 extents (601, luma range 16-253 instead of 16-235) */
++	V4L2_COLORSPACE_BT878         = 4,
++	
++	/* These should be useful.  Assume 601 extents. */
++	V4L2_COLORSPACE_470_SYSTEM_M  = 5,
++	V4L2_COLORSPACE_470_SYSTEM_BG = 6,
++	
++	/* I know there will be cameras that send this.  So, this is
++	 * unspecified chromaticities and full 0-255 on each of the
++	 * Y'CbCr components
++	 */
++	V4L2_COLORSPACE_JPEG          = 7,
++	
++	/* For RGB colourspaces, this is probably a good start. */
++	V4L2_COLORSPACE_SRGB          = 8,
++};
++
++enum v4l2_priority {
++	V4L2_PRIORITY_UNSET       = 0,  /* not initialized */
++	V4L2_PRIORITY_BACKGROUND  = 1,
++	V4L2_PRIORITY_INTERACTIVE = 2,
++	V4L2_PRIORITY_RECORD      = 3,
++	V4L2_PRIORITY_DEFAULT     = V4L2_PRIORITY_INTERACTIVE,
++};
++
++struct v4l2_rect {
++	__s32   left;
++	__s32   top;
++	__s32   width;
++	__s32   height;
++};
++
++struct v4l2_fract {
++	__u32   numerator;
++	__u32   denominator;
++};
++
++/*
++ *	D R I V E R   C A P A B I L I T I E S
++ */
++struct v4l2_capability
++{
++	__u8	driver[16];	/* i.e. "bttv" */
++	__u8	card[32];	/* i.e. "Hauppauge WinTV" */
++	__u8	bus_info[32];	/* "PCI:" + pci_name(pci_dev) */
++	__u32   version;        /* should use KERNEL_VERSION() */
++	__u32	capabilities;	/* Device capabilities */
++	__u32	reserved[4];
++};
++
++/* Values for 'capabilities' field */
++#define V4L2_CAP_VIDEO_CAPTURE	0x00000001  /* Is a video capture device */
++#define V4L2_CAP_VIDEO_OUTPUT	0x00000002  /* Is a video output device */
++#define V4L2_CAP_VIDEO_OVERLAY	0x00000004  /* Can do video overlay */
++#define V4L2_CAP_VBI_CAPTURE	0x00000010  /* Is a VBI capture device */
++#define V4L2_CAP_VBI_OUTPUT	0x00000020  /* Is a VBI output device */
++#define V4L2_CAP_RDS_CAPTURE	0x00000100  /* RDS data capture */
++
++#define V4L2_CAP_TUNER		0x00010000  /* has a tuner */
++#define V4L2_CAP_AUDIO		0x00020000  /* has audio support */
++#define V4L2_CAP_RADIO		0x00040000  /* is a radio device */
++
++#define V4L2_CAP_READWRITE      0x01000000  /* read/write systemcalls */
++#define V4L2_CAP_ASYNCIO        0x02000000  /* async I/O */
++#define V4L2_CAP_STREAMING      0x04000000  /* streaming I/O ioctls */
++
++/*
++ *	V I D E O   I M A G E   F O R M A T
++ */
++
++struct v4l2_pix_format
++{
++	__u32         	 	width;
++	__u32	         	height;
++	__u32	         	pixelformat;
++	enum v4l2_field  	field;
++	__u32            	bytesperline;	/* for padding, zero if unused */
++	__u32          	 	sizeimage;
++        enum v4l2_colorspace	colorspace;
++	__u32			priv;		/* private data, depends on pixelformat */
++};
++
++/*           Pixel format    FOURCC                  depth  Description   */
++#define V4L2_PIX_FMT_RGB332  v4l2_fourcc('R','G','B','1') /*  8  RGB-3-3-2     */
++#define V4L2_PIX_FMT_RGB555  v4l2_fourcc('R','G','B','O') /* 16  RGB-5-5-5     */
++#define V4L2_PIX_FMT_RGB565  v4l2_fourcc('R','G','B','P') /* 16  RGB-5-6-5     */
++#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R','G','B','Q') /* 16  RGB-5-5-5 BE  */
++#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R','G','B','R') /* 16  RGB-5-6-5 BE  */
++#define V4L2_PIX_FMT_BGR24   v4l2_fourcc('B','G','R','3') /* 24  BGR-8-8-8     */
++#define V4L2_PIX_FMT_RGB24   v4l2_fourcc('R','G','B','3') /* 24  RGB-8-8-8     */
++#define V4L2_PIX_FMT_BGR32   v4l2_fourcc('B','G','R','4') /* 32  BGR-8-8-8-8   */
++#define V4L2_PIX_FMT_RGB32   v4l2_fourcc('R','G','B','4') /* 32  RGB-8-8-8-8   */
