#
17a2f0b4 |
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07-Feb-2024 |
Colin Ian King <colin.i.king@gmail.com> |
USB: serial: ftdi_sio: remove redundant assignment to variable cflag The variable cflag is being assigned a value that is not being read afterwards, it is being re-assigned later on. The assignment is redundant and can be removed. Cleans up clang scan warning: drivers/usb/serial/ftdi_sio.c:2613:15: warning: Value stored to 'cflag' during its initialization is never read [deadcode.DeadStores] Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Johan Hovold <johan@kernel.org>
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#
3fb7bc4f |
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11-Feb-2024 |
Daniel Vogelbacher <daniel@chaospixel.com> |
USB: serial: ftdi_sio: add support for GMC Z216C Adapter IR-USB The GMC IR-USB adapter cable utilizes a FTDI FT232R chip. Add VID/PID for this adapter so it can be used as serial device via ftdi_sio. Signed-off-by: Daniel Vogelbacher <daniel@chaospixel.com> Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
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#
513d88a8 |
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20-Dec-2023 |
Mark Glover <mark.glover@actisense.com> |
USB: serial: ftdi_sio: update Actisense PIDs constant names Update the constant names for unused USB PIDs (product identifiers) to reflect the new products now using the PIDs. Signed-off-by: Mark Glover <mark.glover@actisense.com> Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
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6ff58ae1 |
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04-Jun-2023 |
Johan Hovold <johan@kernel.org> |
USB: serial: return errors from break handling Start propagating errors to user space when setting the break state fails. This will be used by follow-on changes to also report when a driver or device does not support break control. Tested-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Johan Hovold <johan@kernel.org>
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6b2fe3df |
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19-Sep-2022 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: clean up driver prefix Drop the "sio" infix from the few remaining definitions and symbol names that still had it. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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a8619505 |
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19-Sep-2022 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: move driver structure Move the definition of the USB serial driver structure to the end of the file where it is used and drop the now redundant forward declarations. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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#
c142bdc5 |
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19-Sep-2022 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: clean up attribute visibility logic Clean up the attribute visibility logic by defaulting to attributes being visible and explicitly listing the exceptions. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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0f6632e2 |
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14-Sep-2022 |
Jiasheng Jiang <jiasheng@iscas.ac.cn> |
USB: serial: ftdi_sio: convert to use dev_groups The driver core supports the ability to handle the creation and removal of device-specific sysfs files in a race-free manner. Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> [ johan: rebase on type rework, make groups static, clean up, amend commit message ] Signed-off-by: Johan Hovold <johan@kernel.org>
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cfebcd53 |
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11-Sep-2022 |
Amireddy mallikarjuna reddy <mallikarjuna.reddy@ftdichip.com> |
USB: serial: ftdi_sio: add support for HP and HA devices Add the product IDs for the USB-to-Serial devices FT2233HP, FT2232HP, FT4233HP, FT4232HP, FT233HP, FT232HP, and FT4232HA. Also include BCD values so that the chip type can be determined. Signed-off-by: Amireddy mallikarjuna reddy <mallikarjuna.reddy@ftdichip.com> Link: https://lore.kernel.org/r/ac28f2c5eba23a645b3b9299c224f2755a233eef.1658385786.git.mallikarjuna.reddy@ftdichip.com [ johan: rebase on type-handling rework, drop "Q" from automotive type name ] Signed-off-by: Johan Hovold <johan@kernel.org>
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#
1a039891 |
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11-Sep-2022 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: simplify divisor handling In preparation for adding further Hi-Speed types, assume the device type is Hi-Speed unless it's an explicitly listed legacy type when determining divisors. Signed-off-by: Johan Hovold <johan@kernel.org>
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4d50f4fc |
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11-Sep-2022 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: assume hi-speed type In preparation for adding further Hi-Speed types, assume a 120 MHz clock and set the channel index by default and instead override these values as needed for legacy types. Signed-off-by: Johan Hovold <johan@kernel.org>
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#
a146cc4d |
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11-Sep-2022 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: clean up baudrate request Multi-channel devices need to encode the channel selector in their control requests and newer single-channel chip types use the same request format. Set the channel index also for these single-channel types so that the index can be used to determine the baudrate request format instead of listing types explicitly. Note that FT232H and FTX accept either 0 or 1 as selector for their single channel, presumably for backward compatibility reasons. Signed-off-by: Johan Hovold <johan@kernel.org>
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#
4d045b98 |
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11-Sep-2022 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: clean up attribute handling The driver exposes two attributes for all chip types but FT232A, which doesn't have a configurable latency timer, and SIO, which (probably) doesn't support the event-char mechanism either. Explicitly test for the exceptions rather than list each and every supported device type in the attribute helpers. Signed-off-by: Johan Hovold <johan@kernel.org>
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#
6fbd9142 |
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11-Sep-2022 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: clean up modem-status handling All chip types but the original SIO (FT8U100AX) return a two-byte modem status and there's no need to explicitly list every other type in the handler. Signed-off-by: Johan Hovold <johan@kernel.org>
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#
f353c0d4 |
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11-Sep-2022 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: tighten device-type detection Clean up and tighten the device-type detection, which is based on bcdDevice. Don't make assumptions about unknown (future) types (currently assumed to be either FT2232C or FT-X depending on bNumInterfaces) and instead log an error and refuse to bind so that we can add proper support when needed. Note that the bcdDevice values have been provided by FTDI. Signed-off-by: Johan Hovold <johan@kernel.org>
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027bf37d |
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11-Sep-2022 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: rename channel index Multi-channel devices require a channel selector to be included in control requests. Replace "interface" with the less ambiguous "channel", which is the terminology used for newer devices, in the corresponding defines and variables. Signed-off-by: Johan Hovold <johan@kernel.org>
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64b12fda |
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11-Sep-2022 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: include FT2232D in type string Include the updated D-version in the type string for the FT2232C type. Signed-off-by: Johan Hovold <johan@kernel.org>
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#
01aeb31f |
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11-Sep-2022 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: rename chip types Shorten the chip type enum and string representation for A, B and R chip types so that they don't include the IC package type in the name. Signed-off-by: Johan Hovold <johan@kernel.org>
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#
25eb9486 |
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11-Sep-2022 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: drop redundant chip type comments Drop redundant chip type comments. Signed-off-by: Johan Hovold <johan@kernel.org>
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#
366e89aa |
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11-Sep-2022 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: clean up chip type enum Clean up the chip type enum by dropping the explicit values and moving the definition to the implementation to make it easier to add further types. Signed-off-by: Johan Hovold <johan@kernel.org>
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#
7bd7ad3c |
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13-Sep-2022 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: fix 300 bps rate for SIO The 300 bps rate of SIO devices has been mapped to 9600 bps since 2003... Let's fix the regression. Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
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#
f6d47fe5 |
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16-Aug-2022 |
Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> |
usb: serial: Make ->set_termios() old ktermios const There should be no reason to adjust old ktermios which is going to get discarded anyway. Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20220816115739.10928-8-ilpo.jarvinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
001047ea |
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01-Aug-2022 |
Niek Nooijens <niek.nooijens@omron.com> |
USB: serial: ftdi_sio: add Omron CS1W-CIF31 device id works perfectly with: modprobe ftdi_sio echo "0590 00b2" | tee /sys/module/ftdi_sio/drivers/usb-serial\:ftdi_sio/new_id > /dev/null but doing this every reboot is a pain in the ass. Signed-off-by: Niek Nooijens <niek.nooijens@omron.com> Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
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7c239a07 |
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24-Jun-2022 |
Lucien Buchmann <lucien.buchmann@gmx.net> |
USB: serial: ftdi_sio: add Belimo device ids Those two product ids are known. Signed-off-by: Lucien Buchmann <lucien.buchmann@gmx.net> Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
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1b30499a |
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25-Apr-2022 |
Daniels Umanovskis <du@axentia.se> |
USB: serial: ftdi_sio: clean up printk format specifier The latency is an unsigned int and should be printed as such (even if it only holds values in the range 0..255). Signed-off-by: Daniels Umanovskis <du@axentia.se> Link: https://lore.kernel.org/r/20220426123714.2000-1-du@axentia.se [ johan: amend commit message ] Signed-off-by: Johan Hovold <johan@kernel.org>
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fbb9b194 |
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01-Feb-2022 |
Cameron Williams <cang1@live.co.uk> |
USB: serial: ftdi_sio: add support for Brainboxes US-159/235/320 This patch adds support for the Brainboxes US-159, US-235 and US-320 USB-to-Serial devices. Signed-off-by: Cameron Williams <cang1@live.co.uk> Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
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#
a7388592 |
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01-Aug-2021 |
Himadri Pandya <himadrispandya@gmail.com> |
USB: serial: ftdi_sio: use usb_control_msg_recv() usb_control_msg_recv() nicely wraps usb_control_msg() and removes the compulsion of using DMA buffers for USB messages. It also includes proper error check for possible short read. So use the wrapper where appropriate and remove DMA buffers from the callers. Signed-off-by: Himadri Pandya <himadrispandya@gmail.com> Link: https://lore.kernel.org/r/20210801203122.3515-5-himadrispandya@gmail.com [ johan: amend commit message ] Signed-off-by: Johan Hovold <johan@kernel.org>
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a65ab973 |
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25-Aug-2021 |
Utkarsh Verma <utkarshverma294@gmail.com> |
USB: serial: replace symbolic permissions by octal permissions Replace symbolic permission macros with octal permission numbers because octal permission numbers are easier to read and understand instead of their symbolic macro names. No functional change. Suggested-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Signed-off-by: Utkarsh Verma <utkarshverma294@gmail.com> Signed-off-by: Johan Hovold <johan@kernel.org>
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8da0e55c |
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04-Aug-2021 |
David Bauer <mail@david-bauer.net> |
USB: serial: ftdi_sio: add device ID for Auto-M3 OP-COM v2 The Auto-M3 OP-COM v2 is a OBD diagnostic device using a FTD232 for the USB connection. Signed-off-by: David Bauer <mail@david-bauer.net> Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
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bc96c72d |
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03-Jun-2021 |
George McCollister <george.mccollister@gmail.com> |
USB: serial: ftdi_sio: add NovaTech OrionMX product ID Add PID for the NovaTech OrionMX so it can be automatically detected. Signed-off-by: George McCollister <george.mccollister@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
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c5a80540 |
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22-Apr-2021 |
Dominik Andreas Schorpp <dominik.a.schorpp@ids.de> |
USB: serial: ftdi_sio: add IDs for IDS GmbH Products Add the IDS GmbH Vendor ID and the Product IDs for SI31A (2xRS232) and CM31A (LoRaWAN Modem). Signed-off-by: Dominik Andreas Schorpp <dominik.a.schorpp@ids.de> Signed-off-by: Juergen Borleis <jbe@pengutronix.de> Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
