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Additionally, one comment was reformulated by Joe Perches <joe@perches.com>.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
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Signed-off-by: Adrian Bunk <bunk@stusta.de>
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This patch adds vendor and product IDs to the ftdi_sio driver's device
ID table for two devices from teratronik.de. The device IDs were
submitted by O. Wölfelschneider of Teratronik Elektronische Systeme
GmbH.
The charset of the patch is latin-1, same as the original files.
Please apply, thanks! (I've tried to avoid a clash with Andrew Morton's
patch to add support for Posiflex PP-7700 printer to the same driver.)
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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This little patch adds recognition of Posiflex PP-7000 retail printer to
ftdo_sio module. The printer uses FT232BM bridge programmed with custom
VID/PID. The patch posted to lkml and sf.net was for 2.6.11.1 kernel,
here is one reworked for 2.6.12.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]) and remove
duplicates of ARRAY_SIZE. Some trailing whitespaces are also removed.
Patch is compile-tested on i386.
Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Minimum data length must be UART_STATE + 1, as data[UART_STATE] is being
accessed for the new line_state. Although PL-2303 hardware is not
expected to send data with exactly UART_STATE length, this keeps it on
the safe side.
Signed-off-by: Horst Schirmeier <horst@schirmeier.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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patch below marks various USB tables and variables as const so that they
end up in .rodata section and don't cacheline share with things that get
written to. For the non-array variables it also allows gcc to optimize
more.
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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There is a race-condition in usb-serial driver that can be triggered if
a processes does 'port->tty->driver_data = NULL' in serial_close() while
other processes is in kernel-space about to call serial_ioctl() on the
same port.
This happens because a process can open the device while there is
another one closing it.
The patch below fixes that by adding a semaphore to ensure that no
process will open the device while another process is closing it.
Note that we can't use spinlocks here, since serial_open() and
serial_close() can sleep.
Signed-off-by: Luiz Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Checks if 'port' is NULL before using it in all tty operations, this
can avoid NULL pointer dereferences.
Signed-off-by: Luiz Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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This patch contains the following cleanups:
- make needlessly global functions static
- every file should #include the headers containing the prototypes for
it's global functions
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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It is no longer needed, so let's remove it, saving a bit of memory.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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This lets drivers, like the usb-serial ones, disable the ability to add
ids from sysfs.
The usb-serial drivers are "odd" in that they are really usb-serial bus
drivers, not usb bus drivers, so the dynamic id logic will have to go
into the usb-serial bus core for those drivers to get that ability.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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As everyone knows, the rule is: "i before e.. um.. always."
Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
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remove redundant include
Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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This patch adds two new devices to the ftdi_sio driver's device ID
table. The device IDs were supplied by Stefan Nies of KOBIL Systems for
two of their devices using the FTDI chip.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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It was causing too many problems, and this is not the proper type of
driver for this device.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Updates pl2303_update_line_status() to handle X75 and SX1 Siemens mobiles
Signed-off-by: Luiz Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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This patch adds two new Siemens mobiles IDs for the pl2303 driver.
Signed-off-by: Luiz Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Jablotron usb serial interface identification
Signed-off-by: Josef Balatka <balatka@email.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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People are complaining about a .old file in the tree. So rename
drivers/usb/serial/ChangeLog.old to ChangeLog.history.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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This driver comes from the gnokii project.
Was further cleaned up by me to match recent usb-serial core changes.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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This is a patch to get the ELV FHZ1000 Home Automation control device to
work with Linux. The patch adds a new device ID to the ftdi_sio driver.
It is for kernel version 2.6.13.4.
Signed-off-by: Martin Hagelin <martin.hagelin@home.se>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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This is a patch improving the set of vendor/product IDs used in the
"ipaq" USB serial device driver. The patch size is because I sorted the
ids this time, forgot about that last time.
Changes:
- Added vendor/product identifiers for Psion Teklogix devices
- Restored Microsoft's identifier pair 045e/00ce
- Sorted list of vendor/product identifiers
Signed-off-by: David Eriksson <twogood@users.sourceforge.net>
Signed-off-by: Ganesh Varadarajan <ganesh@veritas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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These numbers are pointless, as they have not been changed in _years_,
so we should just remove them to stop pretending there is an actual
"version number" for these drivers.
This should also help reduce confusion when people try to ask for
support of a specific driver version, as there has been no way to tell
what they are talking about.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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This fixes up a lot of problems in sysfs with some of the usb serial
drivers, they had incorrect driver names. Also saves a tiny ammount
of memory.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Create a new file just for these things, as they just get in the
way in the source files.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Don't duplicate something that's already in struct driver.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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I'm tired of trying to explain why a "device_type" is really a driver.
This better describes exactly what this structure is.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Use valid #preprocessor instruction to generate an error.
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/serial/safe_serial.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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We would like to add a PID for the Pyramid Appliance Display, which works
on USB via FTDI_SIO.