++#define V4L2_PIX_FMT_GREY    v4l2_fourcc('G','R','E','Y') /*  8  Greyscale     */
++#define V4L2_PIX_FMT_YVU410  v4l2_fourcc('Y','V','U','9') /*  9  YVU 4:1:0     */
++#define V4L2_PIX_FMT_YVU420  v4l2_fourcc('Y','V','1','2') /* 12  YVU 4:2:0     */
++#define V4L2_PIX_FMT_YUYV    v4l2_fourcc('Y','U','Y','V') /* 16  YUV 4:2:2     */
++#define V4L2_PIX_FMT_UYVY    v4l2_fourcc('U','Y','V','Y') /* 16  YUV 4:2:2     */
++#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4','2','2','P') /* 16  YVU422 planar */
++#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4','1','1','P') /* 16  YVU411 planar */
++#define V4L2_PIX_FMT_Y41P    v4l2_fourcc('Y','4','1','P') /* 12  YUV 4:1:1     */
++
++/* two planes -- one Y, one Cr + Cb interleaved  */
++#define V4L2_PIX_FMT_NV12    v4l2_fourcc('N','V','1','2') /* 12  Y/CbCr 4:2:0  */
++#define V4L2_PIX_FMT_NV21    v4l2_fourcc('N','V','2','1') /* 12  Y/CrCb 4:2:0  */
++
++/*  The following formats are not defined in the V4L2 specification */
++#define V4L2_PIX_FMT_YUV410  v4l2_fourcc('Y','U','V','9') /*  9  YUV 4:1:0     */
++#define V4L2_PIX_FMT_YUV420  v4l2_fourcc('Y','U','1','2') /* 12  YUV 4:2:0     */
++#define V4L2_PIX_FMT_YYUV    v4l2_fourcc('Y','Y','U','V') /* 16  YUV 4:2:2     */
++#define V4L2_PIX_FMT_HI240   v4l2_fourcc('H','I','2','4') /*  8  8-bit color   */
++
++/* compressed formats */
++#define V4L2_PIX_FMT_MJPEG    v4l2_fourcc('M','J','P','G') /* Motion-JPEG   */
++#define V4L2_PIX_FMT_JPEG     v4l2_fourcc('J','P','E','G') /* JFIF JPEG     */
++#define V4L2_PIX_FMT_DV       v4l2_fourcc('d','v','s','d') /* 1394          */
++#define V4L2_PIX_FMT_MPEG     v4l2_fourcc('M','P','E','G') /* MPEG          */
++
++/*  Vendor-specific formats   */
++#define V4L2_PIX_FMT_WNVA     v4l2_fourcc('W','N','V','A') /* Winnov hw compress */
++
++/*
++ *	F O R M A T   E N U M E R A T I O N
++ */
++struct v4l2_fmtdesc
++{
++	__u32	            index;             /* Format number      */
++	enum v4l2_buf_type  type;              /* buffer type        */
++	__u32               flags;
++	__u8	            description[32];   /* Description string */
++	__u32	            pixelformat;       /* Format fourcc      */
++	__u32	            reserved[4];
++};
++
++#define V4L2_FMT_FLAG_COMPRESSED 0x0001
++
++
++/*
++ *	T I M E C O D E
++ */
++struct v4l2_timecode
++{
++	__u32	type;
++	__u32	flags;
++	__u8	frames;
++	__u8	seconds;
++	__u8	minutes;
++	__u8	hours;
++	__u8	userbits[4];
++};
++
++/*  Type  */
++#define V4L2_TC_TYPE_24FPS		1
++#define V4L2_TC_TYPE_25FPS		2
++#define V4L2_TC_TYPE_30FPS		3
++#define V4L2_TC_TYPE_50FPS		4
++#define V4L2_TC_TYPE_60FPS		5
++
++/*  Flags  */
++#define V4L2_TC_FLAG_DROPFRAME		0x0001 /* "drop-frame" mode */
++#define V4L2_TC_FLAG_COLORFRAME		0x0002
++#define V4L2_TC_USERBITS_field		0x000C
++#define V4L2_TC_USERBITS_USERDEFINED	0x0000
++#define V4L2_TC_USERBITS_8BITCHARS	0x0008
++/* The above is based on SMPTE timecodes */
++
++
++/*
++ *	C O M P R E S S I O N   P A R A M E T E R S
++ */
++#if 0
++/* ### generic compression settings don't work, there is too much
++ * ### codec-specific stuff.  Maybe reuse that for MPEG codec settings
++ * ### later ... */
++struct v4l2_compression
++{
++	__u32	quality;
++	__u32	keyframerate;
++	__u32	pframerate;
++	__u32	reserved[5];
++
++/*  what we'll need for MPEG, extracted from some postings on
++    the v4l list (Gert Vervoort, PlasmaJohn).
