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-rw-r--r--include/media/ovcamchip.h104
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diff --git a/include/media/ovcamchip.h b/include/media/ovcamchip.h
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+++ b/include/media/ovcamchip.h
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+/* OmniVision* camera chip driver API
+ *
+ * Copyright (c) 1999-2004 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. NO WARRANTY OF ANY KIND is expressed or implied.
+ *
+ * * OmniVision is a trademark of OmniVision Technologies, Inc. This driver
+ * is not sponsored or developed by them.
+ */
+
+#ifndef __LINUX_OVCAMCHIP_H
+#define __LINUX_OVCAMCHIP_H
+
+#include <linux/videodev.h>
+#include <linux/i2c.h>
+
+/* Remove these once they are officially defined */
+#ifndef I2C_DRIVERID_OVCAMCHIP
+ #define I2C_DRIVERID_OVCAMCHIP 0xf00f
+#endif
+#ifndef I2C_HW_SMBUS_OV511
+ #define I2C_HW_SMBUS_OV511 0xfe
+#endif
+#ifndef I2C_HW_SMBUS_OV518
+ #define I2C_HW_SMBUS_OV518 0xff
+#endif
+#ifndef I2C_HW_SMBUS_OVFX2
+ #define I2C_HW_SMBUS_OVFX2 0xfd
+#endif
+
+/* --------------------------------- */
+/* ENUMERATIONS */
+/* --------------------------------- */
+
+/* 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 */
+};
+
+/* Chip types */
+#define NUM_CC_TYPES 9
+enum {
+ CC_UNKNOWN,
+ CC_OV76BE,
+ CC_OV7610,
+ CC_OV7620,
+ CC_OV7620AE,
+ CC_OV6620,
+ CC_OV6630,
+ CC_OV6630AE,
+ CC_OV6630AF,
+};
+
+/* --------------------------------- */
+/* I2C ADDRESSES */
+/* --------------------------------- */
+
+#define OV7xx0_SID (0x42 >> 1)
+#define OV6xx0_SID (0xC0 >> 1)
+
+/* --------------------------------- */
+/* 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 */
+#define OVCAMCHIP_CMD_Q_SUBTYPE _IOR (0x88, 0x00, int)
+#define OVCAMCHIP_CMD_INITIALIZE _IOW (0x88, 0x01, int)
+/* You must call OVCAMCHIP_CMD_INITIALIZE before any of commands below! */
+#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
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