Commit Graph

390 Commits

Author SHA1 Message Date
Julia Lawall
3c77f7c9e9 USB: serial: ftdi_sio: constify ftdi_sio_quirk structures
The ftdi_sio_quirk structures are never modified, so declare them as
const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Johan Hovold <johan@kernel.org>
2016-04-25 12:38:06 +02:00
Josh Boyer
ea6db90e75 USB: serial: ftdi_sio: Add support for ICP DAS I-756xU devices
A Fedora user reports that the ftdi_sio driver works properly for the
ICP DAS I-7561U device.  Further, the user manual for these devices
instructs users to load the driver and add the ids using the sysfs
interface.

Add support for these in the driver directly so that the devices work
out of the box instead of needing manual configuration.

Reported-by: <thesource@mail.ru>
CC: stable <stable@vger.kernel.org>
Signed-off-by: Josh Boyer <jwboyer@fedoraproject.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2016-04-07 11:12:55 +02:00
Mathieu OTHACEHE
fb571101af USB: serial: fix compare_const_fl.cocci warnings
Move constants to the right of binary operators where it increases
readability.

Generated by: scripts/coccinelle/misc/compare_const_fl.cocci

Signed-off-by: Mathieu OTHACEHE <m.othacehe@gmail.com>
[johan: drop some chunks and fix others, amend commit message ]
Signed-off-by: Johan Hovold <johan@kernel.org>
2016-02-28 14:35:58 +01:00
Greg Kroah-Hartman
e03cdf22a2 USB: serial: ftdi_sio: add support for Yaesu SCU-18 cable
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: Harald Linden <harald.linden@7183.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2016-01-25 11:52:58 +01:00
Matthijs Kooijman
1fb8dc3638 USB: ftdi_sio: Added custom PID for CustomWare products
CustomWare uses the FTDI VID with custom PIDs for their ShipModul MiniPlex
products.

Signed-off-by: Matthijs Kooijman <matthijs@stdin.nl>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-18 10:07:40 -07:00
Patrick Riphagen
1df5b888f5 USB: serial: ftdi_sio: Add support for a Motion Tracker Development Board
This adds support for new Xsens device, Motion Tracker Development Board,
using Xsens' own Vendor ID

Signed-off-by: Patrick Riphagen <patrick.riphagen@xsens.com>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
2015-05-21 16:41:51 +02:00
Doug Goldstein
b229a0f840 USB: ftdi_sio: Use jtag quirk for SNAP Connect E10
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: Doug Goldstein <cardoe@cardoe.com>
CC: stable <stable@vger.kernel.org>
[johan: clean up probe logic ]
Signed-off-by: Johan Hovold <johan@kernel.org>
2015-03-25 15:32:53 +01:00
Doug Goldstein
4899c054a9 USB: ftdi_sio: Added custom PID for Synapse Wireless product
Synapse Wireless uses the FTDI VID with a custom PID of 0x9090 for their
SNAP Stick 200 product.

Signed-off-by: Doug Goldstein <cardoe@cardoe.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2015-03-16 10:45:10 +01:00
Max Mansfield
c7d373c3f0 usb: ftdi_sio: Add jtag quirk support for Cyber Cortex AV boards
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: Max Mansfield <max.m.mansfield@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2015-03-03 07:47:06 +01:00
Mark Glover
f6950344d3 USB: ftdi_sio: add PIDs for Actisense USB devices
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: Mark Glover <mark@actisense.com>
Cc: stable <stable@vger.kernel.org>
[johan: edit commit message slightly ]
Signed-off-by: Johan Hovold <johan@kernel.org>
2015-02-26 17:03:40 +01:00
Troy Clark
204ec6e07e usb: serial: ftdi_sio: add PIDs for Matrix Orbital products
Add PIDs for new Matrix Orbital GTT series products.

