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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [drivers/] [usb/] [w9968cf_externaldef.h] - Rev 1765
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/*************************************************************************** * Various definitions for compatibility with OVCAMCHIP external module. * * This file is part of the W996[87]CF driver for Linux. * * * * The definitions have been taken from the OVCAMCHIP module written by * * Mark McClelland. * * * * 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. * ***************************************************************************/ #ifndef _W9968CF_EXTERNALDEF_H_ #define _W9968CF_EXTERNALDEF_H_ #include <linux/videodev.h> #include <linux/i2c.h> #include <asm/ioctl.h> #include <asm/types.h> #ifndef I2C_DRIVERID_OVCAMCHIP # define I2C_DRIVERID_OVCAMCHIP 0xf00f #endif /* Controls */ enum { OVCAMCHIP_CID_CONT, /* Contrast */ OVCAMCHIP_CID_BRIGHT, /* Brightness */ OVCAMCHIP_CID_SAT, /* Saturation */ OVCAMCHIP_CID_HUE, /* Hue */ OVCAMCHIP_CID_EXP, /* Exposure */ OVCAMCHIP_CID_FREQ, /* Light frequency */ OVCAMCHIP_CID_BANDFILT, /* Banding filter */ OVCAMCHIP_CID_AUTOBRIGHT, /* Auto brightness */ OVCAMCHIP_CID_AUTOEXP, /* Auto exposure */ OVCAMCHIP_CID_BACKLIGHT, /* Back light compensation */ OVCAMCHIP_CID_MIRROR, /* Mirror horizontally */ }; /* I2C addresses */ #define OV7xx0_SID (0x42 >> 1) #define OV6xx0_SID (0xC0 >> 1) /* Sensor types */ enum { CC_UNKNOWN, CC_OV76BE, CC_OV7610, CC_OV7620, CC_OV7620AE, CC_OV6620, CC_OV6630, CC_OV6630AE, CC_OV6630AF, }; /* API */ struct ovcamchip_control { __u32 id; __s32 value; }; struct ovcamchip_window { int x; int y; int width; int height; int format; int quarter; /* Scale width and height down 2x */ /* This stuff will be removed eventually */ int clockdiv; /* Clock divisor setting */ }; /* Commands. You must call OVCAMCHIP_CMD_INITIALIZE before any of other commands */ #define OVCAMCHIP_CMD_Q_SUBTYPE _IOR (0x88, 0x00, int) #define OVCAMCHIP_CMD_INITIALIZE _IOW (0x88, 0x01, int) #define OVCAMCHIP_CMD_S_CTRL _IOW (0x88, 0x02, struct ovcamchip_control) #define OVCAMCHIP_CMD_G_CTRL _IOWR (0x88, 0x03, struct ovcamchip_control) #define OVCAMCHIP_CMD_S_MODE _IOW (0x88, 0x04, struct ovcamchip_window) #define OVCAMCHIP_MAX_CMD _IO (0x88, 0x3f) #endif /* _W9968CF_EXTERNALDEF_H_ */