++
++system stream:
++  - type: elementary stream(ES), packatised elementary stream(s) (PES)
++    program stream(PS), transport stream(TS)
++  - system bitrate
++  - PS packet size (DVD: 2048 bytes, VCD: 2324 bytes)
++  - TS video PID
++  - TS audio PID
++  - TS PCR PID
++  - TS system information tables (PAT, PMT, CAT, NIT and SIT)
++  - (MPEG-1 systems stream vs. MPEG-2 program stream (TS not supported
++    by MPEG-1 systems)
++
++audio:
++  - type: MPEG (+Layer I,II,III), AC-3, LPCM
++  - bitrate
++  - sampling frequency (DVD: 48 Khz, VCD: 44.1 KHz, 32 kHz)
++  - Trick Modes? (ff, rew)
++  - Copyright
++  - Inverse Telecine
++
++video:
++  - picturesize (SIF, 1/2 D1, 2/3 D1, D1) and PAL/NTSC norm can be set
++    through excisting V4L2 controls
++  - noise reduction, parameters encoder specific?
++  - MPEG video version: MPEG-1, MPEG-2
++  - GOP (Group Of Pictures) definition:
++    - N: number of frames per GOP
++    - M: distance between reference (I,P) frames
++    - open/closed GOP
++  - quantiser matrix: inter Q matrix (64 bytes) and intra Q matrix (64 bytes)
++  - quantiser scale: linear or logarithmic
++  - scanning: alternate or zigzag
++  - bitrate mode: CBR (constant bitrate) or VBR (variable bitrate).
++  - target video bitrate for CBR
++  - target video bitrate for VBR
++  - maximum video bitrate for VBR - min. quantiser value for VBR
++  - max. quantiser value for VBR
++  - adaptive quantisation value
++  - return the number of bytes per GOP or bitrate for bitrate monitoring
++
++*/
++};
++#endif
++
++struct v4l2_jpegcompression
++{
++	int quality;
++
++	int  APPn;              /* Number of APP segment to be written,
++				 * must be 0..15 */
++	int  APP_len;           /* Length of data in JPEG APPn segment */
++	char APP_data[60];      /* Data in the JPEG APPn segment. */
++	
++	int  COM_len;           /* Length of data in JPEG COM segment */
++	char COM_data[60];      /* Data in JPEG COM segment */
++	
++	__u32 jpeg_markers;     /* Which markers should go into the JPEG
++				 * output. Unless you exactly know what
++				 * you do, leave them untouched.
++				 * Inluding less markers will make the
++				 * resulting code smaller, but there will
++				 * be fewer aplications which can read it.
++				 * The presence of the APP and COM marker
++				 * is influenced by APP_len and COM_len
++				 * ONLY, not by this property! */
++	
++#define V4L2_JPEG_MARKER_DHT (1<<3)    /* Define Huffman Tables */
++#define V4L2_JPEG_MARKER_DQT (1<<4)    /* Define Quantization Tables */
++#define V4L2_JPEG_MARKER_DRI (1<<5)    /* Define Restart Interval */
++#define V4L2_JPEG_MARKER_COM (1<<6)    /* Comment segment */
++#define V4L2_JPEG_MARKER_APP (1<<7)    /* App segment, driver will
++                                        * allways use APP0 */
++};
++
++
++/*
++ *	M E M O R Y - M A P P I N G   B U F F E R S
++ */
++struct v4l2_requestbuffers
++{
++	__u32	                count;
++	enum v4l2_buf_type      type;
++	enum v4l2_memory        memory;
++	__u32	                reserved[2];
++};
++
++struct v4l2_buffer
++{
++	__u32			index;
++	enum v4l2_buf_type      type;
++	__u32			bytesused;
++	__u32			flags;
++	enum v4l2_field		field;
++	struct timeval		timestamp;
++	struct v4l2_timecode	timecode;
++	__u32			sequence;
++
++	/* memory location */
++	enum v4l2_memory        memory;
++	union {
++		__u32           offset;
++		unsigned long   userptr;
++	} m;
++	__u32			length;
++
++	__u32			reserved[2];
++};
++
++/*  Flags for 'flags' field */
++#define V4L2_BUF_FLAG_MAPPED	0x0001  /* Buffer is mapped (flag) */