Signed-off-by: Troy Clark <tclark@matrixorbital.ca>
Cc: stable <stable@vger.kernel.org>
[johan: shorten commit message ]
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-11-19 10:12:30 +01:00
Perry Hung
7f2719f000 usb: serial: ftdi_sio: add "bricked" FTDI device PID
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: Perry Hung <iperry@gmail.com>
Cc: stable <stable@vger.kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-10-23 09:52:57 +02:00
Frans Klaver
edd74ffab1 usb: serial: ftdi_sio: add Awinda Station and Dongle products
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: Frans Klaver <frans.klaver@xsens.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-10-22 10:04:35 +02:00
Taylor Braun-Jones
9c491c372d USB: ftdi_sio: Add support for GE Healthcare Nemo Tracker device
Signed-off-by: Taylor Braun-Jones <taylor.braun-jones@ge.com>
Cc: Johan Hovold <johan@kernel.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-08 16:01:59 -07:00
Johan Hovold
ee444609db USB: ftdi_sio: add support for NOVITUS Bono E thermal printer
Add device id for NOVITUS Bono E thermal printer.

Reported-by: Emanuel Koczwara <poczta@emanuelkoczwara.pl>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-09-01 11:33:22 +02:00
Jaša Bartelj
646907f5bf USB: ftdi_sio: Added PID for new ekey device
Added support to the ftdi_sio driver for ekey Converter USB which
uses an FT232BM chip.

Signed-off-by: Jaša Bartelj <jasa.bartelj@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-08-18 13:09:27 +02:00
Johan Hovold
6552cc7f09 USB: ftdi_sio: add Basic Micro ATOM Nano USB2Serial PID
Add device id for Basic Micro ATOM Nano USB2Serial adapters.

Reported-by: Nicolas Alt <n.alt@mytum.de>
Tested-by: Nicolas Alt <n.alt@mytum.de>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-08-18 13:09:26 +02:00
Patrick Riphagen
4bdcde358b USB: serial: ftdi_sio: Add support for new Xsens devices
This adds support for new Xsens devices, using Xsens' own Vendor ID.

Signed-off-by: Patrick Riphagen <patrick.riphagen@xsens.com>
Signed-off-by: Frans Klaver <frans.klaver@xsens.com>
Cc: Johan Hovold <johan@kernel.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01 15:47:05 -07:00
Greg Kroah-Hartman
46865bf3d6 USB-serial updates for v3.17-rc1
Here are some minor fixes and clean-ups to the ftdi_sio, mos7840 and kl5kusb105
 drivers for v3.17-rc1.
 
 Signed-off-by: Johan Hovold <johan@kernel.org>
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Merge tag 'usb-serial-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next

Johan writes:

USB-serial updates for v3.17-rc1

Here are some minor fixes and clean-ups to the ftdi_sio, mos7840 and kl5kusb105
drivers for v3.17-rc1.

Signed-off-by: Johan Hovold <johan@kernel.org>
2014-07-16 09:19:26 -07:00
Michal Sojka
d8279a40e5 USB: serial: ftdi_sio: Add Infineon Triboard
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=db3a304333b8a7ca0133cfae99fe426a

Signed-off-by: Michal Sojka <sojkam1@fel.cvut.cz>
Cc: Johan Hovold <johan@kernel.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-11 18:22:38 -07:00
Bert Vermeulen
5a7fbe7e9e USB: ftdi_sio: Add extra PID.
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: Bert Vermeulen <bert@biot.com>
Cc: Johan Hovold <johan@kernel.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-09 16:27:40 -07:00
Johan Hovold
19de427812 USB: ftdi_sio: remove redundant mtxorb quirk
Remove redundant mtxorb quirk used to fix up incorrect wMaxPacketSize,
which was added before 895f28badc ("USB: ftdi_sio: fix hi-speed device
packet size calculation") which does the same thing for all devices.

Signed-off-by: Johan Hovold <johan@kernel.org>
2014-07-07 10:10:35 +02:00
Johan Hovold
47e575952b USB: ftdi_sio: clean up ftdi_set_max_packet_size()
Code and comment style clean ups of ftdi_set_max_packet_size().

