patch-2.4.23 linux-2.4.23/drivers/usb/w9968cf_externaldef.h

• Lines: 96
• Date: 2003-11-28 10:26:20.000000000 -0800
• Orig file: linux-2.4.22/drivers/usb/w9968cf_externaldef.h
• Orig date: 1969-12-31 16:00:00.000000000 -0800

diff -urN linux-2.4.22/drivers/usb/w9968cf_externaldef.h linux-2.4.23/drivers/usb/w9968cf_externaldef.h
@@ -0,0 +1,95 @@
+/***************************************************************************
+ * Various definitions for compatibility with external modules.            *
+ * This file is part of the W996[87]CF driver for Linux.                   *
+ *                                                                         *
+ * Copyright (C) 2002 2003 by Luca Risolia <luca_ing@libero.it>            *
+ *                                                                         *
+ * 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>
+
+/* The following values have been copied from the "ovcamchip" module. */
+
+#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_ */