++#define V4L2_BUF_FLAG_QUEUED	0x0002	/* Buffer is queued for processing */
++#define V4L2_BUF_FLAG_DONE	0x0004	/* Buffer is ready */
++#define V4L2_BUF_FLAG_KEYFRAME	0x0008	/* Image is a keyframe (I-frame) */
++#define V4L2_BUF_FLAG_PFRAME	0x0010	/* Image is a P-frame */
++#define V4L2_BUF_FLAG_BFRAME	0x0020	/* Image is a B-frame */
++#define V4L2_BUF_FLAG_TIMECODE	0x0100	/* timecode field is valid */
++
++/*
++ *	O V E R L A Y   P R E V I E W
++ */
++struct v4l2_framebuffer
++{
++	__u32			capability;
++	__u32			flags;
++/* FIXME: in theory we should pass something like PCI device + memory
++ * region + offset instead of some physical address */
++	void*                   base;
++	struct v4l2_pix_format	fmt;
++};
++/*  Flags for the 'capability' field. Read only */
++#define V4L2_FBUF_CAP_EXTERNOVERLAY	0x0001
++#define V4L2_FBUF_CAP_CHROMAKEY		0x0002
++#define V4L2_FBUF_CAP_LIST_CLIPPING     0x0004
++#define V4L2_FBUF_CAP_BITMAP_CLIPPING	0x0008
++/*  Flags for the 'flags' field. */
++#define V4L2_FBUF_FLAG_PRIMARY		0x0001
++#define V4L2_FBUF_FLAG_OVERLAY		0x0002
++#define V4L2_FBUF_FLAG_CHROMAKEY	0x0004
++
++struct v4l2_clip
++{
++	struct v4l2_rect        c;
++	struct v4l2_clip	*next;
++};
++
++struct v4l2_window
++{
++	struct v4l2_rect        w;
++	enum v4l2_field  	field;
++	__u32			chromakey;
++	struct v4l2_clip	*clips;
++	__u32			clipcount;
++	void			*bitmap;
++};
++
++
++/*
++ *	C A P T U R E   P A R A M E T E R S
++ */
++struct v4l2_captureparm
++{
++	__u32		   capability;	  /*  Supported modes */
++	__u32		   capturemode;	  /*  Current mode */
++	struct v4l2_fract  timeperframe;  /*  Time per frame in .1us units */
++	__u32		   extendedmode;  /*  Driver-specific extensions */
++	__u32              readbuffers;   /*  # of buffers for read */
++	__u32		   reserved[4];
++};
++/*  Flags for 'capability' and 'capturemode' fields */
++#define V4L2_MODE_HIGHQUALITY	0x0001	/*  High quality imaging mode */
++#define V4L2_CAP_TIMEPERFRAME	0x1000	/*  timeperframe field is supported */
++
++struct v4l2_outputparm
++{
++	__u32		   capability;	 /*  Supported modes */
++	__u32		   outputmode;	 /*  Current mode */
++	struct v4l2_fract  timeperframe; /*  Time per frame in seconds */
++	__u32		   extendedmode; /*  Driver-specific extensions */
++	__u32              writebuffers; /*  # of buffers for write */
++	__u32		   reserved[4];
++};
++
++/*
++ *	I N P U T   I M A G E   C R O P P I N G
++ */
++
++struct v4l2_cropcap {
++	enum v4l2_buf_type      type;	
++        struct v4l2_rect        bounds;
++        struct v4l2_rect        defrect;
++        struct v4l2_fract       pixelaspect;
++};
++
++struct v4l2_crop {
++	enum v4l2_buf_type      type;
++	struct v4l2_rect        c;
++};
++
++/*
++ *      A N A L O G   V I D E O   S T A N D A R D
++ */
++
++typedef __u64 v4l2_std_id;
++
++/* one bit for each */
++#define V4L2_STD_PAL_B          ((v4l2_std_id)0x00000001)
++#define V4L2_STD_PAL_B1         ((v4l2_std_id)0x00000002)
++#define V4L2_STD_PAL_G          ((v4l2_std_id)0x00000004)
++#define V4L2_STD_PAL_H          ((v4l2_std_id)0x00000008)
++#define V4L2_STD_PAL_I          ((v4l2_std_id)0x00000010)
++#define V4L2_STD_PAL_D          ((v4l2_std_id)0x00000020)
++#define V4L2_STD_PAL_D1         ((v4l2_std_id)0x00000040)
++#define V4L2_STD_PAL_K          ((v4l2_std_id)0x00000080)
++
++#define V4L2_STD_PAL_M          ((v4l2_std_id)0x00000100)
++#define V4L2_STD_PAL_N          ((v4l2_std_id)0x00000200)
++#define V4L2_STD_PAL_Nc         ((v4l2_std_id)0x00000400)
++#define V4L2_STD_PAL_60         ((v4l2_std_id)0x00000800)
++
++#define V4L2_STD_NTSC_M         ((v4l2_std_id)0x00001000)