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0428bf68 |
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06-Apr-2021 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: clean up TIOCSSERIAL The TIOCSSERIAL implementation needs to compare the old flag and divisor settings with the new to detect ASYNC_SPD changes, but there's no need to copy all driver state to the stack for that. While at it, unbreak the function parameter list. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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#
c12860c0 |
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06-Apr-2021 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: simplify TIOCGSERIAL permission check Changing the deprecated custom_divisor field is an unprivileged operation so after verifying that flag field does not contain any privileged changes both updates can be carried out by any user. Combine the two branches and drop the erroneous comment. Note that private flags field is only used for ASYNC flags so there's no need to try to retain any other bits when updating the flags. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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9378379b |
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06-Apr-2021 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: ignore baud_base changes The TIOCSSERIAL error handling is inconsistent at best, but drivers tend to ignore requests to change parameters which cannot be changed rather than return an error. The FTDI driver ignores change requests for all immutable parameters but baud_base so return success also in this case for consistency. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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01fd45f6 |
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06-Apr-2021 |
Johan Hovold <johan@kernel.org> |
USB: serial: add generic support for TIOCSSERIAL TIOCSSERIAL is a horrid, underspecified, legacy interface which for most serial devices is only useful for setting the close_delay and closing_wait parameters. The closing_wait parameter determines how long to wait for the transfer buffers to drain during close and the default timeout of 30 seconds may not be sufficient at low line speeds. In other cases, when for example flow is stopped, the default timeout may instead be too long. Add generic support for TIOCSSERIAL and TIOCGSERIAL with handling of the three common parameters close_delay, closing_wait and line for the benefit of all USB serial drivers while still allowing drivers to implement further functionality through the existing callbacks. This currently includes a few drivers that report their base baud clock rate even if that is really only of interest when setting custom divisors through the deprecated ASYNC_SPD_CUST interface; an interface which only the FTDI driver actually implements. Some drivers have also been reporting back a fake UART type, something which should no longer be needed and will be dropped by a follow-on patch. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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#
2ab58361 |
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06-Apr-2021 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: fix TIOCGSERIAL implementation TIOCSSERIAL is a horrid, underspecified, legacy interface which for most serial devices is only useful for setting the close_delay and closing_wait parameters. The FTDI driver is the only USB serial driver supporting the deprecated ASYNC_SPD flags, which are reported back as they should by TIOCGSERIAL, but the returned parameters did not include the line number. The close_delay and closing_wait parameters returned by TIOCGSERIAL are specified in centiseconds. The driver does not yet support changing these, but let's report back the default values actually used (0.5 and 30 seconds, respectively). Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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c5d1448f |
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08-Feb-2021 |
Uwe Kleine-König <uwe@kleine-koenig.org> |
USB: serial: make remove callback return void All usb_serial drivers return 0 in their remove callbacks and driver core ignores the value returned by usb_serial_device_remove(). So change the remove callback to return void and return 0 unconditionally in usb_serial_device_remove(). Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org> Link: https://lore.kernel.org/r/20210208143149.963644-2-uwe@kleine-koenig.org Signed-off-by: Johan Hovold <johan@kernel.org>
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1ef26803 |
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26-Jan-2021 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: restore divisor-encoding comments Add back a few explanatory comments related to the divisor encoding which got lost in a coding-style clean up many years ago. Signed-off-by: Johan Hovold <johan@kernel.org>
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528222d0 |
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26-Jan-2021 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: fix FTX sub-integer prescaler The most-significant bit of the sub-integer-prescaler index is set in the high byte of the baudrate request wIndex also for FTX devices. This fixes rates like 1152000 which got mapped to 1.2 MBd. Reported-by: Vladimir <svv75@mail.ru> Link: https://bugzilla.kernel.org/show_bug.cgi?id=210351 Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
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fddd408a |
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04-Dec-2020 |
Marc Zyngier <maz@kernel.org> |
USB: serial: ftdi_sio: log the CBUS GPIO validity The validity of the ftdi CBUS GPIO is pretty hidden so far, and finding out *why* some GPIOs don't work is sometimes hard to identify. So let's help the user by displaying the map of the CBUS pins that are valid for a GPIO. Suggested-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20201204164739.781812-4-maz@kernel.org Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> [johan: demote to KERN_DEBUG, rephrase messages, drop ftx-prog warning] Signed-off-by: Johan Hovold <johan@kernel.org>
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5d47c887 |
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04-Dec-2020 |
Marc Zyngier <maz@kernel.org> |
USB: serial: ftdi_sio: drop GPIO line checking dead code Now that gpiolib can track the validity of GPIO pins, there is no need to check whether the line is valid in request(). Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20201204164739.781812-5-maz@kernel.org Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> [johan: amend commit message] Signed-off-by: Johan Hovold <johan@kernel.org>
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11fb08cf |
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04-Dec-2020 |
Marc Zyngier <maz@kernel.org> |
USB: serial: ftdi_sio: report the valid GPIO lines to gpiolib Since it is pretty common for only some of the CBUS lines to be valid as GPIO lines, let's report such validity to the rest of the kernel. Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20201204164739.781812-3-maz@kernel.org Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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711a3781 |
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02-Oct-2020 |
Mychaela N. Falconia <falcon@freecalypso.org> |
USB: serial: ftdi_sio: use cur_altsetting for consistency ftdi_determine_type() function had this construct in it to get the number of the interface it is operating on: inter = serial->interface->altsetting->desc.bInterfaceNumber; Elsewhere in this driver cur_altsetting is used instead for this purpose. Change ftdi_determine_type() to use cur_altsetting for consistency. Signed-off-by: Mychaela N. Falconia <falcon@freecalypso.org> [ johan: fix old style issues; drop braces and random white space ] Signed-off-by: Johan Hovold <johan@kernel.org>
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#
75240ac4 |
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28-Sep-2020 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: clean up jtag quirks Drivers should not assume that interface descriptors have been parsed in any particular order so match on interface number instead when rejecting JTAG interfaces. Also use the interface struct device for notifications so that the interface number is included. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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#
6cf87e5e |
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15-Sep-2020 |
Mychaela N. Falconia <falcon@freecalypso.org> |
USB: serial: ftdi_sio: add support for FreeCalypso JTAG+UART adapters There exist many FT2232-based JTAG+UART adapter designs in which FT2232 Channel A is used for JTAG and Channel B is used for UART. The best way to handle them in Linux is to have the ftdi_sio driver create a ttyUSB device only for Channel B and not for Channel A: a ttyUSB device for Channel A would be bogus and will disappear as soon as the user runs OpenOCD or other applications that access Channel A for JTAG from userspace, causing undesirable noise for users. The ftdi_sio driver already has a dedicated quirk for such JTAG+UART FT2232 adapters, and it requires assigning custom USB IDs to such adapters and adding these IDs to the driver with the ftdi_jtag_quirk applied. Boutique hardware manufacturer Falconia Partners LLC has created a couple of JTAG+UART adapter designs (one buffered, one unbuffered) as part of FreeCalypso project, and this hardware is specifically made to be used with Linux hosts, with the intent that Channel A will be accessed only from userspace via appropriate applications, and that Channel B will be supported by the ftdi_sio kernel driver, presenting a standard ttyUSB device to userspace. Toward this end the hardware manufacturer will be programming FT2232 EEPROMs with custom USB IDs, specifically with the intent that these IDs will be recognized by the ftdi_sio driver with the ftdi_jtag_quirk applied. Signed-off-by: Mychaela N. Falconia <falcon@freecalypso.org> [johan: insert in PID order and drop unused define] Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
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#
6ccc48e0 |
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06-Aug-2020 |
Patrick Riphagen <patrick.riphagen@xsens.com> |
USB: serial: ftdi_sio: add IDs for Xsens Mti USB converter The device added has an FTDI chip inside. The device is used to connect Xsens USB Motion Trackers. Cc: stable@vger.kernel.org Signed-off-by: Patrick Riphagen <patrick.riphagen@xsens.com> Signed-off-by: Johan Hovold <johan@kernel.org>
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#
eb0c68ea |
|
08-Jul-2020 |
Johan Hovold <johan@kernel.org> |
USB: serial: drop redundant transfer-buffer casts Drop redundant URB transfer-buffer casts. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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#
37ae2315 |
|
08-Jul-2020 |
Johan Hovold <johan@kernel.org> |
USB: serial: only set sysrq timestamp for consoles Only set the sysrq timestamp for console ports to avoid having every driver also check the console flag when processing incoming data. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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#
733fff67 |
|
08-Jul-2020 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: fix break and sysrq handling Only the last NUL in a packet should be flagged as a break character, for example, to avoid dropping unrelated characters when IGNBRK is set. Also make sysrq work by consuming the break character instead of having it immediately cancel the sysrq request, and by not processing it prematurely to avoid triggering a sysrq based on an unrelated character received in the same packet (which was received *before* the break). Note that the break flag can be left set also for a packet received immediately following a break and that and an ending NUL in such a packet will continue to be reported as a break as there's no good way to tell it apart from an actual break. Tested on FT232R and FT232H. Fixes: 72fda3ca6fc1 ("USB: serial: ftd_sio: implement sysrq handling on break") Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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#
ce054039 |
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08-Jul-2020 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: clean up receive processing Clean up receive processing by dropping the character pointer and keeping the length argument unchanged throughout the function. Also make it more apparent that sysrq processing can consume a characters by adding an explicit continue. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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ab4cc4ef |
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08-Jul-2020 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: make process-packet buffer unsigned Use an unsigned type for the process-packet buffer argument and give it a more apt name. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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c1a1f273 |
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13-Nov-2019 |
Fabio D'Urso <fabiodurso@hotmail.it> |
USB: serial: ftdi_sio: add device IDs for U-Blox C099-F9P This device presents itself as a USB hub with three attached devices: - An ACM serial port connected to the GPS module (not affected by this commit) - An FTDI serial port connected to the GPS module (1546:0502) - Another FTDI serial port connected to the ODIN-W2 radio module (1546:0503) This commit registers U-Blox's VID and the PIDs of the second and third devices. Datasheet: https://www.u-blox.com/sites/default/files/C099-F9P-AppBoard-Mbed-OS3-FW_UserGuide_%28UBX-18063024%29.pdf Signed-off-by: Fabio D'Urso <fabiodurso@hotmail.it> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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357f16d9 |
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04-Sep-2019 |
Beni Mahler <beni.mahler@gmx.net> |
USB: serial: ftdi_sio: add device IDs for Sienna and Echelon PL-20 Both devices added here have a FTDI chip inside. The device from Echelon is called 'Network Interface' it is actually a LON network gateway. ID 0403:8348 Future Technology Devices International, Ltd https://www.eltako.com/fileadmin/downloads/de/datenblatt/Datenblatt_PL-SW-PROF.pdf ID 0920:7500 Network Interface https://www.echelon.com/products/u20-usb-network-interface Signed-off-by: Beni Mahler <beni.mahler@gmx.net> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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7a786b84 |
