patch-2.2.18 linux/include/linux/cpia.h
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- Lines: 221
- Date:
Thu Jan 1 01:00:00 1970
- Orig file:
v2.2.17/include/linux/cpia.h
- Orig date:
Fri Apr 21 23:14:09 2000
diff -u --new-file --recursive --exclude-from /usr/src/exclude v2.2.17/include/linux/cpia.h linux/include/linux/cpia.h
@@ -1,220 +0,0 @@
-#ifndef cpia_h
-#define cpia_h
-
-/*
- * CPiA Parallel Port Video4Linux driver
- *
- * Supports CPiA based parallel port Video Camera's.
- *
- * (C) Copyright 1999 Bas Huisman,
- * Peter Pregler,
- * Scott J. Bertin,
- * VLSI Vision Ltd.
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#define CPIA_MAJ_VER 0
-#define CPIA_MIN_VER 5
-#define CPIA_PATCH_VER 0
-
-#define CPIA_PP_MAJ_VER 0
-#define CPIA_PP_MIN_VER 5
-#define CPIA_PP_PATCH_VER 0
-
-#define CPIA_MAX_FRAME_SIZE_UNALIGNED (352 * 288 * 4) /* CIF at RGB32 */
-#define CPIA_MAX_FRAME_SIZE ((CPIA_MAX_FRAME_SIZE_UNALIGNED + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1)) /* align above to PAGE_SIZE */
-
-#ifdef __KERNEL__
-
-#include <asm/uaccess.h>
-
-struct cpia_camera_ops
-{
- /* open sets privdata to point to structure for this camera.
- * Returns negative value on error, otherwise 0.
- */
- int (*open)(int camnr, void **privdata);
-
- /* Registers callback function cb to be called with cbdata
- * when an image is ready. If cb is NULL, only single image grabs
- * should be used. cb should immediately call streamRead to read
- * the data or data may be lost. Returns negative value on error,
- * otherwise 0.
- */
- int (*registerCallback)(void *privdata, void (*cb)(void *cbdata),
- void *cbdata);
-
- /* transferCmd sends commands to the camera. command MUST point to
- * an 8 byte buffer in kernel space. data can be NULL if no extra
- * data is needed. The size of the data is given by the last 2
- * bytes of comand. data must also point to memory in kernel space.
- * Returns negative value on error, otherwise 0.
- */
- int (*transferCmd)(void *privdata, u8 *command, u8 *data);
-
- /* streamStart initiates stream capture mode.
- * Returns negative value on error, otherwise 0.
- */
- int (*streamStart)(void *privdata);
-
- /* streamStop terminates stream capture mode.
- * Returns negative value on error, otherwise 0.
- */
- int (*streamStop)(void *privdata);
-
- /* streamRead reads a frame from the camera. buffer points to a
- * buffer large enough to hold a complete frame in kernel space.
- * noblock indicates if this should be a non blocking read.
- * Returns the number of bytes read, or negative value on error.
- */
- int (*streamRead)(void *privdata, u8 *buffer, int noblock);
-
- /* close disables the device until open() is called again.
- * Returns negative value on error, otherwise 0.
- */
- int (*close)(void *privdata);
-};
-
-/* cpia_register_camera is called by low level driver for each camera.
