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Diffstat (limited to 'target/linux/s3c24xx/patches-2.6.26/1145-introduce-samsung-camera-unit-driver.patch.patch')
-rwxr-xr-xtarget/linux/s3c24xx/patches-2.6.26/1145-introduce-samsung-camera-unit-driver.patch.patch5883
1 files changed, 0 insertions, 5883 deletions
diff --git a/target/linux/s3c24xx/patches-2.6.26/1145-introduce-samsung-camera-unit-driver.patch.patch b/target/linux/s3c24xx/patches-2.6.26/1145-introduce-samsung-camera-unit-driver.patch.patch
deleted file mode 100755
index 8db75f0f6d..0000000000
--- a/target/linux/s3c24xx/patches-2.6.26/1145-introduce-samsung-camera-unit-driver.patch.patch
+++ /dev/null
@@ -1,5883 +0,0 @@
-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
-