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15-Aug-2019 |
Matthew Michilot <matthew.michilot@gmail.com> |
USB: serial: ftdi_sio: add support for FT232H CBUS gpios Enable support for cbus gpios on FT232H. The cbus configuration is stored in two words in the EEPROM at byte-offset 0x1a with the mux config for ACBUS5, ACBUS6, ACBUS8 and ACBUS9 (only pins that can be configured as I/O mode). Tested using FT232H by configuring one ACBUS pin at a time. Reviewed-by: Tim Harvey <tharvey@gateworks.com> Signed-off-by: Matthew Michilot <matthew.michilot@gmail.com> [ johan: fix copy-paste error in commit message ] Signed-off-by: Johan Hovold <johan@kernel.org>
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f8377eff |
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28-Jun-2019 |
Andreas Fritiofson <andreas.fritiofson@unjo.com> |
USB: serial: ftdi_sio: add ID for isodebug v1 This adds the vid:pid of the isodebug v1 isolated JTAG/SWD+UART. Only the second channel is available for use as a serial port. Signed-off-by: Andreas Fritiofson <andreas.fritiofson@unjo.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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ecefae6d |
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18-Jun-2019 |
Mauro Carvalho Chehab <mchehab+samsung@kernel.org> |
docs: usb: rename files to .rst and add them to drivers-api While there are a mix of things here, most of the stuff were written from Kernel developer's PoV. So, add them to the driver-api book. A follow up for this patch would be to move documents from there that are specific to sysadmins, adding them to the admin-guide. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Johan Hovold <johan@kernel.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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422c2537 |
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05-Mar-2019 |
George McCollister <george.mccollister@gmail.com> |
USB: serial: ftdi_sio: add additional NovaTech products Add PIDs for the NovaTech OrionLX+ and Orion I/O so they can be automatically detected. Signed-off-by: George McCollister <george.mccollister@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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8d7fa3d4 |
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14-Feb-2019 |
Mans Rullgard <mans@mansr.com> |
USB: serial: ftdi_sio: add ID for Hjelmslund Electronics USB485 This adds the USB ID of the Hjelmslund Electronics USB485 Iso stick. Signed-off-by: Mans Rullgard <mans@mansr.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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#
a8eda9fa |
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14-Jan-2019 |
Karoly Pados <pados@pados.hu> |
USB: serial: ftdi_sio: fix GPIO not working in autosuspend There is a bug in the current GPIO code for ftdi_sio: it failed to take USB autosuspend into account. If the device is in autosuspend, calls to usb_control_msg() fail with -EHOSTUNREACH. Because the standard value for autosuspend timeout is usually 2-5 seconds, this made it almost impossible to use the GPIOs on machines that have USB autosuspend enabled. This patch fixes the issue by acquiring a PM lock on the device for the duration of the USB transfers. Tested on an FT231X device. Signed-off-by: Karoly Pados <pados@pados.hu> [ johan: simplify code somewhat ] Fixes: ba93cc7da896 ("USB: serial: ftdi_sio: implement GPIO support for FT-X devices") Cc: stable <stable@vger.kernel.org> # 4.20 Signed-off-by: Johan Hovold <johan@kernel.org>
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6abd8371 |
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22-Nov-2018 |
Nikolaj Fogh <nikolajfogh@gmail.com> |
USB: serial: ftdi_sio: use rounding when calculating baud rate divisors Improve baud-rate generation by using rounding-to-closest instead of truncation in divisor calculation. Results have been verified by logic analyzer on an FT232RT (232BM) chip. The following table shows the wanted baud rate, the baud rate obtained with the old method (truncation), with the new method (rounding) and the baud rate generated by the windows 10 driver. The numbers in parentheses is the error. +- Wanted --+------ Old -------+------ New -------+------ Win -------+ | 9600 | 9600 (0.00%) | 9604 (0.05%) | 9605 (0.05%) | | 19200 | 19200 (0.00%) | 19199 (0.01%) | 19198 (0.01%) | | 38400 | 38395 (0.01%) | 38431 (0.08%) | 38394 (0.02%) | | 57600 | 57725 (0.22%) | 57540 (0.10%) | 57673 (0.13%) | | 115200 | 115307 (0.09%) | 115330 (0.11%) | 115320 (0.10%) | | 921600 | 919963 (0.18%) | 920386 (0.13%) | 920810 (0.09%) | | 961200 | 996512 (3.67%) | 956480 (0.49%) | 956937 (0.44%) | +-----------+------------------+------------------+------------------+ The error due to noise in the measurements is in the order of a few tenths of a %. As can be seen, the baud rate is significantly improved for some rates (e.g. 961200), and corresponds to the output given by the windows driver. The theoretical baud rate has been calculated for all baud rates from 1 to 3M, and as expected, the error is centered around 0, with a triangle shape instead of a sawtooth, so the maximum error is decreased to half. Signed-off-by: Nikolaj Fogh <nikolajfogh@gmail.com> [ johan: edit commit message slightly ] Signed-off-by: Johan Hovold <johan@kernel.org>
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3ae36bed |
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11-Sep-2018 |
Al Viro <viro@zeniv.linux.org.uk> |
fdti_sio: switch to ->[sg]et_serial() Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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ff32d97e |
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30-Sep-2018 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: add support for FT232R CBUS gpios Enable support for cbus gpios on FT232R. The cbus configuration is stored in one word in the EEPROM at offset 0x0a (byte-offset 0x14) with the mux config for CBUS0, CBUS1, CBUS2 and CBUS3 in bits 0..3, 4..7, 8..11 and 12..15, respectively. Tested using FT232RL by configuring one cbus pin at a time. Signed-off-by: Johan Hovold <johan@kernel.org>
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e0658e30 |
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30-Sep-2018 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: fix gpio name collisions Drop the gpio line names, which cause gpiolib to complain loudly whenever a second ftdi gpiochip is registered: gpio gpiochip5: Detected name collision for GPIO name 'CBUS0' gpio gpiochip5: Detected name collision for GPIO name 'CBUS1' gpio gpiochip5: Detected name collision for GPIO name 'CBUS2' gpio gpiochip5: Detected name collision for GPIO name 'CBUS3' and also prevents the legacy sysfs interface from being used (as the line names are used as device names whenever they are set): sysfs: cannot create duplicate filename '/class/gpio/CBUS0' Until non-unique names are supported by gpiolib (without warnings and stack dumps), let's leave the gpio lines unnamed. Signed-off-by: Johan Hovold <johan@kernel.org>
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ba93cc7d |
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25-Sep-2018 |
Karoly Pados <pados@pados.hu> |
USB: serial: ftdi_sio: implement GPIO support for FT-X devices This patch allows using the CBUS pins of FT-X devices as GPIO in CBUS bitbanging mode. There is no conflict between the GPIO and VCP functionality in this mode. Tested on FT230X and FT231X. As there is no way to request the current CBUS register configuration from the device, all CBUS pins are set to a known state when the first GPIO is requested. This allows using libftdi to set the GPIO pins before loading this module for UART functionality, a behavior that existing applications might be relying upon (though no specific case is known to the authors of this patch). Signed-off-by: Karoly Pados <pados@pados.hu> [ johan: minor style changes ] Signed-off-by: Johan Hovold <johan@kernel.org>
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#
df1cd63d |
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18-May-2018 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: clean up flow control management Clean up the somewhat convoluted hardware-assisted flow control handling. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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#
16410115 |
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18-May-2018 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: drop unnecessary urb_ variable prefixes Drop urb_ prefixes from value and index variables used in control requests. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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fd54a99a |
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18-May-2018 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: use non-underscore fixed types Replace all __u types with their u counterparts throughout the driver (whose structures are not exported to user space). Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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#
5ada9842 |
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18-May-2018 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: fix IXON/IXOFF mixup Since forever this driver has had IXON and IXOFF mixed up, and has used the latter rather than the former to enable hardware-assisted software flow control on output. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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470b5d6f |
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11-Apr-2018 |
Vasyl Vavrychuk <vvavrychuk@gmail.com> |
USB: serial: ftdi_sio: use jtag quirk for Arrow USB Blaster Arrow USB Blaster integrated on MAX1000 board uses the same vendor ID (0x0403) and product ID (0x6010) as the "original" FTDI device. This patch avoids picking up by ftdi_sio of the first interface of this USB device. After that this device can be used by Arrow user-space JTAG driver. Signed-off-by: Vasyl Vavrychuk <vvavrychuk@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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#
5267c5e0 |
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29-Mar-2018 |
Johan Hovold <johan@kernel.org> |
Revert "USB: serial: ftdi_sio: add Id for Physik Instrumente E-870" This reverts commit 79a0b33165d8d8ec0840fcfc74fd0a8f219abeee. Turns out this is not an FTDI device after all. Fixes: 79a0b33165d8 ("USB: serial: ftdi_sio: add Id for Physik Instrumente E-870") Reported-by: Martin Teichmann <martin.teichmann@xfel.eu> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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79a0b331 |
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29-Mar-2018 |
Teichmann, Martin <martin.teichmann@xfel.eu> |
USB: serial: ftdi_sio: add Id for Physik Instrumente E-870 This adds support for the Physik Instrumente E-870 PIShift Drive Electronics, a Piezo motor driver. Signed-off-by: Martin Teichmann <martin.teichmann@xfel.eu> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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6555ad13 |
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16-Mar-2018 |
Clemens Werther <clemens.werther@gmail.com> |
USB: serial: ftdi_sio: add support for Harman FirmwareHubEmulator Add device id for Harman FirmwareHubEmulator to make the device auto-detectable by the driver. Signed-off-by: Clemens Werther <clemens.werther@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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9608e5c0 |
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23-Feb-2018 |
Major Hayden <major@mhtx.net> |
USB: serial: ftdi_sio: add RT Systems VX-8 cable This patch adds a device ID for the RT Systems cable used to program Yaesu VX-8R/VX-8DR handheld radios. It uses the main FTDI VID instead of the common RT Systems VID. Signed-off-by: Major Hayden <major@mhtx.net> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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ca35910a |
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23-Jan-2018 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
USB: move many drivers to use DEVICE_ATTR_WO Instead of "open coding" a DEVICE_ATTR() define, use the DEVICE_ATTR_WO() macro instead, which does everything properly instead. This does require a few static functions to be renamed to work properly, but thanks to a script from Joe Perches, this was easily done. Reported-by: Joe Perches <joe@perches.com> Cc: Peter Chen <Peter.Chen@nxp.com> Cc: Valentina Manea <valentina.manea.m@gmail.com> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> Acked-by: Johan Hovold <johan@kernel.org> Acked-by: Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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c6a36ad3 |
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20-Dec-2017 |
Max Schulze <max.schulze@posteo.de> |
USB: serial: ftdi_sio: add id for Airbus DS P8GR Add AIRBUS_DS_P8GR device IDs to ftdi_sio driver. Signed-off-by: Max Schulze <max.schulze@posteo.de> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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6ca98bc2 |
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02-Nov-2017 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
USB: serial: Remove redundant license text Now that the SPDX tag is in all USB files, that identifies the license in a specific and legally-defined manner. So the extra GPL text wording can be removed as it is no longer needed at all. This is done on a quest to remove the 700+ different ways that files in the kernel describe the GPL license text. And there's unneeded stuff like the address (sometimes incorrect) for the FSF which is never needed. No copyright headers or other non-license-description text was removed. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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5fd54ace |
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03-Nov-2017 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
USB: add SPDX identifiers to all remaining files in drivers/usb/ It's good to have SPDX identifiers in all files to make it easier to audit the kernel tree for correct licenses. Update the drivers/usb/ and include/linux/usb* files with the correct SPDX license identifier based on the license text in the file itself. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This work is based on a script and data from Thomas Gleixner, Philippe Ombredanne, and Kate Stewart. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Kate Stewart <kstewart@linuxfoundation.org> Cc: Philippe Ombredanne <pombredanne@nexb.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> Acked-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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a6c215e2 |
