Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 470 insertions, 0 deletions

diff --git a/Documentation/usb/usb-serial.txt b/Documentation/usb/usb-serial.txt
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+INTRODUCTION
+
+  The USB serial driver currently supports a number of different USB to
+  serial converter products, as well as some devices that use a serial
+  interface from userspace to talk to the device.
+
+  See the individual product section below for specific information about
+  the different devices.
+
+
+CONFIGURATION
+
+  Currently the driver can handle up to 256 different serial interfaces at
+  one time. 
+
+  If you are not using devfs:
+    The major number that the driver uses is 188 so to use the driver,
+    create the following nodes:
+        mknod /dev/ttyUSB0 c 188 0
+        mknod /dev/ttyUSB1 c 188 1
+        mknod /dev/ttyUSB2 c 188 2
+        mknod /dev/ttyUSB3 c 188 3
+                .
+                .
+                .
+        mknod /dev/ttyUSB254 c 188 254
+        mknod /dev/ttyUSB255 c 188 255
+
+  If you are using devfs:
+    The devices supported by this driver will show up as
+    /dev/usb/tts/{0,1,...}
+
+  When the device is connected and recognized by the driver, the driver
+  will print to the system log, which node(s) the device has been bound
+  to.
+  
+
+SPECIFIC DEVICES SUPPORTED
+
+
+ConnectTech WhiteHEAT 4 port converter
+
+  ConnectTech has been very forthcoming with information about their
+  device, including providing a unit to test with.
+
+  The driver is officially supported by Connect Tech Inc.
+  http://www.connecttech.com
+
+  For any questions or problems with this driver, please contact
+  Stuart MacDonald at stuartm@connecttech.com
+
+
+HandSpring Visor, Palm USB, and Clié USB driver
+
+  This driver works with all HandSpring USB, Palm USB, and Sony Clié USB
+  devices.
+
+  Only when the device tries to connect to the host, will the device show
+  up to the host as a valid USB device. When this happens, the device is
+  properly enumerated, assigned a port, and then communication _should_ be
+  possible. The driver cleans up properly when the device is removed, or
+  the connection is canceled on the device.
+
+  NOTE:
+    This means that in order to talk to the device, the sync button must be
+    pressed BEFORE trying to get any program to communicate to the device.
+    This goes against the current documentation for pilot-xfer and other
+    packages, but is the only way that it will work due to the hardware
+    in the device.
+  
+  When the device is connected, try talking to it on the second port
+  (this is usually /dev/ttyUSB1 if you do not have any other usb-serial
+  devices in the system.) The system log should tell you which port is
+  the port to use for the HotSync transfer. The "Generic" port can be used
+  for other device communication, such as a PPP link.
+
+  For some Sony Clié devices, /dev/ttyUSB0 must be used to talk to the
+  device.  This is true for all OS version 3.5 devices, and most devices
+  that have had a flash upgrade to a newer version of the OS.  See the
+  kernel system log for information on which is the correct port to use.
+
+  If after pressing the sync button, nothing shows up in the system log,
+  try resetting the device, first a hot reset, and then a cold reset if
+  necessary.  Some devices need this before they can talk to the USB port
+  properly.
+  
+  Devices that are not compiled into the kernel can be specified with module
+  parameters.  e.g. modprobe visor vendor=0x54c product=0x66
+  
+  There is a webpage and mailing lists for this portion of the driver at:
+  http://usbvisor.sourceforge.net/
+
+  For any questions or problems with this driver, please contact Greg
+  Kroah-Hartman at greg@kroah.com
+
+
+PocketPC PDA Driver
+
+  This driver can be used to connect to Compaq iPAQ, HP Jornada, Casio EM500
+  and other PDAs running Windows CE 3.0 or PocketPC 2002 using a USB
+  cable/cradle.
+  Most devices supported by ActiveSync are supported out of the box.
+  For others, please use module parameters to specify the product and vendor
+  id. e.g. modprobe ipaq vendor=0x3f0 product=0x1125
+
+  The driver presents a serial interface (usually on /dev/ttyUSB0) over
+  which one may run ppp and establish a TCP/IP link to the PDA. Once this
+  is done, you can transfer files, backup, download email etc. The most
+  significant advantage of using USB is speed - I can get 73 to 113
+  kbytes/sec for download/upload to my iPAQ.
+
+  This driver is only one of a set of components required to utilize
+  the USB connection. Please visit http://synce.sourceforge.net which
+  contains the necessary packages and a simple step-by-step howto.
+
+  Once connected, you can use Win CE programs like ftpView, Pocket Outlook
+  from the PDA and xcerdisp, synce utilities from the Linux side.
