USB - removed the dc2xx driver

Documentation/usb/dc2xx.txt

-14 April 2000
-david-b@pacbell.net
-
-This is an overview of how to use the "dc2xx" USB driver with certain
-digital still cameras from Kodak and other vendors.
-
-
-CAMERAS
-
-This driver will mostly be used with Kodak DC-2xx series digital still
-cameras, but it should be trivial to tell it about several non-Kodak
-USB-enabled cameras.
-
-You'll most likely want to hook it up to recent versions of "gPhoto"
-(www.gphoto.org), since version 0.4 and later know how to use it to talk
-to Kodak DC-240 and DC-280 cameras over USB.
-
-In addition the DC-220, DC-260, DC-265, and DC-290 are also recognized.
-However, like other cameras using the "Digita OS" (from www.flashpoint.com)
-there is no gPhoto support for this camera.  There is a python script
-for accessing these cameras (see archives of the linux-usb mailing list)
-and a "Digita Services" library that can also use this driver.
-
-The HP PhotoSmart C500 should also work, since it's another Digita camera
-with USB support.
-
-
-USB HARDWARE
-
-Recent kernels have had no particular problems using this driver with
-either OHCI or UHCI chipsets, and have worked on the PowerMac platform.
-
-Note that in some cases changes in BIOS settings may be needed before
-your USB works.  At least one user has reported a need for SMP-related 
-settings as well, and some old hardware may not handle USB correctly.
-
-
-SETUP
-
-Configure in the DC2XX USB driver, and have it in your kernel.  It works
-as a module, or compiled in directly.
-
-Create at least one device, perhaps like this (both read and write):
-
-    # mknod -m 0660 /dev/usb/dc2xx0 c 180 80
-    # mknod -m 0660 /dev/usb/dc2xx1 c 180 81
-    ...
-
-NOTE:  you would normally configure PAM so that the user logged in at
-the console is granted ownership of these devices.  console.perms(5)
-explains how to do this.
-
-The driver supports multiple device nodes.  The USB framework supports
-a maximum of sixteen device nodes (up to minor device number 96).
-
-When you plug in one camera, it will use the first device node (dc2xx0
-in the example above).  A second camera will use the second device node,
-and so on.
-
-
-SANITY TESTING
-
-First:  if you've got /proc support, make sure that the driver has hooked
-itself up correctly.
-
-    - You should see an entry in /proc/bus/usb/drivers for "dc2xx",
-      if you enabled USB /proc support and correctly mounted the
-      usbdevfs on /proc/bus/usb.
-
-Second:  when you connect your camera to the computer, does it get recognized
-by the driver?  (Make sure the camera is powered on!)
-
-    - if you've got /proc/bus/usb/devices, you should see an entry
-      something like this.  The "ProdID" may be different if you didn't
-      plug in a DC-240, as may the strings presented, but "Driver=dc2xx"
-      had better be there.
-
-	T:  Lev=01 Prnt=00 Port=00 Cnt=01 Dev#=  1 Spd=12  MxCh= 0
-	D:  Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
-	P:  Vendor=040a ProdID=0120 Rev= 1.08
-	S:  Manufacturer=Eastman Kodak Company
-	S:  Product=KODAK DC240 Zoom Digital Camera
-	C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr=100mA
-	I:  If#= 0 Alt= 0 #EPs= 2 Cls=00(>ifc ) Sub=00 Prot=00 Driver=dc2xx
-	E:  Ad=01(O) Atr=02(Bulk) MxPS=  64 Ivl=  0ms
-	E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=  0ms
-
-    - see if "dmesg" output tells you that you plugged in your camera.
-
-	Manufacturer: Eastman Kodak Company
-	Product: KODAK DC240 Zoom Digital Camera
-	dc2xx.c: USB Camera #0 connected
-
-Third:  (optional) can you use gPhoto to talk to the camera?
-
-    - When you configure your camera, tell it to use "/dev/usb/dc2xx0"
-      (or whatever name you used).  Right now, gPhoto emits a diagnostic
-      message (non-GUI) saying that it since it didn't act like a TTY,
-      it's assuming it's got a USB connection.
-
-    - With the camera turned on, get the "camera summary".  It'll
-      talk to the camera -- and tell you you're using USB.
-
-If you got that far, you should be able to use everything fine.
-
-
-ADDITIONAL INFORMATION
-
-You may find that you need more driver-specific information, which is
-currently accessible through a link from http://www.linux-usb.org/
-along with other Linux USB resources.

drivers/usb/image/Config.help

-CONFIG_USB_DC2XX
-  Say Y here if you want to connect this type of still camera to your
-  computer's USB port.  See <file:Documentation/usb/dc2xx.txt> for
-  more information; some non-Kodak cameras may also work with this
-  driver, given application support (such as <http://www.gphoto.org/>).
-
-  This code is also available as a module ( = code which can be
-  inserted in and removed from the running kernel whenever you want).
-  The module will be called dc2xx.o. If you want to compile it as a
-  module, say M here and read <file:Documentation/modules.txt>.
-
 CONFIG_USB_MDC800
   Say Y here if you want to connect this type of still camera to
   your computer's USB port. This driver can be used with gphoto 0.4.3

drivers/usb/image/Config.in

@@ -2,7 +2,6 @@
 # USB Imageing devices configuration
 #
 comment 'USB Imaging devices'
-dep_tristate '  USB Kodak DC-2xx Camera support' CONFIG_USB_DC2XX $CONFIG_USB
 dep_tristate '  USB Mustek MDC800 Digital Camera support (EXPERIMENTAL)' CONFIG_USB_MDC800 $CONFIG_USB $CONFIG_EXPERIMENTAL
 dep_tristate '  USB Scanner support' CONFIG_USB_SCANNER $CONFIG_USB
 dep_tristate '  Microtek X6USB scanner support' CONFIG_USB_MICROTEK $CONFIG_USB $CONFIG_SCSI
@@ -10,10 +9,10 @@ dep_tristate '  HP53xx USB scanner support (EXPERIMENTAL)' CONFIG_USB_HPUSBSCSI
 
 # Turn on CONFIG_USB_IMAGE if any of the drivers are compiled into the kernel to
 # make our Makefile logic a bit simpler
-if [ "$CONFIG_USB_DC2XX" = "y" -o "$CONFIG_USB_MDC800" = "y" ]; then
+if [ "$CONFIG_USB_MDC800" = "y" -o "$CONFIG_USB_SCANNER" = "y" ]; then
    define_bool CONFIG_USB_IMAGE y
 fi
-if [ "$CONFIG_USB_SCANNER" = "y" -o "$CONFIG_USB_MICROTEK" = "y" -o "$CONFIG_USB_HPUSBSCSI" = "y" ]; then
+if [ "$CONFIG_USB_MICROTEK" = "y" -o "$CONFIG_USB_HPUSBSCSI" = "y" ]; then
    define_bool CONFIG_USB_IMAGE y
 fi
    

drivers/usb/image/Makefile

@@ -4,7 +4,6 @@
 
 O_TARGET	:= usb-image.o
 
-obj-$(CONFIG_USB_DC2XX)		+= dc2xx.o
 obj-$(CONFIG_USB_MDC800)	+= mdc800.o
 obj-$(CONFIG_USB_HPUSBSCSI)	+= hpusbscsi.o
 obj-$(CONFIG_USB_MICROTEK)	+= microtek.o