++#define V4L2_STD_NTSC_M_JP      ((v4l2_std_id)0x00002000)
++
++#define V4L2_STD_SECAM_B        ((v4l2_std_id)0x00010000)
++#define V4L2_STD_SECAM_D        ((v4l2_std_id)0x00020000)
++#define V4L2_STD_SECAM_G        ((v4l2_std_id)0x00040000)
++#define V4L2_STD_SECAM_H        ((v4l2_std_id)0x00080000)
++#define V4L2_STD_SECAM_K        ((v4l2_std_id)0x00100000)
++#define V4L2_STD_SECAM_K1       ((v4l2_std_id)0x00200000)
++#define V4L2_STD_SECAM_L        ((v4l2_std_id)0x00400000)
++
++/* ATSC/HDTV */
++#define V4L2_STD_ATSC_8_VSB     ((v4l2_std_id)0x01000000)
++#define V4L2_STD_ATSC_16_VSB    ((v4l2_std_id)0x02000000)
++
++/* some common needed stuff */
++#define V4L2_STD_PAL_BG		(V4L2_STD_PAL_B		|\
++				 V4L2_STD_PAL_B1	|\
++				 V4L2_STD_PAL_G)
++#define V4L2_STD_PAL_DK		(V4L2_STD_PAL_D		|\
++				 V4L2_STD_PAL_D1	|\
++				 V4L2_STD_PAL_K)
++#define V4L2_STD_PAL		(V4L2_STD_PAL_BG	|\
++				 V4L2_STD_PAL_DK	|\
++				 V4L2_STD_PAL_H		|\
++				 V4L2_STD_PAL_I)
++#define V4L2_STD_NTSC           (V4L2_STD_NTSC_M	|\
++				 V4L2_STD_NTSC_M_JP)
++#define V4L2_STD_SECAM		(V4L2_STD_SECAM_B	|\
++				 V4L2_STD_SECAM_D	|\
++				 V4L2_STD_SECAM_G	|\
++				 V4L2_STD_SECAM_H	|\
++				 V4L2_STD_SECAM_K	|\
++				 V4L2_STD_SECAM_K1	|\
++				 V4L2_STD_SECAM_L)
++
++#define V4L2_STD_525_60		(V4L2_STD_PAL_M		|\
++				 V4L2_STD_PAL_60	|\
++				 V4L2_STD_NTSC)
++#define V4L2_STD_625_50		(V4L2_STD_PAL		|\
++				 V4L2_STD_PAL_N		|\
++				 V4L2_STD_PAL_Nc	|\
++				 V4L2_STD_SECAM)
++
++#define V4L2_STD_UNKNOWN        0
++#define V4L2_STD_ALL            (V4L2_STD_525_60	|\
++				 V4L2_STD_625_50)
++
++struct v4l2_standard
++{
++	__u32	       	     index;
++	v4l2_std_id          id;
++	__u8		     name[24];
++	struct v4l2_fract    frameperiod; /* Frames, not fields */
++	__u32		     framelines;
++	__u32		     reserved[4];
++};
++
++
++/*
++ *	V I D E O   I N P U T S
++ */
++struct v4l2_input
++{
++	__u32	     index;		/*  Which input */
++	__u8	     name[32];	        /*  Label */
++	__u32	     type;		/*  Type of input */
++	__u32	     audioset;	        /*  Associated audios (bitfield) */
++	__u32        tuner;             /*  Associated tuner */
++	v4l2_std_id  std;
++	__u32	     status;
++	__u32	     reserved[4];
++};
++/*  Values for the 'type' field */
++#define V4L2_INPUT_TYPE_TUNER		1
++#define V4L2_INPUT_TYPE_CAMERA		2
++
++/* field 'status' - general */
++#define V4L2_IN_ST_NO_POWER    0x00000001  /* Attached device is off */
++#define V4L2_IN_ST_NO_SIGNAL   0x00000002
++#define V4L2_IN_ST_NO_COLOR    0x00000004
++
++/* field 'status' - analog */
++#define V4L2_IN_ST_NO_H_LOCK   0x00000100  /* No horizontal sync lock */
++#define V4L2_IN_ST_COLOR_KILL  0x00000200  /* Color killer is active */
++
++/* field 'status' - digital */
++#define V4L2_IN_ST_NO_SYNC     0x00010000  /* No synchronization lock */
++#define V4L2_IN_ST_NO_EQU      0x00020000  /* No equalizer lock */
++#define V4L2_IN_ST_NO_CARRIER  0x00040000  /* Carrier recovery failed */
++
++/* field 'status' - VCR and set-top box */
++#define V4L2_IN_ST_MACROVISION 0x01000000  /* Macrovision detected */
++#define V4L2_IN_ST_NO_ACCESS   0x02000000  /* Conditional access denied */
++#define V4L2_IN_ST_VTR         0x04000000  /* VTR time constant */
++
++/*
++ *	V I D E O   O U T P U T S
++ */
++struct v4l2_output
++{
++	__u32	     index;		/*  Which output */
++	__u8	     name[32];	        /*  Label */
++	__u32	     type;		/*  Type of output */
++	__u32	     audioset;	        /*  Associated audios (bitfield) */
++	__u32	     modulator;         /*  Associated modulator */
++	v4l2_std_id  std;