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08-Sep-2017 |
Jeffrey Chu <jeffrey.chu@cypress.com> |
USB: serial: ftdi_sio: add id for Cypress WICED dev board Add CYPRESS_VID vid and CYPRESS_WICED_BT_USB and CYPRESS_WICED_WL_USB device IDs to ftdi_sio driver. Signed-off-by: Jeffrey Chu <jeffrey.chu@cypress.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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83c9a2d1 |
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05-Jun-2017 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: remove broken alt-speed handling Remove the broken alt_speed code, and warn when trying to set the line speed using TIOCSSERIAL and SPD flags. The use of SPD flags to set the line speed has been deprecated since v2.1.69 and support for alt_speed (e.g. "warp") has even been removed from TTY core in v3.10 by commit 6865ff222cca ("TTY: do not warn about setting speed via SPD_*"), effectively breaking all driver implementations of this except for serial core. Also remove the verbose and outdated comment on how to set baud rates. Note that setting a custom divisor will continue to work with the caveat that 38400 must again be selected every time the divisor is changed since v2.6.24 and commit 669a6db1037e ("USB: ftd_sio: cleanups and updates for new termios work") which started reporting back the actual baud rate used. Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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f3e8ae65 |
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05-Jun-2017 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: simplify TIOCSSERIAL flag logic Simplify TIOCSSERIAL flag logic somewhat. Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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5f63424a |
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16-May-2017 |
Andrey Korolyov <andrey@xdel.ru> |
USB: serial: ftdi_sio: add Olimex ARM-USB-TINY(H) PIDs This patch adds support for recognition of ARM-USB-TINY(H) devices which are almost identical to ARM-USB-OCD(H) but lacking separate barrel jack and serial console. By suggestion from Johan Hovold it is possible to replace ftdi_jtag_quirk with a bit more generic construction. Since all Olimex-ARM debuggers has exactly two ports, we could safely always use only second port within the debugger family. Signed-off-by: Andrey Korolyov <andrey@xdel.ru> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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bb246681 |
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05-May-2017 |
Anthony Mallet <anthony.mallet@laas.fr> |
USB: serial: ftdi_sio: fix setting latency for unprivileged users Commit 557aaa7ffab6 ("ft232: support the ASYNC_LOW_LATENCY flag") enables unprivileged users to set the FTDI latency timer, but there was a logic flaw that skipped sending the corresponding USB control message to the device. Specifically, the device latency timer would not be updated until next open, something which was later also inadvertently broken by commit c19db4c9e49a ("USB: ftdi_sio: set device latency timeout at port probe"). A recent commit c6dce2626606 ("USB: serial: ftdi_sio: fix extreme low-latency setting") disabled the low-latency mode by default so we now need this fix to allow unprivileged users to again enable it. Signed-off-by: Anthony Mallet <anthony.mallet@laas.fr> [johan: amend commit message] Fixes: 557aaa7ffab6 ("ft232: support the ASYNC_LOW_LATENCY flag") Fixes: c19db4c9e49a ("USB: ftdi_sio: set device latency timeout at port probe"). Cc: stable <stable@vger.kernel.org> # 2.6.31 Signed-off-by: Johan Hovold <johan@kernel.org>
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31c5d192 |
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18-Apr-2017 |
Marek Vasut <marex@denx.de> |
USB: serial: ftdi_sio: add device ID for Microsemi/Arrow SF2PLUS Dev Kit This development kit has an FT4232 on it with a custom USB VID/PID. The FT4232 provides four UARTs, but only two are used. The UART 0 is used by the FlashPro5 programmer and UART 2 is connected to the SmartFusion2 CortexM3 SoC UART port. Note that the USB VID is registered to Actel according to Linux USB VID database, but that was acquired by Microsemi. Signed-off-by: Marek Vasut <marex@denx.de> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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f1ce25f2 |
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08-Mar-2017 |
Ian Abbott <abbotti@mev.co.uk> |
USB: serial: ftdi_sio: allow other bases for "event_char" The 'store' function for the "event_char" device attribute currently expects a base 10 value. The value is composed of an enable bit in bit 8 and an 8-bit "event character" code in bits 7 to 0. It seems reasonable to allow hexadecimal and octal numbers to be written to the device attribute in addition to decimal. Make it so. Change the debug message to show the value in hexadecimal, rather than decimal. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Johan Hovold <johan@kernel.org>
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d0559a2f |
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08-Mar-2017 |
Ian Abbott <abbotti@mev.co.uk> |
USB: serial: ftdi_sio: only allow valid event_char values The "event_char" device attribute value, when written, is interpreted as an enable bit in bit 8, and an "event character" in bits 7 to 0. Return an error -EINVAL for out-of-range values. Use kstrtouint() to parse the integer instead of the obsolete simple_strtoul(). Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Johan Hovold <johan@kernel.org>
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db924066 |
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08-Mar-2017 |
Ian Abbott <abbotti@mev.co.uk> |
USB: serial: ftdi_sio: only allow valid latency timer values Valid latency timer values are between 1 ms and 255 ms in 1 ms steps. The store function for the "latency_timer" device attribute currently allows any value, although only the lower 16 bits will be sent to the device, and the device only stores the lower 8 bits. The hardware appears to accept the (invalid) value 0 and treats it the same as 1 (resulting in a latency of 1 ms). Change the latency_timer_store() function to accept only the values 0 to 255, returning an error -EINVAL for out-of-range values. Call kstrtou8() to parse the integer instead of the obsolete simple_strtoul(). Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Johan Hovold <johan@kernel.org>
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7e1e6ced |
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08-Mar-2017 |
Ian Abbott <abbotti@mev.co.uk> |
USB: serial: ftdi_sio: detect BM chip with iSerialNumber bug If a BM type chip has iSerialNumber set to 0 in its EEPROM, an incorrect value is read from the bcdDevice field of the USB descriptor, making it look like an AM type chip. Attempt to correct this in ftdi_determine_type() by attempting to read the latency timer for an AM type chip if it has iSerialNumber set to 0. If that succeeds, assume it is a BM type chip. Currently, read_latency_timer() bails out without reading the latency timer for an AM type chip, so factor out the guts of read_latency_timer() into a new function _read_latency_timer() that attempts to read the latency timer regardless of chip type, and returns either the latency timer value or a negative error number. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Johan Hovold <johan@kernel.org>
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#
2dea7cd7 |
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08-Mar-2017 |
Ian Abbott <abbotti@mev.co.uk> |
USB: serial: ftdi_sio: don't access latency timer on old chips The latency timer was introduced with the FT232BM and FT245BM chips. Do not bother attempting to read or write it for older chip versions. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Johan Hovold <johan@kernel.org>
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#
a6bb1e17 |
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02-Feb-2017 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: fix line-status over-reporting FTDI devices use a receive latency timer to periodically empty the receive buffer and report modem and line status (also when the buffer is empty). When a break or error condition is detected the corresponding status flags will be set on a packet with nonzero data payload and the flags are not updated until the break is over or further characters are received. In order to avoid over-reporting break and error conditions, these flags must therefore only be processed for packets with payload. This specifically fixes the case where after an overrun, the error condition is continuously reported and NULL-characters inserted until further data is received. Reported-by: Michael Walle <michael@walle.cc> Fixes: 72fda3ca6fc1 ("USB: serial: ftd_sio: implement sysrq handling on break") Fixes: 166ceb690750 ("USB: ftdi_sio: clean up line-status handling") Cc: stable <stable@vger.kernel.org> # v2.6.35 Signed-off-by: Johan Hovold <johan@kernel.org>
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#
59556608 |
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25-Jan-2017 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: clean up ioctl handler Clean up the ioctl handler and make sure to pass an unsigned-int rather than serial_struct pointer to the TIOCSERGETLSR helper as this it what the user argument really is. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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#
c6dce262 |
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25-Jan-2017 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: fix extreme low-latency setting Since commit 557aaa7ffab6 ("ft232: support the ASYNC_LOW_LATENCY flag") the FTDI driver has been using a receive latency-timer value of 1 ms instead of the device default of 16 ms. The latency timer is used to periodically empty a non-full receive buffer, but a status header is always sent when the timer expires including when the buffer is empty. This means that a two-byte bulk message is received every millisecond also for an otherwise idle port as long as it is open. Let's restore the pre-2009 behaviour which reduces the rate of the status messages to 1/16th (e.g. interrupt frequency drops from 1 kHz to 62.5 Hz) by not setting ASYNC_LOW_LATENCY by default. Anyone willing to pay the price for the minimum-latency behaviour should set the flag explicitly instead using the TIOCSSERIAL ioctl or a tool such as setserial (e.g. setserial /dev/ttyUSB0 low_latency). Note that since commit 0cbd81a9f6ba ("USB: ftdi_sio: remove tty->low_latency") the ASYNC_LOW_LATENCY flag has no other effects but to set a minimal latency timer. Reported-by: Antoine Aubert <a.aubert@overkiz.com> Fixes: 557aaa7ffab6 ("ft232: support the ASYNC_LOW_LATENCY flag") Cc: stable@vger.kernel.org # v2.6.31: e3e574ad85a2 Signed-off-by: Johan Hovold <johan@kernel.org>
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#
e3e574ad |
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12-Jan-2017 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: fix latency-timer error handling Make sure to detect short responses when reading the latency timer to avoid using stale buffer data. Note that no heap data would currently leak through sysfs as ASYNC_LOW_LATENCY is set by default. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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#
427c3a95 |
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12-Jan-2017 |
Johan Hovold <johan@kernel.org> |
USB: serial: ftdi_sio: fix modem-status error handling Make sure to detect short responses when fetching the modem status in order to avoid parsing uninitialised buffer data and having bits of it leak to user space. Note that we still allow for short 1-byte responses. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: stable <stable@vger.kernel.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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#
2fbd69c4 |
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08-Nov-2016 |
Johan Hovold <johan@kernel.org> |
USB: serial: fix invalid user-pointer checks Drop invalid user-pointer checks from ioctl handlers. A NULL-pointer can be valid in user space and copy_to_user() takes care of sanity checking. Signed-off-by: Johan Hovold <johan@kernel.org>
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#
9bfef729 |
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04-Nov-2016 |
Doug Brown <doug@schmorgal.com> |
USB: serial: ftdi_sio: add support for TI CC3200 LaunchPad This patch adds support for the TI CC3200 LaunchPad board, which uses a custom USB vendor ID and product ID. Channel A is used for JTAG, and channel B is used for a UART. Signed-off-by: Doug Brown <doug@schmorgal.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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#
ca006f78 |
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06-Oct-2016 |
Stefan Tauner <stefan.tauner@technikum-wien.at> |
USB: serial: ftdi_sio: add support for Infineon TriBoard TC2X7 This adds support to ftdi_sio for the Infineon TriBoard TC2X7 engineering board for first-generation Aurix SoCs with Tricore CPUs. Mere addition of the device IDs does the job. Signed-off-by: Stefan Tauner <stefan.tauner@technikum-wien.at> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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#
ae34d12c |
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28-Jul-2016 |
Sheng-Hui J. Chu <s.jeffrey.chu@gmail.com> |
USB: serial: ftdi_sio: add device ID for WICED USB UART dev board BCM20706V2_EVAL is a WICED dev board designed with FT2232H USB 2.0 UART/FIFO IC. To support BCM920706V2_EVAL dev board for WICED development on Linux. Add the VID(0a5c) and PID(6422) to ftdi_sio driver to allow loading ftdi_sio for this board. Signed-off-by: Sheng-Hui J. Chu <s.jeffrey.chu@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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#
6977495c |
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28-Jul-2016 |
Robert Deliën <robert@delien.nl> |
USB: serial: ftdi_sio: add PIDs for Ivium Technologies devices Ivium Technologies uses the FTDI VID with custom PIDs for their line of electrochemical interfaces and the PalmSens they developed for PalmSens BV. Signed-off-by: Robert Delien <robert@delien.nl> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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#
3c77f7c9 |
