Add support for Connectix QuickCam(tm)

svn path=/head/; revision=13855

etc/MAKEDEV

@@ -90,10 +90,11 @@
 #	tun	Tunneling IP device
 #	spigot	Video Spigot video acquisition card
 #	meteor*	Matrox Meteor video acquisition card (pci)
+#	qcam*	Connectix QuickCam(tm) parallel port camera
 #	isdn*	ISDN devices
 #	labpc*	National Instrument's Lab-PC and LAB-PC+
 #
-#	$Id: MAKEDEV,v 1.111 1996/01/28 19:10:37 bde Exp $
+#	$Id: MAKEDEV,v 1.112 1996/01/31 15:02:51 mpp Exp $
 #
 
 PATH=/sbin:/bin/:/usr/bin:/usr/sbin:
@@ -993,6 +994,13 @@ spigot)
 	chmod 444 spigot
 	;;
 
+qcam?)
+	unit=`expr $i : 'qcam\(.*\)'`
+	rm -f qcam$unit
+	mknod qcam$unit c 73 $unit
+	chmod 444 qcam$unit
+	;;
+
 meteor?)
 	unit=`expr $i : 'meteor\(.*\)'`
 	rm -f meteor$unit

etc/etc.i386/MAKEDEV

@@ -90,10 +90,11 @@
 #	tun	Tunneling IP device
 #	spigot	Video Spigot video acquisition card
 #	meteor*	Matrox Meteor video acquisition card (pci)
+#	qcam*	Connectix QuickCam(tm) parallel port camera
 #	isdn*	ISDN devices
 #	labpc*	National Instrument's Lab-PC and LAB-PC+
 #
-#	$Id: MAKEDEV,v 1.111 1996/01/28 19:10:37 bde Exp $
+#	$Id: MAKEDEV,v 1.112 1996/01/31 15:02:51 mpp Exp $
 #
 
 PATH=/sbin:/bin/:/usr/bin:/usr/sbin:
@@ -993,6 +994,13 @@ spigot)
 	chmod 444 spigot
 	;;
 
+qcam?)
+	unit=`expr $i : 'qcam\(.*\)'`
+	rm -f qcam$unit
+	mknod qcam$unit c 73 $unit
+	chmod 444 qcam$unit
+	;;
+
 meteor?)
 	unit=`expr $i : 'meteor\(.*\)'`
 	rm -f meteor$unit

share/man/man4/man4.i386/Makefile

@@ -33,6 +33,7 @@ MLINKS+=	mse.4 ../mse.4
 MLINKS+=	nca.4 ../nca.4
 MLINKS+=	npx.4 ../npx.4
 MLINKS+=	pcvt.4 ../pcvt.4
+MLINKS+=	qcam.4 ../qcam.4
 MLINKS+=	scd.4 ../scd.4
 MLINKS+=	screen.4 ../screen.4
 MLINKS+=	sea.4 ../sea.4

share/man/man4/man4.i386/qcam.4

@@ -0,0 +1,74 @@
+.Dd Feburary 1, 1996
+.Dt SD 4
+.Os FreeBSD
+.Sh NAME
+.Nm qcam
+.Nd Connectix QuickCam(TM) parallel port camera driver
+.Sh SYNOPSIS
+.Cd device qcam0 at isa? at "IO_LPT1" conflicts
+.Sh DESCRIPTION
+The
+.Nm qcam
+driver provides support for a Connectix
+.Tn QuickCam
+camera.  It allows one to utilize all known modes, and may support
+as many cameras as there are parallel ports available.
+.Pp
+When the
+.Tn parallel\ ports
+are probed during boot, the port will be scanned for the presence
+of a camera.
+.Sh KERNEL CONFIGURATION
+The
+.Nm
+driver can share the same port with the lpt driver, however it is
+reccommended that the lpt driver be configured for polled operation
+if this sharing is to be done.
+.Sh IOCTLS
+The following 
+.Xr ioctl 2
+calls apply to 
+.Tn QuickCam
+devices.
+They are defined in the header file
+.Aq Pa qcam.h .
+.Pp
+.Bl -tag -width QC_GET
+.It Dv QC_GET
+Read, from the kernel, the current configuration and status
+information about camera.
+.It Dv QC_SET
+Configure the camera for various operating modes.  Image size,
+resolution, zoom, and luminosity controls are available.
+.Sh NOTES
+If the camera is not found at boot time,  the
+.Nm
+driver will not be available for use.
+.Sh FILES
+.Bl -tag -width /dev/qcamX -compact
+.It Pa /dev/qcam Ns Ar u
+raw mode
+.Tn QuickCam
+camera unit
+.Ar u ,
+accessed as a read-only character device
+.El
+.Sh DIAGNOSTICS
+None.
+.Sh SEE ALSO
+.Xr qcamcontrol 8
+.br
+The QuickCam reverse engineering project, http://www.crynwr.com/qcpc/
+.Sh HISTORY
+The
+.Nm
+driver is new to
+.Tn FreeBSD .
+.Sh AUTHOR
+The
+.Nm
+driver was written by Paul Traina borrowing heavily
+from code written by Thomas Davis, Scott Laird, Paul Chinn, and additional
+work done by Russel Nelson.
+.Sh TRADEMARK
+QuickCam is a registered trademark of Connectix Inc.