++	__u32	     reserved[4];
++};
++/*  Values for the 'type' field */
++#define V4L2_OUTPUT_TYPE_MODULATOR		1
++#define V4L2_OUTPUT_TYPE_ANALOG			2
++#define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY	3
++
++/*
++ *	C O N T R O L S
++ */
++struct v4l2_control
++{
++	__u32		     id;
++	__s32		     value;
++};
++
++/*  Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
++struct v4l2_queryctrl
++{
++	__u32	             id;
++	enum v4l2_ctrl_type  type;
++	__u8		     name[32];	/* Whatever */
++	__s32		     minimum;	/* Note signedness */
++	__s32		     maximum;
++	__s32	             step;
++	__s32		     default_value;
++	__u32                flags;
++	__u32		     reserved[2];
++};
++
++/*  Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
++struct v4l2_querymenu
++{
++	__u32		id;
++	__u32		index;
++	__u8		name[32];	/* Whatever */
++	__u32		reserved;
++};
++
++/*  Control flags  */
++#define V4L2_CTRL_FLAG_DISABLED		0x0001
++#define V4L2_CTRL_FLAG_GRABBED		0x0002
++
++/*  Control IDs defined by V4L2 */
++#define V4L2_CID_BASE			0x00980900
++/*  IDs reserved for driver specific controls */
++#define V4L2_CID_PRIVATE_BASE		0x08000000
++
++#define V4L2_CID_BRIGHTNESS		(V4L2_CID_BASE+0)
++#define V4L2_CID_CONTRAST		(V4L2_CID_BASE+1)
++#define V4L2_CID_SATURATION		(V4L2_CID_BASE+2)
++#define V4L2_CID_HUE			(V4L2_CID_BASE+3)
++#define V4L2_CID_AUDIO_VOLUME		(V4L2_CID_BASE+5)
++#define V4L2_CID_AUDIO_BALANCE		(V4L2_CID_BASE+6)
++#define V4L2_CID_AUDIO_BASS		(V4L2_CID_BASE+7)
++#define V4L2_CID_AUDIO_TREBLE		(V4L2_CID_BASE+8)
++#define V4L2_CID_AUDIO_MUTE		(V4L2_CID_BASE+9)
++#define V4L2_CID_AUDIO_LOUDNESS		(V4L2_CID_BASE+10)
++#define V4L2_CID_BLACK_LEVEL		(V4L2_CID_BASE+11)
++#define V4L2_CID_AUTO_WHITE_BALANCE	(V4L2_CID_BASE+12)
++#define V4L2_CID_DO_WHITE_BALANCE	(V4L2_CID_BASE+13)
++#define V4L2_CID_RED_BALANCE		(V4L2_CID_BASE+14)
++#define V4L2_CID_BLUE_BALANCE		(V4L2_CID_BASE+15)
++#define V4L2_CID_GAMMA			(V4L2_CID_BASE+16)
++#define V4L2_CID_WHITENESS		(V4L2_CID_GAMMA) /* ? Not sure */
++#define V4L2_CID_EXPOSURE		(V4L2_CID_BASE+17)
++#define V4L2_CID_AUTOGAIN		(V4L2_CID_BASE+18)
++#define V4L2_CID_GAIN			(V4L2_CID_BASE+19)
++#define V4L2_CID_HFLIP			(V4L2_CID_BASE+20)
++#define V4L2_CID_VFLIP			(V4L2_CID_BASE+21)
++#define V4L2_CID_HCENTER		(V4L2_CID_BASE+22)
++#define V4L2_CID_VCENTER		(V4L2_CID_BASE+23)
++#define V4L2_CID_LASTP1			(V4L2_CID_BASE+24) /* last CID + 1 */
++
++/*
++ *	T U N I N G
++ */
++struct v4l2_tuner
++{
++	__u32                   index;
++	__u8			name[32];
++	enum v4l2_tuner_type    type;
++	__u32			capability;
++	__u32			rangelow;
++	__u32			rangehigh;
++	__u32			rxsubchans;
++	__u32			audmode;
++	__s32			signal;
++	__s32			afc;
++	__u32			reserved[4];
++};
++
++struct v4l2_modulator
++{
++	__u32			index;
++	__u8			name[32];
++	__u32			capability;
++	__u32			rangelow;
++	__u32			rangehigh;
++	__u32			txsubchans;
++	__u32			reserved[4];
++};
++
++/*  Flags for the 'capability' field */
++#define V4L2_TUNER_CAP_LOW		0x0001
++#define V4L2_TUNER_CAP_NORM		0x0002
++#define V4L2_TUNER_CAP_STEREO		0x0010
++#define V4L2_TUNER_CAP_LANG2		0x0020
++#define V4L2_TUNER_CAP_SAP		0x0020
++#define V4L2_TUNER_CAP_LANG1		0x0040
++
++/*  Flags for the 'rxsubchans' field */
++#define V4L2_TUNER_SUB_MONO		0x0001
++#define V4L2_TUNER_SUB_STEREO		0x0002
++#define V4L2_TUNER_SUB_LANG2		0x0004
++#define V4L2_TUNER_SUB_SAP		0x0004
++#define V4L2_TUNER_SUB_LANG1		0x0008
++
++/*  Values for the 'audmode' field */
++#define V4L2_TUNER_MODE_MONO		0x0000
++#define V4L2_TUNER_MODE_STEREO		0x0001
++#define V4L2_TUNER_MODE_LANG2		0x0002
