Add support for Connectix QuickCam(tm)

* warning: this user interface is still in flux pending negotiations
* with other quickcam driver authors.  It is _not_ compatible with the
* original linux interface due to the fact that it was too restrictive.

1 files changed, 76 insertions, 0 deletions

diff --git a/sys/i386/include/qcam.h b/sys/i386/include/qcam.h
new file mode 100644
index 0000000..9f28ccc
--- /dev/null
+++ b/sys/i386/include/qcam.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 1996 by Thomas Davis
+ * Copyright (C) 1996 by Scott Laird
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL SCOTT LAIRD BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * NOTE: this file contains the sole public interface between the driver
+ * and user applications.  Every effort should be made to retain comaptibility
+ * with the decided upon standard interface shared between Linux and
+ * FreeBSD.  Currently, FreeBSD uses a different (richer) interface than
+ * the Linux.
+ *
+ * WARNING WARNING: The contents of this structure is in flux,
+ *		    recompile often, the driver will change the version
+ *		    number when the interface changes for now...
+ */
+
+#ifndef _QUICKCAM_H
+#define _QUICKCAM_H 1
+
+/*
+ * ioctls
+ */
+#define QC_GET	_IOR('S', 1, struct qcam)	/* get parameter structure */
+#define QC_SET	_IOW('S', 2, struct qcam)	/* set parameter structure */
+
+#define	QC_IOCTL_VERSION	1		/* version of the structure */
+
+struct qcam {
+	int	qc_version;			/* version of qcam structure */
+	int	qc_xsize;			/* size in pixels */
+	int	qc_ysize;			/* size in pixels */
+	int	qc_xorigin;			/* x origin */
+	int	qc_yorigin;			/* y origin */
+	int	qc_bpp;				/* bits per pixel (4 or 6) */
+	int	qc_mode;			/* transfer mode */
+	int	qc_zoom;			/* zoom mode */
+	u_char	qc_brightness;			/* 0..255 */
+	u_char	qc_whitebalance;		/* 0..255 */
+	u_char	qc_contrast;			/* 0..255 */
+};
+
+#define	QC_MAX_XSIZE		320		/* pixels */
+#define	QC_MAX_YSIZE		240		/* pixels */
+
+/*
+ * mode flags
+ */
+#define	QC_MODE_UNIDIR		0x00		/* old slower printer ports */
+#define	QC_MODE_BIDIR		0x01		/* bidirectional transfers */
+
+/*
+ * zoom flags
+ */
+#define	QC_ZOOM_100		0x00		/* no zoom */
+#define	QC_ZOOM_150		0x01		/* 1.5x */
+#define	QC_ZOOM_200		0x02		/* 2.0x */
+
+#endif