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09-Apr-2016 |
Julia Lawall <Julia.Lawall@lip6.fr> |
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>
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#
ea6db90e |
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10-Mar-2016 |
Josh Boyer <jwboyer@fedoraproject.org> |
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>
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#
fb571101 |
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04-Feb-2016 |
Mathieu Othacehe <m.othacehe@gmail.com> |
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>
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#
e03cdf22 |
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20-Jan-2016 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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>
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#
1fb8dc36 |
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18-Aug-2015 |
Matthijs Kooijman <matthijs@stdin.nl> |
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>
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#
1df5b888 |
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19-May-2015 |
Patrick Riphagen <patrick.riphagen@xsens.com> |
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>
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#
b229a0f8 |
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23-Mar-2015 |
Doug Goldstein <cardoe@cardoe.com> |
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>
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#
4899c054 |
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15-Mar-2015 |
Doug Goldstein <cardoe@cardoe.com> |
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>
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#
c7d373c3 |
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02-Mar-2015 |
Max Mansfield <max.m.mansfield@gmail.com> |
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>
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f6950344 |
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13-Feb-2015 |
Mark Glover <mark@actisense.com> |
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>
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204ec6e0 |
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17-Nov-2014 |
Troy Clark <tclark@matrixorbital.ca> |
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>
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7f2719f0 |
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22-Oct-2014 |
Perry Hung <iperry@gmail.com> |
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>
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edd74ffa |
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10-Oct-2014 |
Frans Klaver <frans.klaver@xsens.com> |
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>
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9c491c37 |
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07-Aug-2014 |
Taylor Braun-Jones <taylor.braun-jones@ge.com> |
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>
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ee444609 |
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18-Aug-2014 |
Johan Hovold <johan@kernel.org> |
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>
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646907f5 |
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15-Aug-2014 |
Jaša Bartelj <jasa.bartelj@gmail.com> |
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>
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6552cc7f |
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13-Aug-2014 |
Johan Hovold <johan@kernel.org> |
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>
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#
4bdcde35 |
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24-Jul-2014 |
Patrick Riphagen <patrick.riphagen@xsens.com> |
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>
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d8279a40 |
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10-Jul-2014 |
Michal Sojka <sojkam1@fel.cvut.cz> |
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>
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5a7fbe7e |
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08-Jul-2014 |
Bert Vermeulen <bert@biot.com> |
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>
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19de4278 |
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05-Jun-2014 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: remove redundant mtxorb quirk Remove redundant mtxorb quirk used to fix up incorrect wMaxPacketSize, which was added before 895f28badce9 ("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>
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#
47e57595 |
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05-Jun-2014 |
Johan Hovold <johan@kernel.org> |
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>
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#
a90d84ad |
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05-Jun-2014 |
Johan Hovold <johan@kernel.org> |
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>
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af6f9e83 |
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05-Jun-2014 |
Johan Hovold <johan@kernel.org> |
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>
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#
aea1ae87 |
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05-Jun-2014 |
Johan Hovold <johan@kernel.org> |
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: 895f28badce9 ("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>
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d0839d75 |
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25-Apr-2014 |
George McCollister <george.mccollister@gmail.com> |
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>
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#
efe26e16 |
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31-Mar-2014 |
Michele Baldessari <michele@acksyn.org> |
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>
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6dbd46c8 |
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21-Feb-2014 |
Joerg Dorchain <joerg@dorchain.net> |
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>
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#
76f24e3f |
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02-Feb-2014 |
Ulrich Hahn <uhahn@eanco.de> |
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>
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#
67847bae |
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14-Jan-2014 |
Bjørn Mork <bjorn@mork.no> |
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>
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#
803a5362 |
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08-Jan-2014 |
Paul Gortmaker <paul.gortmaker@windriver.com> |
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>
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#
c1f15196 |
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06-Jan-2014 |
Colin Leitner <colin.leitner@googlemail.com> |
USB: ftdi_sio: added CS5 quirk for broken smartcard readers Genuine FTDI chips support only CS7/8. A previous fix in commit 8704211f65a2 ("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>
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#
10c642d0 |
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29-Dec-2013 |
Johan Hovold <johan@kernel.org> |
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>
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#
4d5147ec |
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29-Dec-2013 |
Johan Hovold <johan@kernel.org> |
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>
|
#
5c6b98dd |
|
29-Dec-2013 |
Johan Hovold <johan@kernel.org> |
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>
|
#
8704211f |
|
05-Nov-2013 |
Colin Leitner <colin.leitner@googlemail.com> |
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>
|
#
e1466ad5 |
|
01-Nov-2013 |
Алексей Крамаренко <alexeyk13@yandex.ru> |
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>
|
#
d14654df |
|
16-Sep-2013 |
Paul Chavent <Paul.Chavent@onera.fr> |
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>
|
#
154547c4 |
|
23-Aug-2013 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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>
|
#
fed1f1ed |
|
29-Jul-2013 |
Rick Farina (Zero_Chaos) <zerochaos@gentoo.org> |
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>
|
#
28439882 |
|
26-Jun-2013 |
Johan Hovold <johan@kernel.org> |
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>
|
#
e17c1aa2 |
|
26-Jun-2013 |
Johan Hovold <johan@kernel.org> |
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>
|
#
3177130f |
|
26-Jun-2013 |
Johan Hovold <johan@kernel.org> |
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>
|
#
be0278cc |
|
26-Jun-2013 |
Johan Hovold <johan@kernel.org> |
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>
|
#
71381439 |
|
17-May-2013 |
Gomella, Andrew (NIH/NHLBI) [F] <andrew.gomella@nih.gov> |
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>
|
#
a37025b5 |
|
05-May-2013 |
Johan Hovold <johan@kernel.org> |
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>
|
#
c4133648 |
|
05-May-2013 |
Johan Hovold <johan@kernel.org> |
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>
|
#
71d9a2b9 |
|
24-Apr-2013 |
Adrian Thomasset <adrian.thomasset@st.com> |
USB: ftdi_sio: enable two UART ports on ST Microconnect Lite The FT4232H used in the ST Micro Connect Lite has four hi-speed UART ports. The first two ports are reserved for the JTAG interface. We enable by default ports 2 and 3 as UARTs (where port 2 is a conventional RS-232 UART) Signed-off-by: Adrian Thomasset <adrian.thomasset@st.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
9f06d15f |
|
22-Apr-2013 |
Adrian Thomasset <adrian.thomasset@st.com> |
USB: ftdi_sio: correct ST Micro Connect Lite PIDs The current ST Micro Connect Lite uses the FT4232H hi-speed quad USB UART FTDI chip. It is also possible to drive STM reference targets populated with an on-board JTAG debugger based on the FT2232H chip with the same STMicroelectronics tools. For this reason, the ST Micro Connect Lite PIDs should be ST_STMCLT_2232_PID: 0x3746 ST_STMCLT_4232_PID: 0x3747 Signed-off-by: Adrian Thomasset <adrian.thomasset@st.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
58f8b6c4 |
|
06-Apr-2013 |
Stefani Seibold <stefani@seibold.net> |
USB: add ftdi_sio USB ID for GDM Boost V1.x This patch add a missing usb device id for the GDMBoost V1.x device The patch is against 3.9-rc5 Signed-off-by: Stefani Seibold <stefani@seibold.net> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
482b0b5d |
|
28-Mar-2013 |
Konstantin Holoborodko <klh.kernel@gmail.com> |
usb: ftdi_sio: Add support for Mitsubishi FX-USB-AW/-BD It enhances the driver for FTDI-based USB serial adapters to recognize Mitsubishi Electric Corp. USB/RS422 Converters as FT232BM chips and support them. https://search.meau.com/?q=FX-USB-AW Signed-off-by: Konstantin Holoborodko <klh.kernel@gmail.com> Tested-by: Konstantin Holoborodko <klh.kernel@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
659597b7 |
|
20-Mar-2013 |
Johan Hovold <johan@kernel.org> |
USB: serial: update copyright information Update copyright information. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
6f86fec9 |
|
20-Mar-2013 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: switch to generic get_icount implementation Switch to the generic get_icount implementation. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
f307e5cd |
|
20-Mar-2013 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: switch to generic TIOCMIWAIT implementation Switch to the generic TIOCMIWAIT implementation which does not suffer from the races involved when using the deprecated sleep_on functions. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
cb1676a6 |
|
20-Mar-2013 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: use port icount Use the port-data icount for interrupt counters. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
4cba98ff |
|
20-Mar-2013 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: remove obsolete port data refcounting Remove the port data refcounting and release the private data explicitly at port remove. The port data refcounting was used to make sure the port data was not freed until the last tty reference was closed. Since moving over to tty ports, the underlying assumptions are no longer valid as close is now called as part of tty port shutdown, which can occur before the final tty reference is dropped on device disconnect. This means that the private port data refcounting is now completely useless, as the last reference will always be dropped on port_remove. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
71ccb9b0 |
|
19-Mar-2013 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: fix use-after-free in TIOCMIWAIT Use the port wait queue and make sure to check the serial disconnected flag before accessing private port data after waking up. This is is needed as the private port data (including the wait queue itself) can be gone when waking up after a disconnect. When switching to tty ports, some lifetime assumptions were changed. Specifically, close can now be called before the final tty reference is dropped as part of hangup at device disconnect. Even with the ftdi private-data refcounting this means that the port private data can be freed while a process is sleeping on modem-status changes and thus cannot be relied on to detect disconnects when woken up. Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
b2ca6990 |
|
13-Feb-2013 |
Johan Hovold <johan@kernel.org> |
USB: serial: fix null-pointer dereferences on disconnect Make sure serial-driver dtr_rts is called with disc_mutex held after checking the disconnected flag. Due to a bug in the tty layer, dtr_rts may get called after a device has been disconnected and the tty-device unregistered. Some drivers have had individual checks for disconnect to make sure the disconnected interface was not accessed, but this should really be handled in usb-serial core (at least until the long-standing tty-bug has been fixed). Note that the problem has been made more acute with commit 0998d0631001 ("device-core: Ensure drvdata = NULL when no driver is bound") as the port data is now also NULL when dtr_rts is called resulting in further oopses. Reported-by: Chris Ruehl <chris.ruehl@gtsys.com.hk> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