Signed-off-by: Johan Hovold <johan@kernel.org>
2014-07-07 10:10:34 +02:00
Johan Hovold
a90d84adb4 USB: ftdi_sio: fix max-packet-size warning
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: Johan Hovold <johan@kernel.org>
2014-07-07 10:10:33 +02:00
Johan Hovold
af6f9e8355 USB: ftdi_sio: make port probe less verbose
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: Johan Hovold <johan@kernel.org>
2014-07-07 10:10:32 +02:00
Johan Hovold
aea1ae8760 USB: ftdi_sio: fix null deref at port probe
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: 895f28badc ("USB: ftdi_sio: fix hi-speed device packet size
calculation")

Reported-by: Mike Remski <mremski@mutualink.net>
Tested-by: Mike Remski <mremski@mutualink.net>
Cc: <stable@vger.kernel.org>	# 2.6.31
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-06-23 12:27:41 +02:00
George McCollister
d0839d757e USB: ftdi_sio: add NovaTech OrionLXm product ID
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: George McCollister <george.mccollister@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27 15:12:57 -07:00
Michele Baldessari
efe26e16b1 USB: serial: ftdi_sio: add id for Brainboxes serial cards
Custom VID/PIDs for Brainboxes cards as reported in
https://bugzilla.redhat.com/show_bug.cgi?id=1071914

Signed-off-by: Michele Baldessari <michele@acksyn.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-16 13:38:25 -07:00
Joerg Dorchain
6dbd46c849 USB: ftdi_sio: add Cressi Leonardo PID
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: Joerg Dorchain <joerg@dorchain.net>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-26 15:46:42 -08:00
Ulrich Hahn
76f24e3f39 USB: ftdi_sio: add Tagsys RFID Reader IDs
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: Ulrich Hahn <uhahn@eanco.de>
Cc: Johan Hovold <johan@hovold.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-05 11:39:30 -08:00
Bjørn Mork
67847baee0 usb: ftdi_sio: add Mindstorms EV3 console adapter
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-04 12:59:14 -08:00
Paul Gortmaker
803a536243 usb: delete non-required instances of include <linux/init.h>
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: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-08 15:01:39 -08:00
Colin Leitner
c1f15196ac USB: ftdi_sio: added CS5 quirk for broken smartcard readers
Genuine FTDI chips support only CS7/8. A previous fix in commit
8704211f65 ("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: Heinrich Siebmanns <H.Siebmanns@t-online.de>
Tested-by: Heinrich Siebmanns <H.Siebmanns@t-online.de>
Signed-off-by: Colin Leitner <colin.leitner@gmail.com>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-07 16:28:43 -08:00
Johan Hovold
10c642d077 USB: serial: remove redundant OOM messages
Remove redundant error messages on allocation failures, which have
already been logged.

Cc: Joe Perches <joe@perches.com>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-03 12:31:46 -08:00
Johan Hovold
4d5147ec90 USB: serial: clean up ioctl debugging
Remove redundant ioctl debugging from subdrivers. The ioctl request code
has already been logged by usb-serial core.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-03 12:31:46 -08:00
Johan Hovold
5c6b98dd04 USB: serial: constify device-id tables
Declare device-id tables as const where possible.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-03 12:31:46 -08:00
Colin Leitner
8704211f65 USB: ftdi_sio: fixed handling of unsupported CSIZE setting
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: Colin Leitner <colin.leitner@gmail.com>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-02 21:52:57 -08:00
Linus Torvalds
c287322c3a USB driver update for 3.13-rc1
Here's the big USB driver update for 3.13-rc1.
 
 It includes the usual xhci changes, EHCI updates to get the scheduling
 of USB transactions working better, and a raft of gadget and musb
 updates as well.
 
 All of this has been in linux-next for a while with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB driver update from Greg KH:
 "Here's the big USB driver update for 3.13-rc1.

  It includes the usual xhci changes, EHCI updates to get the scheduling
  of USB transactions working better, and a raft of gadget and musb
  updates as well.

  All of this has been in linux-next for a while with no reported
  issues"