++#define V4L2_TUNER_MODE_SAP		0x0002
++#define V4L2_TUNER_MODE_LANG1		0x0003
++
++struct v4l2_frequency
++{
++	__u32	              tuner;
++	enum v4l2_tuner_type  type;
++        __u32	              frequency;
++	__u32	              reserved[8];
++};
++
++/*
++ *	A U D I O
++ */
++struct v4l2_audio
++{
++	__u32	index;
++	__u8	name[32];
++	__u32	capability;
++	__u32	mode;
++	__u32	reserved[2];
++};
++/*  Flags for the 'capability' field */
++#define V4L2_AUDCAP_STEREO		0x00001
++#define V4L2_AUDCAP_AVL			0x00002
++
++/*  Flags for the 'mode' field */
++#define V4L2_AUDMODE_AVL		0x00001
++
++struct v4l2_audioout
++{
++	__u32	index;
++	__u8	name[32];
++	__u32	capability;
++	__u32	mode;
++	__u32	reserved[2];
++};
++
++/*
++ *	D A T A   S E R V I C E S   ( V B I )
++ *
++ *	Data services API by Michael Schimek
++ */
++
++struct v4l2_vbi_format
++{
++	__u32	sampling_rate;		/* in 1 Hz */
++	__u32	offset;
++	__u32	samples_per_line;
++	__u32	sample_format;		/* V4L2_PIX_FMT_* */
++	__s32	start[2];
++	__u32	count[2];
++	__u32	flags;			/* V4L2_VBI_* */
++	__u32	reserved[2];		/* must be zero */
++};
++
++/*  VBI flags  */
++#define V4L2_VBI_UNSYNC		(1<< 0)
++#define V4L2_VBI_INTERLACED	(1<< 1)
++
++
++/*
++ *	A G G R E G A T E   S T R U C T U R E S
++ */
++
++/*	Stream data format
++ */
++struct v4l2_format
++{
++	enum v4l2_buf_type type;
++	union
++	{
++		struct v4l2_pix_format	pix;  // V4L2_BUF_TYPE_VIDEO_CAPTURE
++		struct v4l2_window	win;  // V4L2_BUF_TYPE_VIDEO_OVERLAY
++		struct v4l2_vbi_format	vbi;  // V4L2_BUF_TYPE_VBI_CAPTURE
++		__u8	raw_data[200];        // user-defined
++	} fmt;
++};
++
++
++/*	Stream type-dependent parameters
++ */
++struct v4l2_streamparm
++{
++	enum v4l2_buf_type type;
++	union
++	{
++		struct v4l2_captureparm	capture;
++		struct v4l2_outputparm	output;
++		__u8	raw_data[200];  /* user-defined */
++	} parm;
++};
++
++
++
++/*
++ *	I O C T L   C O D E S   F O R   V I D E O   D E V I C E S
++ *
++ */
++#define VIDIOC_QUERYCAP		_IOR  ('V',  0, struct v4l2_capability)
++#define VIDIOC_RESERVED		_IO   ('V',  1)
++#define VIDIOC_ENUM_FMT         _IOWR ('V',  2, struct v4l2_fmtdesc)
++#define VIDIOC_G_FMT		_IOWR ('V',  4, struct v4l2_format)
++#define VIDIOC_S_FMT		_IOWR ('V',  5, struct v4l2_format)
++#if 0
++#define VIDIOC_G_COMP		_IOR  ('V',  6, struct v4l2_compression)
++#define VIDIOC_S_COMP		_IOW  ('V',  7, struct v4l2_compression)
++#endif
++#define VIDIOC_REQBUFS		_IOWR ('V',  8, struct v4l2_requestbuffers)
++#define VIDIOC_QUERYBUF		_IOWR ('V',  9, struct v4l2_buffer)
++#define VIDIOC_G_FBUF		_IOR  ('V', 10, struct v4l2_framebuffer)
++#define VIDIOC_S_FBUF		_IOW  ('V', 11, struct v4l2_framebuffer)
++#define VIDIOC_OVERLAY		_IOW  ('V', 14, int)
++#define VIDIOC_QBUF		_IOWR ('V', 15, struct v4l2_buffer)
++#define VIDIOC_DQBUF		_IOWR ('V', 17, struct v4l2_buffer)
++#define VIDIOC_STREAMON		_IOW  ('V', 18, int)
++#define VIDIOC_STREAMOFF	_IOW  ('V', 19, int)
++#define VIDIOC_G_PARM		_IOWR ('V', 21, struct v4l2_streamparm)
++#define VIDIOC_S_PARM		_IOWR ('V', 22, struct v4l2_streamparm)
++#define VIDIOC_G_STD		_IOR  ('V', 23, v4l2_std_id)
++#define VIDIOC_S_STD		_IOW  ('V', 24, v4l2_std_id)
++#define VIDIOC_ENUMSTD		_IOWR ('V', 25, struct v4l2_standard)
++#define VIDIOC_ENUMINPUT	_IOWR ('V', 26, struct v4l2_input)
++#define VIDIOC_G_CTRL		_IOWR ('V', 27, struct v4l2_control)
++#define VIDIOC_S_CTRL		_IOWR ('V', 28, struct v4l2_control)
++#define VIDIOC_G_TUNER		_IOWR ('V', 29, struct v4l2_tuner)
++#define VIDIOC_S_TUNER		_IOW  ('V', 30, struct v4l2_tuner)
++#define VIDIOC_G_AUDIO		_IOR  ('V', 33, struct v4l2_audio)