- * A unique camera number is returned, or a negative value on error */
-int cpia_register_camera(struct cpia_camera_ops *ops);
-
-/* cpia_unregister_camera is called by low level driver when a camera
- * is removed. This must not fail. */
-void cpia_unregister_camera(int camnr);
-
-#define CPIA_MAXCAMS 4
-
-/* raw CIF + 64 byte header + (2 bytes line_length + EOL) per line + 4*EOI +
- * one byte 16bit DMA alignment
- */
-#define CPIA_MAX_IMAGE_SIZE ((352*288*2)+64+(288*3)+5)
-
-/* constant value's */
-#define MAGIC_0 0x19
-#define MAGIC_1 0x68
-#define DATA_IN 0xC0
-#define DATA_OUT 0x40
-#define VIDEOSIZE_QCIF 0 /* 176x144 */
-#define VIDEOSIZE_CIF 1 /* 352x288 */
-#define VIDEOSIZE_SIF 2 /* 320x240 */
-#define VIDEOSIZE_QSIF 3 /* 160x120 */
-#define VIDEOSIZE_48_48 4 /* where no one has gone before, iconsize! */
-#define VIDEOSIZE_64_48 5
-#define VIDEOSIZE_128_96 6
-#define VIDEOSIZE_160_120 VIDEOSIZE_QSIF
-#define VIDEOSIZE_176_144 VIDEOSIZE_QCIF
-#define VIDEOSIZE_192_144 7
-#define VIDEOSIZE_224_168 8
-#define VIDEOSIZE_256_192 9
-#define VIDEOSIZE_288_216 10
-#define VIDEOSIZE_320_240 VIDEOSIZE_SIF
-#define VIDEOSIZE_352_288 VIDEOSIZE_CIF
-#define SUBSAMPLE_420 0
-#define SUBSAMPLE_422 1
-#define YUVORDER_YUYV 0
-#define YUVORDER_UYVY 1
-#define NOT_COMPRESSED 0
-#define COMPRESSED 1
-#define NO_DECIMATION 0
-#define DECIMATION_ENAB 1
-#define EOI 0xff /* End Of Image */
-#define EOL 0xfd /* End Of Line */
-
-/* Image grab modes */
-#define CPIA_GRAB_SINGLE 0
-#define CPIA_GRAB_CONTINUOUS 1
-
-/* Compression parameters */
-#define CPIA_COMPRESSION_NONE 0
-#define CPIA_COMPRESSION_AUTO 1
-#define CPIA_COMPRESSION_MANUAL 2
-#define CPIA_COMPRESSION_TARGET_QUALITY 0
-#define CPIA_COMPRESSION_TARGET_FRAMERATE 1
-
-/* Return offsets for GetCameraState */
-#define SYSTEMSTATE 0
-#define GRABSTATE 1
-#define STREAMSTATE 2
-#define FATALERROR 3
-#define CMDERROR 4
-#define DEBUGFLAGS 5
-#define VPSTATUS 6
-#define ERRORCODE 7
-
-/* SystemState */
-#define UNINITIALISED_STATE 0
-#define PASS_THROUGH_STATE 1
-#define LO_POWER_STATE 2
-#define HI_POWER_STATE 3
-#define WARM_BOOT_STATE 4
-
-/* GrabState */
-#define GRAB_IDLE 0
-#define GRAB_ACTIVE 1
-#define GRAB_DONE 2
-
-/* StreamState */
-#define STREAM_NOT_READY 0
-#define STREAM_READY 1
-#define STREAM_OPEN 2
-#define STREAM_PAUSED 3
-#define STREAM_FINISHED 4
-
-/* Fatal Error, CmdError, and DebugFlags */
-#define CPIA_FLAG 1
-#define SYSTEM_FLAG 2
-#define INT_CTRL_FLAG 4
-#define PROCESS_FLAG 8
-#define COM_FLAG 16
-#define VP_CTRL_FLAG 32
-#define CAPTURE_FLAG 64
-#define DEBUG_FLAG 128
-
-/* VPStatus */
-#define VP_STATE_OK 0x00
-
-#define VP_STATE_FAILED_VIDEOINIT 0x01
-#define VP_STATE_FAILED_AECACBINIT 0x02
-#define VP_STATE_AEC_MAX 0x04
-#define VP_STATE_ACB_BMAX 0x08
-
-#define VP_STATE_ACB_RMIN 0x10
-#define VP_STATE_ACB_GMIN 0x20
-#define VP_STATE_ACB_RMAX 0x40
-#define VP_STATE_ACB_GMAX 0x80
-
-/* ErrorCode */
-#define ERROR_FLICKER_BELOW_MIN_EXP 0x01 /*flicker exposure got below minimum exposure */
-
-#define ALOG(lineno,fmt,args...) printk(fmt,lineno,##args)
-#define LOG(fmt,args...) ALOG((__LINE__),KERN_INFO __FILE__":"__FUNCTION__"(%d):"fmt,##args)
-
-#ifdef _CPIA_DEBUG_
-#define ADBG(lineno,fmt,args...) printk(fmt, jiffies, lineno, ##args)
-#define DBG(fmt,args...) ADBG((__LINE__),KERN_DEBUG __FILE__"(%ld):"__FUNCTION__"(%d):"fmt,##args)
-#else
-#define DBG(fmn,args...) {}
-#endif
-
-#define DEB_BYTE(p)\
- DBG("%1d %1d %1d %1d %1d %1d %1d %1d \n",\
- (p)&0x80?1:0, (p)&0x40?1:0, (p)&0x20?1:0, (p)&0x10?1:0,\
- (p)&0x08?1:0, (p)&0x04?1:0, (p)&0x02?1:0, (p)&0x01?1:0);
-
-#endif /* __KERNEL__ */
-
-#endif /* cpia_h */
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