* tag 'usb-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (305 commits)
  USB: Maintainers change for usb serial drivers
  usb: usbtest: support container id descriptor test
  usb: usbtest: support superspeed device capbility descriptor test
  usb: usbtest: support usb2 extension descriptor test
  usb: chipidea: only get vbus regulator for non-peripheral mode
  USB: ehci-atmel: add usb_clk for transition to CCF
  usb: cdc-wdm: ignore speed change notifications
  USB: cdc-wdm: support back-to-back USB_CDC_NOTIFY_RESPONSE_AVAILABLE notifications
  usbatm: Fix dynamic_debug / ratelimited atm_dbg and atm_rldbg macros
  printk: pr_debug_ratelimited: check state first to reduce "callbacks suppressed" messages
  usb: usbtest: support bos descriptor test for usb 3.0
  USB: phy: samsung: Support multiple PHYs of same type
  usb: wusbcore: change WA_SEGS_MAX to a legal value
  usb: wusbcore: add a quirk for Alereon HWA device isoc behavior
  usb: wusbcore: combine multiple isoc frames in a single transfer request.
  usb: wusbcore: set the RPIPE wMaxPacketSize value correctly
  usb: chipidea: host: more enhancement when ci->hcd is NULL
  usb: ohci: remove ep93xx bus glue platform driver
  usb: usbtest: fix checkpatch warning as sizeof code style
  UWB: clean up attribute use by using ATTRIBUTE_GROUPS()
  ...
2013-11-07 09:19:48 +09:00
Алексей Крамаренко
e1466ad5b1 USB: serial: ftdi_sio: add id for Z3X Box device
Custom VID/PID for Z3X Box device, popular tool for cellphone flashing.

Signed-off-by: Alexey E. Kramarenko <alexeyk13@yandex.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-01 09:33:56 -07:00
Paul Chavent
d14654dff7 USB: serial: call handle_dcd_change in ftdi driver.
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: Paul Chavent <paul.chavent@onera.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-09-26 09:45:40 -07:00
Greg Kroah-Hartman
154547c4fe USB: serial: clean up attribute permissions
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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-25 15:12:03 -07:00
Greg Kroah-Hartman
5b146f7e01 Merge 3.11-rc4 into usb-next
We want those fixes in here also.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-05 08:36:14 +08:00
Rick Farina (Zero_Chaos)
fed1f1ed90 USB: serial: ftdi_sio: add more RT Systems ftdi devices
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: Rick Farina (Zero_Chaos) <zerochaos@gentoo.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-29 13:38:38 -07:00
Johan Hovold
2843988299 USB: ftdi_sio: remove unused defines
Remove some unused defines.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-23 16:28:22 -07:00
Johan Hovold
e17c1aa2e1 USB: ftdi_sio: remove vendor/product module parameters
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: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-23 16:28:22 -07:00
Johan Hovold
3177130fd7 USB: ftdi_sio: remove redundant raise of DTR/RTS at open
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: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-23 16:28:22 -07:00
Johan Hovold
be0278ccf3 USB: ftdi_sio: clean up device initialisation
Do not use zeroed termios data to determine when to unconditionally
configure the device at open.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-23 16:24:33 -07:00
Gomella, Andrew (NIH/NHLBI) [F]
7138143972 USB: ftdi_sio: Add support for Newport CONEX motor drivers
Here are two more devices that use FTDI USB-to-serial chips with new product ID's.

The devices are the Newport Conex-AGP and Conex-CC motor controllers.
(http://www.newport.com/CONEX-AGP-Integrated-Piezo-Motor-Rotation-Stages-/987623/1033/info.aspx)
(http://www.newport.com/CONEX-CC-DC-Servo-Controller-Actuators/934114/1033/info.aspx)

usb-devices command yields:

P:  Vendor=104d ProdID=3002 Rev=06.00
S:  Manufacturer=Newport
S:  Product=CONEX-CC

as well as

P:  Vendor=104d ProdID=3006 Rev=06.00
S:  Manufacturer=Newport
S:  Product=CONEX-AGP

Signed-off-by: Andrew Gomella <andrew.gomella@nih.gov>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-05-17 11:55:23 -07:00
Johan Hovold
a37025b5c7 USB: ftdi_sio: fix chars_in_buffer overhead
Use the new generic usb-serial wait_until_sent implementation to wait
for hardware buffers to drain.

This removes the need to check the hardware buffers in chars_in_buffer
and thus removes the overhead introduced by commit 6f602912 ("usb:
serial: ftdi_sio: Add missing chars_in_buffer function") without
breaking tty_wait_until_sent (used by, for example, tcdrain, tcsendbreak
and close).

Reported-by: Stas Sergeev <stsp@list.ru>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-05-16 17:32:22 -07:00
Johan Hovold
c4133648bb USB: ftdi_sio: clean up get_modem_status
Use usb-serial port rather than tty as argument to get_modem_status.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-05-16 17:32:22 -07:00