Harald Linden reports that the ftdi_sio driver works properly for the
Yaesu SCU-18 cable if the device ids are added to the driver.  So let's
add them.
Reported-by: NHarald Linden <harald.linden@7183.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NJohan Hovold <johan@kernel.org>

CustomWare uses the FTDI VID with custom PIDs for their ShipModul MiniPlex
products.
Signed-off-by: NMatthijs Kooijman <matthijs@stdin.nl>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: NJohan Hovold <johan@kernel.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

This adds support for new Xsens device, Motion Tracker Development Board,
using Xsens' own Vendor ID
Signed-off-by: NPatrick Riphagen <patrick.riphagen@xsens.com>
Cc: stable@vger.kernel.org
Signed-off-by: NJohan Hovold <johan@kernel.org>

This patch uses the existing CALAO Systems ftdi_8u2232c_probe in order
to avoid attaching a TTY to the JTAG port as this board is based on the
CALAO Systems reference design and needs the same fix up.
Signed-off-by: NDoug Goldstein <cardoe@cardoe.com>
CC: stable <stable@vger.kernel.org>
[johan: clean up probe logic ]
Signed-off-by: NJohan Hovold <johan@kernel.org>

Synapse Wireless uses the FTDI VID with a custom PID of 0x9090 for their
SNAP Stick 200 product.
Signed-off-by: NDoug Goldstein <cardoe@cardoe.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: NJohan Hovold <johan@kernel.org>

This patch integrates Cyber Cortex AV boards with the existing
ftdi_jtag_quirk in order to use serial port 0 with JTAG which is
required by the manufacturers' software.

Steps: 2

[ftdi_sio_ids.h]
1. Defined the device PID

[ftdi_sio.c]
2. Added a macro declaration to the ids array, in order to enable the
jtag quirk for the device.
Signed-off-by: NMax Mansfield <max.m.mansfield@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: NJohan Hovold <johan@kernel.org>

These product identifiers (PID) all deal with marine NMEA format data
used on motor boats and yachts. We supply the programmed devices to
Chetco, for use inside their equipment. The PIDs are a direct copy of
our Windows device drivers (FTDI drivers with altered PIDs).
Signed-off-by: NMark Glover <mark@actisense.com>
Cc: stable <stable@vger.kernel.org>
[johan: edit commit message slightly ]
Signed-off-by: NJohan Hovold <johan@kernel.org>

Add PIDs for new Matrix Orbital GTT series products.
Signed-off-by: NTroy Clark <tclark@matrixorbital.ca>
Cc: stable <stable@vger.kernel.org>
[johan: shorten commit message ]
Signed-off-by: NJohan Hovold <johan@kernel.org>

An official recent Windows driver from FTDI detects counterfeit devices
and reprograms the internal EEPROM containing the USB PID to 0, effectively
bricking the device.

Add support for this VID/PID pair to correctly bind the driver on these
devices.

See:
http://hackaday.com/2014/10/22/watch-that-windows-update-ftdi-drivers-are-killing-fake-chips/Signed-off-by: NPerry Hung <iperry@gmail.com>
Cc: stable <stable@vger.kernel.org>
Acked-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NJohan Hovold <johan@kernel.org>

Add new IDs for the Xsens Awinda Station and Awinda Dongle.

While at it, order the definitions by PID and add a logical separation
between devices using Xsens' VID and those using FTDI's VID.

Cc: <stable@vger.kernel.org>
Signed-off-by: NFrans Klaver <frans.klaver@xsens.com>
Signed-off-by: NJohan Hovold <johan@kernel.org>

Signed-off-by: NTaylor Braun-Jones <taylor.braun-jones@ge.com>
Cc: Johan Hovold <johan@kernel.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Add device id for NOVITUS Bono E thermal printer.
Reported-by: NEmanuel Koczwara <poczta@emanuelkoczwara.pl>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: NJohan Hovold <johan@kernel.org>

Added support to the ftdi_sio driver for ekey Converter USB which
uses an FT232BM chip.
Signed-off-by: NJaša Bartelj <jasa.bartelj@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: NJohan Hovold <johan@kernel.org>