+
+  To use Pocket IE, follow the instructions given at
+  http://www.tekguru.co.uk/EM500/usbtonet.htm to achieve the same thing
+  on Win98. Omit the proxy server part; Linux is quite capable of forwarding
+  packets unlike Win98. Another modification is required at least for the
+  iPAQ - disable autosync by going to the Start/Settings/Connections menu
+  and unchecking the "Automatically synchronize ..." box. Go to
+  Start/Programs/Connections, connect the cable and select "usbdial" (or
+  whatever you named your new USB connection). You should finally wind
+  up with a "Connected to usbdial" window with status shown as connected.
+  Now start up PIE and browse away.
+
+  If it doesn't work for some reason, load both the usbserial and ipaq module
+  with the module parameter "debug" set to 1 and examine the system log.
+  You can also try soft-resetting your PDA before attempting a connection.
+
+  Other functionality may be possible depending on your PDA. According to
+  Wes Cilldhaire <billybobjoehenrybob@hotmail.com>, with the Toshiba E570,
+  ...if you boot into the bootloader (hold down the power when hitting the
+  reset button, continuing to hold onto the power until the bootloader screen
+  is displayed), then put it in the cradle with the ipaq driver loaded, open
+  a terminal on /dev/ttyUSB0, it gives you a "USB Reflash" terminal, which can
+  be used to flash the ROM, as well as the microP code..  so much for needing
+  Toshiba's $350 serial cable for flashing!! :D
+  NOTE: This has NOT been tested. Use at your own risk.
+ 
+  For any questions or problems with the driver, please contact Ganesh
+  Varadarajan <ganesh@veritas.com>
+
+
+Keyspan PDA Serial Adapter
+
+  Single port DB-9 serial adapter, pushed as a PDA adapter for iMacs (mostly
+  sold in Macintosh catalogs, comes in a translucent white/green dongle).
+  Fairly simple device. Firmware is homebrew.
+  This driver also works for the Xircom/Entrgra single port serial adapter.
+
+  Current status:
+   Things that work:
+     basic input/output (tested with 'cu')
+     blocking write when serial line can't keep up
+     changing baud rates (up to 115200)
+     getting/setting modem control pins (TIOCM{GET,SET,BIS,BIC})
+     sending break (although duration looks suspect)
+   Things that don't:
+     device strings (as logged by kernel) have trailing binary garbage
+     device ID isn't right, might collide with other Keyspan products
+     changing baud rates ought to flush tx/rx to avoid mangled half characters
+   Big Things on the todo list:
+     parity, 7 vs 8 bits per char, 1 or 2 stop bits
+     HW flow control
+     not all of the standard USB descriptors are handled: Get_Status, Set_Feature
+     O_NONBLOCK, select()
+
+  For any questions or problems with this driver, please contact Brian
+  Warner at warner@lothar.com 
+
+
+Keyspan USA-series Serial Adapters
+
+  Single, Dual and Quad port adapters - driver uses Keyspan supplied 
+  firmware and is being developed with their support.
+  
+  Current status:
+    The USA-18X, USA-28X, USA-19, USA-19W and USA-49W are supported and
+    have been pretty throughly tested at various baud rates with 8-N-1
+    character settings.  Other character lengths and parity setups are
+    presently untested.
+
+    The USA-28 isn't yet supported though doing so should be pretty
+    straightforward.  Contact the maintainer if you require this
+    functionality.
+  
+  More information is available at:
+        http://misc.nu/hugh/keyspan.html
+   
+  For any questions or problems with this driver, please contact Hugh
+  Blemings at hugh@misc.nu
+
+
+FTDI Single Port Serial Driver
+
+  This is a single port DB-25 serial adapter. More information about this
+  device and the Linux driver can be found at:
+        http://reality.sgi.com/bryder_wellington/ftdi_sio/
+
+  For any questions or problems with this driver, please contact Bill Ryder
+  at bryder@sgi.com
+
+
+ZyXEL omni.net lcd plus ISDN TA
+
+  This is an ISDN TA. Please report both successes and troubles to
+  azummo@towertech.it
+
+
+Cypress M8 CY4601 Family Serial Driver
+
+  This driver was in most part developed by Neil "koyama" Whelchel.  It
+  has been improved since that previous form to support dynamic serial
+  line settings and improved line handling.  The driver is for the most
+  part stable and has been tested on an smp machine. (dual p2)
+
+    Chipsets supported under CY4601 family:
+        
+                CY7C63723, CY7C63742, CY7C63743, CY7C64013
+
+    Devices supported:
+
+                -DeLorme's USB Earthmate (SiRF Star II lp arch)
+                -Cypress HID->COM RS232 adapter
+        
+                Note: Cypress Semiconductor claims no affiliation with the
+                        the hid->com device.