0ba3b2cc |
|
01-Feb-2013 |
Petr Kubánek <petr@kubanek.net> |
USB: ftdi_sio: add Zolix FTDI PID Add support for Zolix Omni 1509 monochromator custom USB-RS232 converter. Signed-off-by: Petr Kubánek <petr@kubanek.net> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
c249f911 |
|
01-Feb-2013 |
Sven Killig <sven@killig.de> |
USB: ftdi_sio: add PID/VID entries for ELV WS 300 PC II Add PID/VID entries for ELV WS 300 PC II weather station Signed-off-by: Sven Killig <sven@killig.de> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
2e124b4a |
|
03-Jan-2013 |
Jiri Slaby <jirislaby@kernel.org> |
TTY: switch tty_flip_buffer_push Now, we start converting tty buffer functions to actually use tty_port. This will allow us to get rid of the need of tty in many call sites. Only tty_port will needed and hence no more tty_port_tty_get in those paths. Now, the one where most of tty_port_tty_get gets removed: tty_flip_buffer_push. IOW we also closed all the races in drivers not using tty_port_tty_get at all yet. Also we move tty_flip_buffer_push declaration from include/linux/tty.h to include/linux/tty_flip.h to all others while we are changing it anyway. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
92a19f9c |
|
03-Jan-2013 |
Jiri Slaby <jirislaby@kernel.org> |
TTY: switch tty_insert_flip_char Now, we start converting tty buffer functions to actually use tty_port. This will allow us to get rid of the need of tty in many call sites. Only tty_port will needed and hence no more tty_port_tty_get in those paths. tty_insert_flip_char is the next one to proceed. This one is used all over the code, so the patch is huge. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
2f693357 |
|
03-Jan-2013 |
Jiri Slaby <jirislaby@kernel.org> |
TTY: convert more flipping functions Now, we start converting tty buffer functions to actually use tty_port. This will allow us to get rid of the need of tty pointer in many call sites. Only tty_port will be needed and hence no more tty_port_tty_get calls in those paths. Now 4 string flipping ones are on turn: * tty_insert_flip_string_flags * tty_insert_flip_string_fixed_flag * tty_prepare_flip_string * tty_prepare_flip_string_flags Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
8cf65dc3 |
|
13-Jan-2013 |
Tomasz Mloduchowski <q@qdot.me> |
usb: ftdi_sio: Crucible Technologies COMET Caller ID - pid added Simple fix to add support for Crucible Technologies COMET Caller ID USB decoder - a device containing FTDI USB/Serial converter chip, handling 1200bps CallerID messages decoded from the phone line - adding correct USB PID is sufficient. Tested to apply cleanly and work flawlessly against 3.6.9, 3.7.0-rc8 and 3.8.0-rc3 on both amd64 and x86 arches. Signed-off-by: Tomasz Mloduchowski <q@qdot.me> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
d7e14b37 |
|
21-Nov-2012 |
Martin Teichmann <lkb.teichmann@gmail.com> |
USB: ftdi_sio: Add support for Newport AGILIS motor drivers The Newport AGILIS model AG-UC8 compact piezo motor controller (http://search.newport.com/?q=*&x2=sku&q2=AG-UC8) is yet another device using an FTDI USB-to-serial chip. It works fine with the ftdi_sio driver when adding options ftdi-sio product=0x3000 vendor=0x104d to modprobe.d. udevadm reports "Newport" as the manufacturer, and "Agilis" as the product name. Signed-off-by: Martin Teichmann <lkb.teichmann@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
1a88d5ee |
|
22-Nov-2012 |
Peter Korsgaard <jacmet@sunsite.dk> |
usb: ftdi_sio: fixup BeagleBone A5+ quirk BeagleBone A5+ devices ended up getting shipped with the 'BeagleBone/XDS100V2' product string, and not XDS100 like it was agreed, so adjust the quirk to match. For details, see the thread on the beagle list: https://groups.google.com/forum/#!msg/beagleboard/zrFPew9_Wvo/ibWr1-eE8JwJ Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
5fb0432e |
|
29-Oct-2012 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: use ftdi_get_modem_status in chars_in_buffer Use ftdi_get_modem_status to check hardware buffers in chars_in_buffer. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
8da636d9 |
|
29-Oct-2012 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: optimise chars_in_buffer No need to check hardware buffers when we know that the software buffers are non-empty. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
755b6040 |
|
29-Oct-2012 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: use generic chars_in_buffer Use generic chars_in_buffer rather than copying it's implementation. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
a4afff6b |
|
29-Oct-2012 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: refactor modem-control status retrieval Refactor modem-control status retrieval. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
2c2ee545 |
|
29-Oct-2012 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: fix tiocmget and tiocmset return values Make sure we do not return USB-internal error codes to userspace. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
fef0b828 |
|
29-Oct-2012 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: fix tiocmget indentation Align the modem-control status operands as was originally indented. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
81e84424 |
|
29-Oct-2012 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: remove unused private port-data Remove unused port field from private port data. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
d067a315 |
|
29-Oct-2012 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: remove unnecessary memset No need to memset a kzalloced struct. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
6f602912 |
|
10-Oct-2012 |
Jarkko Huijts <jarkko.huijts@gmail.com> |
usb: serial: ftdi_sio: Add missing chars_in_buffer function The driver does not wait until the hardware buffer (for data from the PC to the UART line) is drained when tcdrain or close is called in an application. Solution: Implement a chars_in_buffer function that checks both the software and hardware buffer. If the TEMT (TX empty) bit of the line status register indicates the hw buffer is not empty, let the function return at least 1. This has been verified to work correctly with an FT232RL. The check on the hw buffer can not be done for the original SIO device. Signed-off-by: Jarkko Huijts <jarkko.huijts@gmail.com> Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
54575b05 |
|
23-Sep-2012 |
Antonio Ospite <ospite@studenti.unina.it> |
USB: ftdi_sio: add TIAO USB Multi-Protocol Adapter (TUMPA) support TIAO/DIYGADGET USB Multi-Protocol Adapter (TUMPA) is an FTDI FT2232H based device which provides an easily accessible JTAG, SPI, I2C, serial breakout. http://www.diygadget.com/tiao-usb-multi-protocol-adapter-jtag-spi-i2c-serial.html http://www.tiaowiki.com/w/TIAO_USB_Multi_Protocol_Adapter_User%27s_Manual FTDI FT2232H provides two serial channels (A and B), but on the TUMPA channel A is dedicated to JTAG/SPI while channel B can be used for UART/RS-232: use the ftdi_jtag_quirk to expose only channel B as a usb-serial interface to userspace. Signed-off-by: Antonio Ospite <ospite@studenti.unina.it> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
1a71bd2e |
|
18-Sep-2012 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
USB: serial: ftdi_sio: remove startup message No one needs to know that the driver is loaded (almost all other USB serial drivers are now quiet), so just load quietly. Also remove unused, and unneeded version information from the driver, that was pointless. Cc: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
e6e367b2 |
|
14-Sep-2012 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
USB: serial: ftdi_sio.c: remove debug module parameter Now that the dbg() macro is no longer being used in the driver, the debug module parameter doesn't do anything at all. So remove it so as to not confuse people. CC: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> CC: Simon Arlott <simon@fire.lp0.eu> CC: Andrew Worsley <amworsley@gmail.com> CC: "Michał Wróbel" <michal.wrobel@flytronic.pl> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
bfc51614 |
|
14-Sep-2012 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
USB: serial: ftdi_sio.c: remove dbg() usage dbg() was a very old USB-serial-specific macro. This patch removes it from being used in the driver and uses dev_dbg() instead. CC: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> CC: Simon Arlott <simon@fire.lp0.eu> CC: Andrew Worsley <amworsley@gmail.com> CC: "Michał Wróbel" <michal.wrobel@flytronic.pl> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
#
f08dea73 |
|
09-Sep-2012 |
Bjørn Mork <bjorn@mork.no> |
USB: ftdi_sio: do not claim CDC ACM function The Microchip vid:pid 04d8:000a is used for their CDC ACM demo firmware application. This is a device with a single function conforming to the CDC ACM specification and with the intention of demonstrating CDC ACM class firmware and driver interaction. The demo is used on a number of development boards, and may also be used unmodified by vendors using Microchip hardware. Some vendors have re-used this vid:pid for other types of firmware, emulating FTDI chips. Attempting to continue to support such devices without breaking class based applications that by matching on interface class/subclass/proto being ff/ff/00. I have no information about the actual device or interface descriptors, but this will at least make the proper CDC ACM devices work again. Anyone having details of the offending device's descriptors should update this entry with the details. Reported-by: Florian Wöhrl <fw@woehrl.biz> Reported-by: Xiaofan Chen <xiaofanc@gmail.com> Cc: stable <stable@vger.kernel.org> Cc: Alan Cox <alan@linux.intel.com> Cc: Bruno Thomsen <bruno.thomsen@gmail.com> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
26a538b9 |
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30-Aug-2012 |
Horst Schirmeier <horst@schirmeier.com> |
USB: ftdi_sio: PID for NZR SEM 16+ USB This adds the USB PID for the NZR SEM 16+ USB energy monitor device <http://www.nzr.de>. It works perfectly with the GPL software on <http://schou.dk/linux/sparometer/>. Signed-off-by: Horst Schirmeier <horst@schirmeier.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
dafc4f7b |
|
04-Sep-2012 |
Éric Piel <piel@delmic.com> |
USB: ftdi-sio: add support for more Physik Instrumente devices Commit b69cc672052540 added support for the E-861. After acquiring a C-867, I realised that every Physik Instrumente's device has a different PID. They are listed in the Windows device driver's .inf file. So here are all PIDs for the current (and probably future) USB devices from Physik Instrumente. Compiled, but only actually tested on the E-861 and C-867. Signed-off-by: Éric Piel <piel@delmic.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
a816e311 |
|
06-Aug-2012 |
Ying Xue <ying.xue@windriver.com> |
USB: ftdi_sio: Quiet sparse noise about using plain integer was NULL pointer Pointers should not be compared to plain integers. Quiets the sparse warning: warning: Using plain integer as NULL pointer Signed-off-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
7724a1ed |
|
10-Aug-2012 |
Ozan Çağlayan <ozancag@gmail.com> |
USB: ftdi_sio: Add VID/PID for Kondo Serial USB This adds VID/PID for Kondo Kagaku Co. Ltd. Serial USB Adapter interface: http://www.kondo-robot.com/EN/wp/?cat=28 Tested by controlling an RCB3 board using libRCB3. Signed-off-by: Ozan Çağlayan <ozancag@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
adc8d746 |
|
14-Jul-2012 |
Alan Cox <alan@linux.intel.com> |
tty: move the termios object into the tty This will let us sort out a whole pile of tty related races. The alternative would be to keep points and refcount the termios objects. However 1. They are tiny anyway 2. Many devices don't use the stored copies 3. We can remove a pty special case Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
e00a54d7 |
|
25-May-2012 |
Evan McNabb <evan@mcnabbs.org> |
USB: ftdi-sio: Add support for RT Systems USB-RTS01 serial adapter Add support for RT Systems USB-RTS01 USB to Serial adapter: http://www.rtsystemsinc.com/Photos/USBRTS01.html Tested by controlling Icom IC-718 amateur radio transceiver via hamlib. Signed-off-by: Evan McNabb <evan@mcnabbs.org> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
68e24113 |
|
08-May-2012 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
USB: serial: rework usb_serial_register/deregister_drivers() This reworks the usb_serial_register_drivers() and usb_serial_deregister_drivers() to not need a pointer to a struct usb_driver anymore. The usb_driver structure is now created dynamically and registered and unregistered as needed. This saves lines of code in each usb-serial driver. All in-kernel users of these functions were also fixed up at this time. The pl2303 driver was tested that everything worked properly. Thanks for the idea to do this from Alan Stern. Cc: Adhir Ramjiawan <adhirramjiawan0@gmail.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Al Borchers <alborchers@steinerpoint.com> Cc: Aleksey Babahin <tamerlan311@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Andrew Worsley <amworsley@gmail.com> Cc: Bart Hartgers <bart.hartgers@gmail.com> Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Dan Carpenter <error27@gmail.com> Cc: Dan Williams <dcbw@redhat.com> Cc: Donald Lee <donald@asix.com.tw> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Felipe Balbi <balbi@ti.com> Cc: Gary Brubaker <xavyer@ix.netcom.com> Cc: Jesper Juhl <jj@chaosbits.net> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Johan Hovold <jhovold@gmail.com> Cc: Julia Lawall <julia@diku.dk> Cc: Kautuk Consul <consul.kautuk@gmail.com> Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Cc: Lonnie Mendez <dignome@gmail.com> Cc: Matthias Bruestle and Harald Welte <support@reiner-sct.com> Cc: Matthias Urlichs <smurf@smurf.noris.de> Cc: Mauro Carvalho Chehab <mchehab@redhat.com> Cc: Michal Sroczynski <msroczyn@gmail.com> Cc: "Michał Wróbel" <michal.wrobel@flytronic.pl> Cc: Oliver Neukum <oliver@neukum.name> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Peter Berger <pberger@brimson.com> Cc: Preston Fick <preston.fick@silabs.com> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Rigbert Hamisch <rigbert@gmx.de> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Simon Arlott <simon@fire.lp0.eu> Cc: Support Department <support@connecttech.com> Cc: Thomas Tuttle <ttuttle@chromium.org> Cc: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> Cc: Wang YanQing <Udknight@gmail.com> Cc: William Greathouse <wgreathouse@smva.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
b69cc672 |
|
06-May-2012 |
Éric Piel <piel@delmic.com> |