Add device id for Basic Micro ATOM Nano USB2Serial adapters.
Reported-by: NNicolas Alt <n.alt@mytum.de>
Tested-by: NNicolas Alt <n.alt@mytum.de>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: NJohan Hovold <johan@kernel.org>

This adds support for new Xsens devices, using Xsens' own Vendor ID.
Signed-off-by: NPatrick Riphagen <patrick.riphagen@xsens.com>
Signed-off-by: NFrans Klaver <frans.klaver@xsens.com>
Cc: Johan Hovold <johan@kernel.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

This adds support for Infineon TriBoard TC1798 [1]. Only interface 1
is used as serial line (see [2], Figure 8-6).

[1] http://www.infineon.com/cms/de/product/microcontroller/development-tools-software-and-kits/tricore-tm-development-tools-software-and-kits/starterkits-and-evaluation-boards/starter-kit-tc1798/channel.html?channel=db3a304333b8a7ca0133cfa3d73e4268
[2] http://www.infineon.com/dgdl/TriBoardManual-TC1798-V10.pdf?folderId=db3a304412b407950112b409ae7c0343&fileId=db3a304333b8a7ca0133cfae99fe426aSigned-off-by: NMichal Sojka <sojkam1@fel.cvut.cz>
Cc: Johan Hovold <johan@kernel.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

This patch adds PID 0x0003 to the VID 0x128d (Testo). At least the
Testo 435-4 uses this, likely other gear as well.
Signed-off-by: NBert Vermeulen <bert@biot.com>
Cc: Johan Hovold <johan@kernel.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Remove redundant mtxorb quirk used to fix up incorrect wMaxPacketSize,
which was added before 895f28ba ("USB: ftdi_sio: fix hi-speed device
packet size calculation") which does the same thing for all devices.
Signed-off-by: NJohan Hovold <johan@kernel.org>

Code and comment style clean ups of ftdi_set_max_packet_size().
Signed-off-by: NJohan Hovold <johan@kernel.org>

Promote max-packet-size-override message to warning level and use the
port device for logging, while using actual endpoint numbers in the
message itself.
Signed-off-by: NJohan Hovold <johan@kernel.org>

There's no need to print the number of endpoints per interface or
endpoint wMaxPacketSize during port probe. This information is readily
available using lsusb should it ever be needed.

Note that this also fixes the wMaxPacketSize being incorrectly reported
on big-endian systems due to a missing le16_to_cpu().
Signed-off-by: NJohan Hovold <johan@kernel.org>

Fix NULL-pointer dereference when probing an interface with no
endpoints.

These devices have two bulk endpoints per interface, but this avoids
crashing the kernel if a user forces a non-FTDI device to be probed.

Note that the iterator variable was made unsigned in order to avoid
a maybe-uninitialized compiler warning for ep_desc after the loop.

Fixes: 895f28ba ("USB: ftdi_sio: fix hi-speed device packet size
calculation")
Reported-by: NMike Remski <mremski@mutualink.net>
Tested-by: NMike Remski <mremski@mutualink.net>
Cc: <stable@vger.kernel.org>	# 2.6.31
Signed-off-by: NJohan Hovold <johan@kernel.org>

The NovaTech OrionLXm uses an onboard FTDI serial converter for JTAG and
console access.

Here is the lsusb output:
Bus 004 Device 123: ID 0403:7c90 Future Technology Devices
International, Ltd
Signed-off-by: NGeorge McCollister <george.mccollister@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: NJohan Hovold <jhovold@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Custom VID/PIDs for Brainboxes cards as reported in
https://bugzilla.redhat.com/show_bug.cgi?id=1071914Signed-off-by: NMichele Baldessari <michele@acksyn.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: NJohan Hovold <jhovold@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Hello,

the following patch adds an entry for the PID of a Cressi Leonardo
diving computer interface to kernel 3.13.0.
It is detected as FT232RL.
Works with subsurface.
Signed-off-by: NJoerg Dorchain <joerg@dorchain.net>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Adding two more IDs to the ftdi_sio usb serial driver.
It now connects Tagsys RFID readers.
There might be more IDs out there for other Tagsys models.
Signed-off-by: NUlrich Hahn <uhahn@eanco.de>
Cc: Johan Hovold <johan@hovold.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Cc: stable <stable@vger.kernel.org>
Signed-off-by: NBjørn Mork <bjorn@mork.no>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