+
+        Most devices using chipsets under the CY4601 family should
+     work with the driver.  As long as they stay true to the CY4601
+     usbserial specification.
+
+    Technical notes:
+
+        The Earthmate starts out at 4800 8N1 by default... the driver will
+        upon start init to this setting.  usbserial core provides the rest
+        of the termios settings, along with some custom termios so that the
+        output is in proper format and parsable.
+        
+        The device can be put into sirf mode by issuing NMEA command:
+                $PSRF100,<protocol>,<baud>,<databits>,<stopbits>,<parity>*CHECKSUM
+                $PSRF100,0,9600,8,1,0*0C
+
+                It should then be sufficient to change the port termios to match this
+                to begin communicating.
+
+        As far as I can tell it supports pretty much every sirf command as
+        documented online available with firmware 2.31, with some unknown
+        message ids.
+
+        The hid->com adapter can run at a maximum baud of 115200bps.  Please note
+        that the device has trouble or is incapable of raising line voltage properly.
+        It will be fine with null modem links, as long as you do not try to link two
+        together without hacking the adapter to set the line high.
+
+        The driver is smp safe.  Performance with the driver is rather low when using
+        it for transfering files.  This is being worked on, but I would be willing to
+        accept patches.  An urb queue or packet buffer would likely fit the bill here.
+
+        If you have any questions, problems, patches, feature requests, etc. you can
+        contact me here via email:
+                                        dignome@gmail.com
+                (your problems/patches can alternately be submitted to usb-devel)
+
+
+Digi AccelePort Driver
+
+  This driver supports the Digi AccelePort USB 2 and 4 devices, 2 port
+  (plus a parallel port) and 4 port USB serial converters.  The driver
+  does NOT yet support the Digi AccelePort USB 8.
+
+  This driver works under SMP with the usb-uhci driver.  It does not
+  work under SMP with the uhci driver.
+
+  The driver is generally working, though we still have a few more ioctls
+  to implement and final testing and debugging to do.  The paralled port
+  on the USB 2 is supported as a serial to parallel converter; in other
+  words, it appears as another USB serial port on Linux, even though
+  physically it is really a parallel port.  The Digi Acceleport USB 8
+  is not yet supported.
+
+  Please contact Peter Berger (pberger@brimson.com) or Al Borchers
+  (alborchers@steinerpoint.com) for questions or problems with this
+  driver.
+
+
+Belkin USB Serial Adapter F5U103
+
+  Single port DB-9/PS-2 serial adapter from Belkin with firmware by eTEK Labs.
+  The Peracom single port serial adapter also works with this driver, as
+  well as the GoHubs adapter.
+
+  Current status:
+    The following have been tested and work:
+      Baud rate    300-230400               
+      Data bits    5-8
+      Stop bits    1-2
+      Parity       N,E,O,M,S
+      Handshake    None, Software (XON/XOFF), Hardware (CTSRTS,CTSDTR)*
+      Break        Set and clear
+      Line contrl  Input/Output query and control **
+
+      *  Hardware input flow control is only enabled for firmware
+         levels above 2.06.  Read source code comments describing Belkin
+         firmware errata.  Hardware output flow control is working for all
+         firmware versions.
+      ** Queries of inputs (CTS,DSR,CD,RI) show the last
+         reported state.  Queries of outputs (DTR,RTS) show the last
+         requested state and may not reflect current state as set by
+         automatic hardware flow control.
+
+  TO DO List:
+    -- Add true modem contol line query capability.  Currently tracks the
+       states reported by the interrupt and the states requested.
+    -- Add error reporting back to application for UART error conditions.
+    -- Add support for flush ioctls.
+    -- Add everything else that is missing :)
+
+  For any questions or problems with this driver, please contact William
+  Greathouse at wgreathouse@smva.com
+
+
+Empeg empeg-car Mark I/II Driver
+
+  This is an experimental driver to provide connectivity support for the
+  client synchronization tools for an Empeg empeg-car mp3 player.
+
+  Tips:
+    * Don't forget to create the device nodes for ttyUSB{0,1,2,...}
+    * modprobe empeg (modprobe is your friend)
+    * emptool --usb /dev/ttyUSB0 (or whatever you named your device node)
+
+  For any questions or problems with this driver, please contact Gary
+  Brubaker at xavyer@ix.netcom.com
+
+
+MCT USB Single Port Serial Adapter U232
+
+  This driver is for the MCT USB-RS232 Converter (25 pin, Model No.