++#define VIDIOC_S_AUDIO		_IOW  ('V', 34, struct v4l2_audio)
++#define VIDIOC_QUERYCTRL	_IOWR ('V', 36, struct v4l2_queryctrl)
++#define VIDIOC_QUERYMENU	_IOWR ('V', 37, struct v4l2_querymenu)
++#define VIDIOC_G_INPUT		_IOR  ('V', 38, int)
++#define VIDIOC_S_INPUT		_IOWR ('V', 39, int)
++#define VIDIOC_G_OUTPUT		_IOR  ('V', 46, int)
++#define VIDIOC_S_OUTPUT		_IOWR ('V', 47, int)
++#define VIDIOC_ENUMOUTPUT	_IOWR ('V', 48, struct v4l2_output)
++#define VIDIOC_G_AUDOUT		_IOR  ('V', 49, struct v4l2_audioout)
++#define VIDIOC_S_AUDOUT		_IOW  ('V', 50, struct v4l2_audioout)
++#define VIDIOC_G_MODULATOR	_IOWR ('V', 54, struct v4l2_modulator)
++#define VIDIOC_S_MODULATOR	_IOW  ('V', 55, struct v4l2_modulator)
++#define VIDIOC_G_FREQUENCY	_IOWR ('V', 56, struct v4l2_frequency)
++#define VIDIOC_S_FREQUENCY	_IOW  ('V', 57, struct v4l2_frequency)
++#define VIDIOC_CROPCAP		_IOR  ('V', 58, struct v4l2_cropcap)
++#define VIDIOC_G_CROP		_IOWR ('V', 59, struct v4l2_crop)
++#define VIDIOC_S_CROP		_IOW  ('V', 60, struct v4l2_crop)
++#define VIDIOC_G_JPEGCOMP	_IOR  ('V', 61, struct v4l2_jpegcompression)
++#define VIDIOC_S_JPEGCOMP	_IOW  ('V', 62, struct v4l2_jpegcompression)
++#define VIDIOC_QUERYSTD      	_IOR  ('V', 63, v4l2_std_id)
++#define VIDIOC_TRY_FMT      	_IOWR ('V', 64, struct v4l2_format)
++#define VIDIOC_ENUMAUDIO	_IOWR ('V', 65, struct v4l2_audio)
++#define VIDIOC_ENUMAUDOUT	_IOWR ('V', 66, struct v4l2_audioout)
++#define VIDIOC_G_PRIORITY       _IOR  ('V', 67, enum v4l2_priority)
++#define VIDIOC_S_PRIORITY       _IOW  ('V', 68, enum v4l2_priority)
++
++/* for compatibility, will go away some day */
++#define VIDIOC_OVERLAY_OLD     	_IOWR ('V', 14, int)
++#define VIDIOC_S_PARM_OLD      	_IOW  ('V', 22, struct v4l2_streamparm)
++#define VIDIOC_S_CTRL_OLD      	_IOW  ('V', 28, struct v4l2_control)
++#define VIDIOC_G_AUDIO_OLD     	_IOWR ('V', 33, struct v4l2_audio)
++#define VIDIOC_G_AUDOUT_OLD    	_IOWR ('V', 49, struct v4l2_audioout)
++
++#define BASE_VIDIOC_PRIVATE	192		/* 192-255 are private */
++
++
++#ifdef __KERNEL__
++/*
++ *
++ *	V 4 L 2   D R I V E R   H E L P E R   A P I
++ *
++ *	Some commonly needed functions for drivers (v4l2-common.o module)
++ */
++#include <linux/fs.h>
++
++/*  Video standard functions  */
++extern unsigned int v4l2_video_std_fps(struct v4l2_standard *vs);
++extern int v4l2_video_std_construct(struct v4l2_standard *vs,
++				    int id, char *name);
++
++/* prority handling */
++struct v4l2_prio_state {
++	atomic_t prios[4];
++};
++int v4l2_prio_init(struct v4l2_prio_state *global);
++int v4l2_prio_change(struct v4l2_prio_state *global, enum v4l2_priority *local,
++		     enum v4l2_priority new);
++int v4l2_prio_open(struct v4l2_prio_state *global, enum v4l2_priority *local);
++int v4l2_prio_close(struct v4l2_prio_state *global, enum v4l2_priority *local);
++enum v4l2_priority v4l2_prio_max(struct v4l2_prio_state *global);
++int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority *local);
++
++/* names for fancy debug output */
++extern char *v4l2_field_names[];
++extern char *v4l2_type_names[];
++extern char *v4l2_ioctl_names[];
++
++/*  Compatibility layer interface  --  v4l1-compat module */
++typedef int (*v4l2_kioctl)(struct inode *inode, struct file *file,
++			   unsigned int cmd, void *arg);
++int v4l_compat_translate_ioctl(struct inode *inode, struct file *file,
++			       int cmd, void *arg, v4l2_kioctl driver_ioctl);
++
++#endif /* __KERNEL__ */
++#endif /* __LINUX_VIDEODEV2_H */
++
++/*
++ * Local variables:
++ * c-basic-offset: 8
++ * End:
++ */
+-- 
+1.5.6.3
+