None of these files are actually using any __init type directives
and hence don't need to include <linux/init.h>.  Most are just a
left over from __devinit and __cpuinit removal, or simply due to
code getting copied from one driver to the next.
Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Genuine FTDI chips support only CS7/8. A previous fix in commit
8704211f ("USB: ftdi_sio: fixed handling of unsupported CSIZE
setting") enforced this limitation and reported it back to userspace.

However, certain types of smartcard readers depend on specific
driver behaviour that requests 0 data bits (not 5) to change into a
different operating mode if CS5 has been set.

This patch reenables this behaviour for all FTDI devices.

Tagged to be added to stable, because it affects a lot of users of
embedded systems which rely on these readers to work properly.

Cc: stable <stable@vger.kernel.org>
Reported-by: NHeinrich Siebmanns <H.Siebmanns@t-online.de>
Tested-by: NHeinrich Siebmanns <H.Siebmanns@t-online.de>
Signed-off-by: NColin Leitner <colin.leitner@gmail.com>
Signed-off-by: NJohan Hovold <jhovold@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Remove redundant error messages on allocation failures, which have
already been logged.

Cc: Joe Perches <joe@perches.com>
Signed-off-by: NJohan Hovold <jhovold@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Remove redundant ioctl debugging from subdrivers. The ioctl request code
has already been logged by usb-serial core.
Signed-off-by: NJohan Hovold <jhovold@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Declare device-id tables as const where possible.
Signed-off-by: NJohan Hovold <jhovold@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

FTDI UARTs support only 7 or 8 data bits. Until now the ftdi_sio driver would
only report this limitation for CS6 to dmesg and fail to reflect this fact to
tcgetattr.

This patch reverts the unsupported CSIZE setting and reports the fact with less
severance to dmesg for both CS5 and CS6.

To test the patch it's sufficient to call

    stty -F /dev/ttyUSB0 cs5

which will succeed without the patch and report an error with the patch
applied.

As an additional fix this patch ensures that the control request will always
include a data bit size.
Signed-off-by: NColin Leitner <colin.leitner@gmail.com>
Signed-off-by: NJohan Hovold <jhovold@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Custom VID/PID for Z3X Box device, popular tool for cellphone flashing.
Signed-off-by: NAlexey E. Kramarenko <alexeyk13@yandex.ru>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

When the device receive a DCD status change, forward the signal to the
USB serial system. This way, we can detect, for instance, PPS pulses.
Signed-off-by: NPaul Chavent <paul.chavent@onera.fr>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Clean up the DEVICE_ATTR usage in the USB serial drivers, making them
more obvious as to the permissions that the sysfs files should be.

Note: ftdi_sio.c still has a DEVICE_ATTR() used, that will have to wait
until after 3.12-rc1 comes out when DEVICE_ATTR_WO() shows up in Linus's
tree.
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

RT Systems makes many usb serial cables based on the ftdi_sio driver for
programming various amateur radios.  This patch is a full listing of
their current product offerings and should allow these cables to all
be recognized.
Signed-off-by: NRick Farina (Zero_Chaos) <zerochaos@gentoo.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Remove some unused defines.
Signed-off-by: NJohan Hovold <jhovold@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Remove the vendor and product module parameters which were added a long
time ago when we did not have the dynamic sysfs interface to add
new device ids (and which isn't limited to a single new vid/pid pair).

A vid/pid pair can be added dynamically using sysfs, for example:

	echo 0403 1234 >/sys/bus/usb-serial/drivers/ftdi_sio/new_id

Also fix up the in-code comment that got the sysfs path wrong.
Signed-off-by: NJohan Hovold <jhovold@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Do not raise DTR/RTS a second time in set_termios at open -- this has
already been taken care of by the tty layer.
Signed-off-by: NJohan Hovold <jhovold@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>