+  U232-P25) from Magic Control Technology Corp. (there is also a 9 pin
+  Model No. U232-P9). More information about this device can be found at
+  the manufacture's web-site: http://www.mct.com.tw.
+
+  The driver is generally working, though it still needs some more testing.
+  It is derived from the Belkin USB Serial Adapter F5U103 driver and its
+  TODO list is valid for this driver as well.
+
+  This driver has also been found to work for other products, which have
+  the same Vendor ID but different Product IDs. Sitecom's U232-P25 serial
+  converter uses Product ID 0x230 and Vendor ID 0x711 and works with this
+  driver. Also, D-Link's DU-H3SP USB BAY also works with this driver.
+
+  For any questions or problems with this driver, please contact Wolfgang
+  Grandegger at wolfgang@ces.ch
+
+
+Inside Out Networks Edgeport Driver
+
+  This driver supports all devices made by Inside Out Networks, specifically
+  the following models:
+       Edgeport/4
+       Rapidport/4
+       Edgeport/4t
+       Edgeport/2
+       Edgeport/4i
+       Edgeport/2i
+       Edgeport/421
+       Edgeport/21
+       Edgeport/8
+       Edgeport/8 Dual
+       Edgeport/2D8
+       Edgeport/4D8
+       Edgeport/8i
+       Edgeport/2 DIN
+       Edgeport/4 DIN
+       Edgeport/16 Dual
+
+  For any questions or problems with this driver, please contact Greg
+  Kroah-Hartman at greg@kroah.com
+
+
+REINER SCT cyberJack pinpad/e-com USB chipcard reader
+   
+  Interface to ISO 7816 compatible contactbased chipcards, e.g. GSM SIMs.
+  
+  Current status:
+    This is the kernel part of the driver for this USB card reader.
+    There is also a user part for a CT-API driver available. A site
+    for downloading is TBA. For now, you can request it from the
+    maintainer (linux-usb@sii.li).
+
+  For any questions or problems with this driver, please contact
+  linux-usb@sii.li
+
+
+Prolific PL2303 Driver
+
+  This driver support any device that has the PL2303 chip from Prolific
+  in it.  This includes a number of single port USB to serial
+  converters and USB GPS devices.  Devices from Aten (the UC-232) and
+  IO-Data work with this driver.
+
+  For any questions or problems with this driver, please contact Greg
+  Kroah-Hartman at greg@kroah.com
+  
+
+KL5KUSB105 chipset / PalmConnect USB single-port adapter
+  
+Current status:
+  The driver was put together by looking at the usb bus transactions
+  done by Palm's driver under Windows, so a lot of functionality is
+  still missing.  Notably, serial ioctls are sometimes faked or not yet
+  implemented.  Support for finding out about DSR and CTS line status is
+  however implemented (though not nicely), so your favorite autopilot(1)
+  and pilot-manager -daemon calls will work.  Baud rates up to 115200
+  are supported, but handshaking (software or hardware) is not, which is
+  why it is wise to cut down on the rate used is wise for large
+  transfers until this is settled.
+  
+Options supported:
+  If this driver is compiled as a module you can pass the following
+  options to it:
+  debug                 - extra verbose debugging info
+                          (default: 0; nonzero enables)
+  use_lowlatency        - use low_latency flag to speed up tty layer
+                          when reading from from the device.
+                          (default: 0; nonzero enables)
+
+  See http://www.uuhaus.de/linux/palmconnect.html for up-to-date
+  information on this driver.
+
+
+Generic Serial driver
+
+  If your device is not one of the above listed devices, compatible with
+  the above models, you can try out the "generic" interface. This
+  interface does not provide any type of control messages sent to the
+  device, and does not support any kind of device flow control. All that
+  is required of your device is that it has at least one bulk in endpoint,
+  or one bulk out endpoint. 
+  
+  To enable the generic driver to recognize your device, build the driver
+  as a module and load it by the following invocation:
+        insmod usbserial vendor=0x#### product=0x####
+  where the #### is replaced with the hex representation of your device's
+  vendor id and product id.
+
+  This driver has been successfully used to connect to the NetChip USB
+  development board, providing a way to develop USB firmware without
+  having to write a custom driver.
+
+  For any questions or problems with this driver, please contact Greg
+  Kroah-Hartman at greg@kroah.com
+
+
+CONTACT:
+
+  If anyone has any problems using these drivers, with any of the above
+  specified products, please contact the specific driver's author listed
+  above, or join the Linux-USB mailing list (information on joining the
+  mailing list, as well as a link to its searchable archive is at
+  http://www.linux-usb.org/ )
+
+
+Greg Kroah-Hartman
+greg@kroah.com