USB: ftdi-sio: add support for Physik Instrumente E-861 This adds VID/PID for the PI E-861. Without it, I had to do: modprobe -q ftdi-sio product=0x1008 vendor=0x1a72 http://www.physikinstrumente.com/en/products/prdetail.php?sortnr=900610 Signed-off-by: Éric Piel <piel@delmic.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
32078f91 |
|
07-May-2012 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
USB: serial: remove usb_serial_disconnect call in all drivers This is now set by the usb-serial core, no need for the driver to individually set it. Thanks to Alan Stern for the idea to get rid of it. Cc: William Greathouse <wgreathouse@smva.com> Cc: Matthias Bruestle and Harald Welte <support@reiner-sct.com> Cc: Lonnie Mendez <dignome@gmail.com> Cc: Peter Berger <pberger@brimson.com> Cc: Al Borchers <alborchers@steinerpoint.com> Cc: Gary Brubaker <xavyer@ix.netcom.com> Cc: Oliver Neukum <oliver@neukum.name> Cc: Matthias Urlichs <smurf@smurf.noris.de> Cc: Support Department <support@connecttech.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Mauro Carvalho Chehab <mchehab@redhat.com> Cc: Kautuk Consul <consul.kautuk@gmail.com> Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Bart Hartgers <bart.hartgers@gmail.com> Cc: Johan Hovold <jhovold@gmail.com> Cc: Preston Fick <preston.fick@silabs.com> Cc: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> Cc: Simon Arlott <simon@fire.lp0.eu> Cc: Andrew Worsley <amworsley@gmail.com> Cc: "Michał Wróbel" <michal.wrobel@flytronic.pl> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Felipe Balbi <balbi@ti.com> Cc: Aleksey Babahin <tamerlan311@gmail.com> Cc: Dan Carpenter <error27@gmail.com> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Donald Lee <donald@asix.com.tw> Cc: Julia Lawall <julia@diku.dk> Cc: Michal Sroczynski <msroczyn@gmail.com> Cc: Wang YanQing <Udknight@gmail.com> Cc: Dan Williams <dcbw@redhat.com> Cc: Thomas Tuttle <ttuttle@chromium.org> Cc: Rigbert Hamisch <rigbert@gmx.de> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Cc: Jesper Juhl <jj@chaosbits.net> Cc: Adhir Ramjiawan <adhirramjiawan0@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
5026bb07 |
|
07-May-2012 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
USB: serial: remove usb_serial_probe call in all drivers This is now set by the usb-serial core, no need for the driver to individually set it. Thanks to Alan Stern for the idea to get rid of it. Cc: William Greathouse <wgreathouse@smva.com> Cc: Matthias Bruestle and Harald Welte <support@reiner-sct.com> Cc: Lonnie Mendez <dignome@gmail.com> Cc: Peter Berger <pberger@brimson.com> Cc: Al Borchers <alborchers@steinerpoint.com> Cc: Gary Brubaker <xavyer@ix.netcom.com> Cc: Oliver Neukum <oliver@neukum.name> Cc: Matthias Urlichs <smurf@smurf.noris.de> Cc: Support Department <support@connecttech.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Mauro Carvalho Chehab <mchehab@redhat.com> Cc: Kautuk Consul <consul.kautuk@gmail.com> Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Bart Hartgers <bart.hartgers@gmail.com> Cc: Johan Hovold <jhovold@gmail.com> Cc: Preston Fick <preston.fick@silabs.com> Cc: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> Cc: Simon Arlott <simon@fire.lp0.eu> Cc: Andrew Worsley <amworsley@gmail.com> Cc: "Michał Wróbel" <michal.wrobel@flytronic.pl> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Felipe Balbi <balbi@ti.com> Cc: Aleksey Babahin <tamerlan311@gmail.com> Cc: Dan Carpenter <error27@gmail.com> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Donald Lee <donald@asix.com.tw> Cc: Julia Lawall <julia@diku.dk> Cc: Michal Sroczynski <msroczyn@gmail.com> Cc: Wang YanQing <Udknight@gmail.com> Cc: Dan Williams <dcbw@redhat.com> Cc: Thomas Tuttle <ttuttle@chromium.org> Cc: Rigbert Hamisch <rigbert@gmx.de> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Cc: Jesper Juhl <jj@chaosbits.net> Cc: Adhir Ramjiawan <adhirramjiawan0@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
a09aa7dd |
|
03-May-2012 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
USB: ftdi_sio.c: remove dbg() tracing calls dbg() was used a lot a long time ago to trace code flow. Now that we have ftrace, this isn't needed at all, so remove these calls. CC: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> CC: Simon Arlott <simon@fire.lp0.eu> CC: Andrew Worsley <amworsley@gmail.com> CC: "Michał Wróbel" <michal.wrobel@flytronic.pl> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
876ae50d |
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26-Mar-2012 |
Simon Arlott <simon@octiron.net> |
USB: ftdi_sio: fix race condition in TIOCMIWAIT, and abort of TIOCMIWAIT when the device is removed There are two issues here, one is that the device is generating spurious very fast modem status line changes somewhere: CTS becomes high then low 18µs later: [121226.924373] ftdi_process_packet: prev rng=0 dsr=10 dcd=0 cts=6 [121226.924378] ftdi_process_packet: status=10 prev=00 diff=10 [121226.924382] ftdi_process_packet: now rng=0 dsr=10 dcd=0 cts=7 (wake_up_interruptible is called) [121226.924391] ftdi_process_packet: prev rng=0 dsr=10 dcd=0 cts=7 [121226.924394] ftdi_process_packet: status=00 prev=10 diff=10 [121226.924397] ftdi_process_packet: now rng=0 dsr=10 dcd=0 cts=8 (wake_up_interruptible is called) This wakes up the task in TIOCMIWAIT: [121226.924405] ftdi_ioctl: 19451 rng=0->0 dsr=10->10 dcd=0->0 cts=6->8 (wait from 20:51:46 returns and observes both changes) Which then calls TIOCMIWAIT again: 20:51:46.400239 ioctl(3, TIOCMIWAIT, 0x20) = 0 22:11:09.441818 ioctl(3, TIOCMGET, [TIOCM_DTR|TIOCM_RTS]) = 0 22:11:09.442812 ioctl(3, TIOCMIWAIT, 0x20) = -1 EIO (Input/output error) (the second wake_up_interruptible takes effect and an I/O error occurs) The other issue is that TIOCMIWAIT will wait forever (unless the task is interrupted) if the device is removed. This change removes the -EIO return that occurs if the counts don't appear to have changed. Multiple counts may have been processed as one or the waiting task may have started waiting after recording the current count. It adds a bool to indicate that the device has been removed so that TIOCMIWAIT doesn't wait forever, and wakes up any tasks so that they can return -EIO. Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
fca5430d |
|
26-Mar-2012 |
Simon Arlott <simon@octiron.net> |
USB: ftdi_sio: fix status line change handling for TIOCMIWAIT and TIOCGICOUNT Handling of TIOCMIWAIT was changed by commit 1d749f9afa657f6ee9336b2bc1fcd750a647d157 USB: ftdi_sio.c: Use ftdi async_icount structure for TIOCMIWAIT, as in other drivers FTDI_STATUS_B0_MASK does not indicate the changed modem status lines, it indicates the value of the current modem status lines. An xor is still required to determine which lines have changed. The count was only being incremented if the line was high. The only reason TIOCMIWAIT still worked was because the status packet is repeated every 1ms, so the count was always changing. The wakeup itself still ran based on the status lines changing. This change fixes handling of updates to the modem status lines and allows multiple processes to use TIOCMIWAIT concurrently. Tested with two processes waiting on different status lines being toggled independently. Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Cc: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
970e2486 |
|
30-Mar-2012 |
Lucas De Marchi <lucas.demarchi@profusion.mobi> |
Documentation: remove references to /etc/modprobe.conf Usage of /etc/modprobe.conf file was deprecated by module-init-tools and is no longer parsed by new kmod tool. References to this file are replaced in Documentation, comments and Kconfig according to the context. There are also some references to the old /etc/modules.conf from 2.4 kernels that are being removed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi> Acked-by: Takashi Iwai <tiwai@suse.de> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
57e596f3 |
|
15-Mar-2012 |
Michał Wróbel <michal.wrobel@flytronic.pl> |
USB: ftdi_sio: new PID: LUMEL PD12 Signed-off-by: Michał Wróbel <michal.wrobel@flytronic.pl> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
dc0827c1 |
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14-Mar-2012 |
Jim Paris <jim@jtan.com> |
USB: ftdi_sio: add support for FT-X series devices Add PID 0x6015, corresponding to the new series of FT-X chips (FT220XD, FT201X, FT220X, FT221X, FT230X, FT231X, FT240X). They all appear as serial devices, and seem indistinguishable except for the default product string stored in their EEPROM. The baudrate generation matches FT232RL devices. Tested with a FT201X and FT230X at various baudrates (100 - 3000000). Sample dmesg: ftdi_sio: v1.6.0:USB FTDI Serial Converters Driver usb 2-1: new full-speed USB device number 6 using ohci_hcd usb 2-1: New USB device found, idVendor=0403, idProduct=6015 usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 2-1: Product: FT230X USB Half UART usb 2-1: Manufacturer: FTDI usb 2-1: SerialNumber: DC001WI6 ftdi_sio 2-1:1.0: FTDI USB Serial Device converter detected drivers/usb/serial/ftdi_sio.c: ftdi_sio_port_probe drivers/usb/serial/ftdi_sio.c: ftdi_determine_type: bcdDevice = 0x1000, bNumInterfaces = 1 usb 2-1: Detected FT-X usb 2-1: Number of endpoints 2 usb 2-1: Endpoint 1 MaxPacketSize 64 usb 2-1: Endpoint 2 MaxPacketSize 64 usb 2-1: Setting MaxPacketSize 64 drivers/usb/serial/ftdi_sio.c: read_latency_timer drivers/usb/serial/ftdi_sio.c: write_latency_timer: setting latency timer = 1 drivers/usb/serial/ftdi_sio.c: create_sysfs_attrs drivers/usb/serial/ftdi_sio.c: sysfs attributes for FT-X usb 2-1: FTDI USB Serial Device converter now attached to ttyUSB0 Signed-off-by: Jim Paris <jim@jtan.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
47594d55 |
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09-Mar-2012 |
Michał Wróbel <Michal.Wrobel@flytronic.pl> |
USB: ftdi_sio: new PID: Distortec JTAG-lock-pick Signed-off-by: Michał Wróbel <michal.wrobel@flytronic.pl> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
c1cee1d8 |
|
04-Mar-2012 |
Bruno Thomsen <bruno.thomsen@gmail.com> |
USB: Microchip VID mislabeled as Hornby VID in ftdi_sio. Microchip VID (0x04d8) was mislabeled as Hornby VID according to USB-IDs. A Full Speed USB Demo Board PID (0x000a) was mislabeled as Hornby Elite (an Digital Command Controller Console for model railways). Most likely the Hornby based their design on PIC18F87J50 Full Speed USB Demo Board. Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
444aa7fa |
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29-Feb-2012 |
Peter Korsgaard <jacmet@sunsite.dk> |
USB: ftdi_sio: add support for BeagleBone rev A5+ BeagleBone changed to the default FTDI 0403:6010 id in rev A5 to make life easier for Windows users, so we need a similar workaround as the Calao board to support it. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
656d2b39 |
|
28-Feb-2012 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
USB: ftdi_sio: fix problem when the manufacture is a NULL string On some misconfigured ftdi_sio devices, if the manufacturer string is NULL, the kernel will oops when the device is plugged in. This patch fixes the problem. Reported-by: Wojciech M Zabolotny <W.Zabolotny@elka.pw.edu.pl> Tested-by: Wojciech M Zabolotny <W.Zabolotny@elka.pw.edu.pl> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
6d161b99 |
|
24-Feb-2012 |
Scott Dial <scott.dial@scientiallc.com> |
usb-serial: Add support for the Sealevel SeaLINK+8 2038-ROHS device This patch adds new device IDs to the ftdi_sio module to support the new Sealevel SeaLINK+8 2038-ROHS device. Signed-off-by: Scott Dial <scott.dial@scientiallc.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
97b6b6d2 |
|
23-Feb-2012 |
Alan Stern <stern@rowland.harvard.edu> |
usb-serial: use new registration API in [d-h]* drivers This patch (as1524) modifies the following usb-serial drivers to utilize the new usb_serial_{de}register_drivers() routines: digi_acceleport, empeg, ftdi_sio, funsoft, garmin_gps, and hp4x. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
90451e69 |
|
03-Feb-2012 |
Milan Kocian <milon@wq.cz> |
USB: usbserial: add new PID number (0xa951) to the ftdi driver Signed-off-by: Milan Kocian <milon@wq.cz> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
2353f806 |
|
26-Jan-2012 |
Alan Cox <alan@linux.intel.com> |
USB: ftdi_sio: Add more identifiers 0x04d8, 0x000a: Hornby Elite Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
fc216ec3 |
|
17-Jan-2012 |
Peter Naulls <peter@chocky.org> |
USB: serial: ftdi additional IDs I tested this against 2.6.39 in the Ubuntu kernel, however I see the IDs are not in latest 3.2 git. This adds IDs for the FTDI controller in the Rainforest Automation Zigbee dongle. Signed-off-by: Peter Naulls <peter@chocky.org> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
55f13aea |
|
18-Jan-2012 |
Peter Korsgaard <jacmet@sunsite.dk> |
USB: ftdi_sio: add PID for TI XDS100v2 / BeagleBone A3 Port A for JTAG, port B for serial. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
108e02b1 |
|
17-Jan-2012 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: fix initial baud rate Fix regression introduced by commit b1ffb4c851f1 ("USB: Fix Corruption issue in USB ftdi driver ftdi_sio.c") which caused the termios settings to no longer be initialised at open. Consequently it was no longer possible to set the port to the default speed of 9600 baud without first changing to another baud rate and back again. Reported-by: Roland Ramthun <mail@roland-ramthun.de> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Tested-by: Roland Ramthun <mail@roland-ramthun.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
eb833a9e |
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10-Jan-2012 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: fix TIOCSSERIAL baud_base handling Return EINVAL if new baud_base does not match the current one. The baud_base is device specific and can not be changed. This restores the old (pre-2005) behaviour which was changed due to a misunderstanding regarding this fact (see https://lkml.org/lkml/2005/1/20/84). Reported-by: Torbjörn Lofterud <torbjorn@pi.nxs.se> Signed-off-by: Johan Hovold <jhovold@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
90ab5ee9 |
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12-Jan-2012 |
Rusty Russell <rusty@rustcorp.com.au> |
module_param: make bool parameters really bool (drivers & misc) module_param(bool) used to counter-intuitively take an int. In fddd5201 (mid-2009) we allowed bool or int/unsigned int using a messy trick. It's time to remove the int/unsigned int option. For this version it'll simply give a warning, but it'll break next kernel version. Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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#