Signed-off-by: Thomas Riewe <thomasr@pyramid.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/serial/ftdi_sio.c | 1 +
drivers/usb/serial/ftdi_sio.h | 3 +++
2 files changed, 4 insertions(+)
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This patch enables direct kernel support for the Artemis
and ATIK astronomical based USB CCD cameras.
Since all communications with this camera are done via an
FTDI 245BM chip, it was only needed to specify the
ProductID and VendorID of all three devices.
In what tests are concerned, data was transfered from and
to the FTDI at the chips Top speed (360KB/s).
Signed-off-by: Rui Santos <rsantos@grupopie.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/serial/ftdi_sio.c | 3 +++
drivers/usb/serial/ftdi_sio.h | 13 +++++++++++++
2 files changed, 16 insertions(+)
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Kernel version 2.6.13 introduced a regression in the generic USB
serial converter driver (usbserial.o, drivers/usb/serial/generic.c).
The bug manifests, as far as I can tell, whenever you attempt to write
to the device -- the write will never complete (write() returns 0, or
blocks).
Signed-off-by: Randall Nortman <oss@wonderclown.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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USB: Add device id's for Novatel Wireless CDMA wireless PC card.
The Novatel CDMA card behaves the same as the AirPrime by providing
a USB serial port.
Signed-off-by: David Hollis <dhollis@davehollis.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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The card sometimes sends >2000 bytes in one single chunk. Ouch.
Signed-Off-By: Matthias Urlichs <smurf@smurf.noris.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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I'm using a 2 port USB RS232 dongle to connect to a serial-IR cradle for
a bar code reader). Detecting the baudrate of the serial-IR involves
keeping DTR low while changing baudrate.
This works using normal 16550A serial ports as well as the FTDI driver
version 1.4.0 (Linux 2.6.8) but stopped working with the change to
"ensure RTS and DTR are raised when changing baudrate" introduced in
version 1.4.1 (Linux 2.6.9).
The attached patch fixes this, so RTS and DTR is only raised when
changing baudrate iff the previous baudrate was B0.
Signed-off-by: Peter Favrholdt <pfavr@how.dk>
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Added support for HUAWEI E600 and Audiovox AirCard
User reports say that these devices work without driver modification.
Signed-off-by: Matthias Urlichs <smurf@smurf.noris.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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ftdi_sio: I messed up the baud_base for custom baud rate support in
2.6.13. The attached one-liner patch fixes it.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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This patch adds the product ID and vendor ID for a Nokia CA-42 USB cable
to the list of devices handled by the pl2303 driver. The patch is
against 2.6.13.
Signed-off-by: Robert Spanton <rds204@zepler.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Description: Use schedule_timeout_{,un}interruptible() instead of
set_current_state()/schedule_timeout() to reduce kernel size.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Three new device IDs for CP2101 USB to UART Bridge
Signed-off-by: Craig Shelley <craig@microtron.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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This patch for the ftdi_sio driver adds a bunch of new devices and fixes
an incorrect PID:
o Fix PID for ELV UO100 (the PID was in fact for ELV UR100).
o Add PID ELV UR100 (see above) and ELV ALC 8500 Expert.
o Add a whole bunch of other PIDs for ELV USB devices, commented out for
now as they may be used by other drivers eventually. (Christian Abt
of ELV.de submitted a full list of devices including an indication of
which set of drivers are used by default in the MS Windows world. We
decided to comment out the devices that use FTDI's D2XX Windows
drivers by default.)
o Add PIDs for eight devices from Xsens Technologies BV (submitted in a
patch against 2.6.12.2 by Patrick Riphagen).
o Add PID for Falcom Samba GPRS modem (submitted by Sebastian Schubert).
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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ftdi_sio: Support one user specified vendor and product ID via a couple
of new module parameters.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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This trivial patch makes pl2303 driver work correctly with pl2303HX chip.
Apparently some bug in HX version of pl2303 makes the chip loose some
transmitted bytes or stop working at all after reception of
USB_REQ_CLEAR_FEATURE mesage. Logs generated by UsbSnoop application reveal
that windows driver does not send this type of messages to the converter.
From: "Dariusz M." <D.Marcinkiewicz@elka.pw.edu.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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The following patch removes unneeded casts for the following (void *) pointers:
- tty_struct->driver_data
- void *private argument of usb_serial_port_softint()
Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Reading this driver I noticed some trailing whitespaces and tabs so I
removed them with some 80th column fitting and a few more similar
things.
From: Carlo Perassi <carlo@linux.it>
Signed-off-by: Lonnie Mendez <dignome@gmail.com>
Signed-off-by: Carlo Perassi <carlo@linux.it>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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ftdi_sio: Fix timeouts in a couple of usb_control_msg() calls due to
change of units from jiffies to milliseconds in 2.6.12.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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