307369b0 |
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30-Nov-2011 |
Marcin Kościelnicki <koriakin@0x04.net> |
usb: ftdi_sio: add PID for Propox ISPcable III Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
c515598e |
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22-Nov-2011 |
Andrew Worsley <amworsley@gmail.com> |
USB: serial: ftdi_sio: Handle the old_termios == 0 case e.g. uart_resume_port() Handle null old_termios in ftdi_set_termios() calls from uart_resume_port(). Signed-off-by: Andrew Worsley <amworsley@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
b1ffb4c8 |
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18-Nov-2011 |
Andrew Worsley <amworsley@gmail.com> |
USB: Fix Corruption issue in USB ftdi driver ftdi_sio.c Fix for ftdi_set_termios() glitching output ftdi_set_termios() is constantly setting the baud rate, data bits and parity unnecessarily on every call, . When called while characters are being transmitted can cause the FTDI chip to corrupt the serial port bit stream output by stalling the output half a bit during the output of a character. Simple fix by skipping this setting if the baud rate/data bits/parity are unchanged. Signed-off-by: Andrew Worsley <amworsley@gmail.com> Cc: stable <stable@vger.kernel.org> ---- I had a brief run with strace on the getty and it was doing ioctl()s on each call but it didn't look relavant to the problem. I think the issue is that XON/XOFF flow control was being implmented via hardware - for the ixoff to allow the user to use XON/XOFF to control output. Unfortunately it would send 3 Control URBs updating all of the settings after each piece of input I am trying to work around the issue of gmail messing with the tab/spacing by submitting via SMTP via gmail which I believe should fix the issue. The patch is against v3.2-rc2 and compiles - but no additional testing in this kernel has been done. Thanks Andrew Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
1d749f9a |
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10-Oct-2011 |
Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> |
USB: ftdi_sio.c: Use ftdi async_icount structure for TIOCMIWAIT, as in other drivers Signed-off-by: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
005b3cde |
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10-Oct-2011 |
Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> |
USB: ftdi_sio.c:Fill MSR fields of the ftdi async_icount structure Signed-off-by: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
ac295f39 |
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10-Oct-2011 |
Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> |
USB: ftdi_sio.c: Fill LSR fields of the ftdi async_icount structure Signed-off-by: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
da7fbb6d |
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10-Oct-2011 |
Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> |
USB: ftdi_sio.c:Fill TX field of the ftdi async_icount structure Signed-off-by: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
c9222ec9 |
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10-Oct-2011 |
Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> |
USB: ftdi_sio.c: Fill the RX field of the ftdi async_icount structure Signed-off-by: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
c75ccd48 |
|
10-Oct-2011 |
Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> |
USB: ftdi_sio.c: Basic icount infrastructure for ftdi_sio Signed-off-by: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
3687f641 |
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09-Oct-2011 |
Peter Stuge <peter@stuge.se> |
USB: ftdi_sio: Support TI/Luminary Micro Stellaris BD-ICDI Board Some Stellaris evaluation kits have the JTAG/SWD FTDI chip onboard, and some, like EK-LM3S9B90, come with a separate In-Circuit Debugger Interface Board. The ICDI board can also be used stand-alone, for other boards and chips than the kit it came with. The ICDI has both old style 20-pin JTAG connector and new style JTAG/SWD 10-pin 1.27mm pitch connector. Tested with EK-LM3S9B90, where the BD-ICDI board is included. Signed-off-by: Peter Stuge <peter@stuge.se> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
74bdf22b |
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03-Oct-2011 |
Hakan Kvist <hakan.kvist@sonyericsson.com> |
USB: ftdi_sio: add PID for Sony Ericsson Urban Add PID 0xfc8a, 0xfc8b for device Sony Ericsson Urban Signed-off-by: Hakan Kvist <hakan.kvist@sonyericsson.com> Signed-off-by: Oskar Andero <oskar.andero@sonyericsson.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
c96fbdd0 |
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25-Aug-2011 |
Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> |
USB: ftdi_sio: add Calao reference board support Calao use on there dev kits a FT2232 where the port 0 is used for the JTAG and port 1 for the UART They use the same VID and PID as FTDI Chip but they program the manufacturer name in the eeprom So use this information to detect it Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Gregory Hermant <gregory.hermant@calao-systems.com> Cc: Alan Cox <alan@linux.intel.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
29cc8897 |
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23-Aug-2011 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
USB: use usb_endpoint_maxp() instead of le16_to_cpu() Now ${LINUX}/drivers/usb/* can use usb_endpoint_maxp(desc) to get maximum packet size instead of le16_to_cpu(desc->wMaxPacketSize). This patch fix it up Cc: Armin Fuerst <fuerst@in.tum.de> Cc: Pavel Machek <pavel@ucw.cz> Cc: Johannes Erdfelt <johannes@erdfelt.com> Cc: Vojtech Pavlik <vojtech@suse.cz> Cc: Oliver Neukum <oliver@neukum.name> Cc: David Kubicek <dave@awk.cz> Cc: Johan Hovold <jhovold@gmail.com> Cc: Brad Hards <bhards@bigpond.net.au> Acked-by: Felipe Balbi <balbi@ti.com> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Thomas Dahlmann <dahlmann.thomas@arcor.de> Cc: David Brownell <david-b@pacbell.net> Cc: David Lopo <dlopo@chipidea.mips.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Michal Nazarewicz <m.nazarewicz@samsung.com> Cc: Xie Xiaobo <X.Xie@freescale.com> Cc: Li Yang <leoli@freescale.com> Cc: Jiang Bo <tanya.jiang@freescale.com> Cc: Yuan-hsin Chen <yhchen@faraday-tech.com> Cc: Darius Augulis <augulis.darius@gmail.com> Cc: Xiaochen Shen <xiaochen.shen@intel.com> Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Cc: OKI SEMICONDUCTOR, <toshiharu-linux@dsn.okisemi.com> Cc: Robert Jarzmik <robert.jarzmik@free.fr> Cc: Ben Dooks <ben@simtec.co.uk> Cc: Thomas Abraham <thomas.ab@samsung.com> Cc: Herbert Pötzl <herbert@13thfloor.at> Cc: Arnaud Patard <arnaud.patard@rtp-net.org> Cc: Roman Weissgaerber <weissg@vienna.at> Acked-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Cc: Tony Olech <tony.olech@elandigitalsystems.com> Cc: Florian Floe Echtler <echtler@fs.tum.de> Cc: Christian Lucht <lucht@codemercs.com> Cc: Juergen Stuber <starblue@sourceforge.net> Cc: Georges Toth <g.toth@e-biz.lu> Cc: Bill Ryder <bryder@sgi.com> Cc: Kuba Ober <kuba@mareimbrium.org> Cc: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
ce7e9065 |
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09-Aug-2011 |
Artur Zimmer <artur128@3dzimmer.de> |
USB: Serial: Add PID(0xF7C0) to FTDI SIO driver for a zeitcontrol-device Here is a patch for a new PID (zeitcontrol-device mifare-reader FT232BL(like FT232BM but lead free)). Signed-off-by: Artur Zimmer <artur128@3dzimmer.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
0ee404cc |
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22-Jul-2011 |
Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> |
usb: serial: ftdi_sio.c: For the FT232H FTDI_SIO_SET_BAUDRATE_REQUEST, index needs to be shifted too the recent addition of the FT232H showed that baudrate was set wrong. See gmane.linux.usb.general: "[ftdi_sio] FT232H support". With the old code, the MSB of the 4 encoded fractional divider bits and more important the clock predivider bits got lost. Adding the FT232H to the code patch were these bits are shifted solves the problem. I verified baud rates with a scope now. I suspect, that the BM device probably needs these bits shifted too. But there is no predivider bit, so this is not obvious, and a missing MSB of the encoded fractional divider only shifts the resulting baudrate minimal. The AM has only 3 bits of encoded fractional divider, so it is not impacted. I have no BM device to test, so I only added a comment and left the code for the BM untouched. Signed-off-by: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
1862cdd5 |
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11-Jul-2011 |
Ionut Nicu <ionut.nicu@cloudbit.ro> |
USB: ftdi_sio: fix minor typo in get_ftdi_divisor Even if it's unlikely for this to cause an error, there is a typo in the code that uses the bitwise-AND operator instead of the logical one. Signed-off-by: Ionut Nicu <ionut.nicu@cloudbit.ro> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
309427b6 |
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17-Jun-2011 |
Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> |
USB: Add new FT232H chip to drivers/usb/serial/ftdi_sio.c appended patch adds support for the new FTDI FT232H chip. This chip is a single channel version of the dual FT2232H/quad FT4232H, coming with it's own default PID 0x6014 (FT2232H uses the same PID 0x6010 like FT2232C, FT4232H has also it's own PID). The patch was checked on an UM232H module and a terminal program with TX/RX shorted to that typing in the terminal reproduced the characters. Signed-off-by: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
a26d31ce |
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07-Jun-2011 |
Steffen Sledz <sledz@dresearch-fe.de> |
USB: serial: add another 4N-GALAXY.DE PID to ftdi_sio driver E.g. newer CAN 2.0 A/B <=> USB 2.0 converters report idProduct=f3c2. Signed-off-by: Steffen Sledz <sledz@dresearch-fe.de> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
37909fe5 |
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19-Apr-2011 |
Benedek László <benedekl@gmail.com> |
USB: serial: ftdi_sio: adding support for TavIR STK500 Adding support for the TavIR STK500 (id 0403:FA33) Atmel AVR programmer device based on FTDI FT232RL. Signed-off-by: Benedek László <benedekl@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
c53c2fab |
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18-Mar-2011 |
Paul Friedrich <Paul.Friedrich@hameg.com> |
USB: ftdi_sio: add ids for Hameg HO720 and HO730 usb serial: ftdi_sio: add two missing USB ID's for Hameg interfaces HO720 and HO730 Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
11a31d84 |
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08-Apr-2011 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: add PID for OCT DK201 docking station Add PID 0x0103 for serial port of the OCT DK201 docking station. Reported-by: Jan Hoogenraad <jan@hoogenraad.net> Signed-off-by: Johan Hovold <jhovold@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
5a9443f0 |
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28-Mar-2011 |
Christian Simon <simon@swine.de> |
USB: ftdi_sio: Added IDs for CTI USB Serial Devices I added new ProdutIds for two devices from CTI GmbH Leipzig. Signed-off-by: Christian Simon <simon@swine.de> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
25985edc |
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30-Mar-2011 |
Lucas De Marchi <lucas.demarchi@profusion.mobi> |
Fix common misspellings Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
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#
b88ccf6f |
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09-Mar-2011 |
JF Argentino <jf.argentino@free.fr> |
USB: serial: ftdi_sio: adding support for OLIMEX ARM-USB-OCD-H Adding support for the OLIMEX ARM-USB-OCD-H JTAG device (id 15ba:002b) based on FTDI FT2232H Signed-off-by: JF Argentino <jf.argentino@free.fr> Acked-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
00a0d0d6 |
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14-Feb-2011 |
Alan Cox <alan@linux.intel.com> |
tty: remove filp from the USB tty ioctls We don't use it so we can trim it from here as we try and stamp the file object dependencies out of the serial code. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
20b9d177 |
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14-Feb-2011 |
Alan Cox <alan@linux.intel.com> |
tiocmset: kill the file pointer argument Doing tiocmget was such fun we should do tiocmset as well for the same reasons Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
60b33c13 |
|
14-Feb-2011 |
Alan Cox <alan@linux.intel.com> |
tiocmget: kill off the passing of the struct file We don't actually need this and it causes problems for internal use of this functionality. Currently there is a single use of the FILE * pointer. That is the serial core which uses it to check tty_hung_up_p. However if that is true then IO_ERROR is also already set so the check may be removed. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
28fe2eb0 |
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27-Jan-2011 |
Michael Williamson <michael.h.williamson@gmail.com> |
USB: ftdi_sio: Add VID=0x0647, PID=0x0100 for Acton Research spectrograph Add the USB Vendor ID and Product ID for a Acton Research Corp. spectrograph device with a FTDI chip for serial I/O. Signed-off-by: Michael H Williamson <michael.h.williamson@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
6ec2f46c |
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29-Jan-2011 |
Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> |
USB: ftdi_sio: add ST Micro Connect Lite uart support on ST Micro Connect Lite we have 4 port Part A and B for the JTAG Port C Uart Port D for PIO Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
f6c259a3 |
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10-Jan-2011 |
Daniel Glöckner <dg@emlix.com> |
USB: ftdi_sio: fix resolution of 2232H baud rate dividers The 2232H high speed baud rates also support fractional baud rate divisors, but when the performing the divisions before the multiplication, the fractional bits are lost. Signed-off-by: Daniel Glöckner <dg@emlix.com> Acked-by: Mark Adamson <mark.adamson@ftdichip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
a9d61bc4 |
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17-Jan-2011 |
Pieter Maes <maescool@gmail.com> |
USB: serial: Updated support for ICOM devices I found the original patch on the db0fhn repeater wiki (couldn't find the email of the origial author) I guess it was never commited. I updated and added some Icom HAM-radio devices to the ftdi driver. Added extra comments to make clear what devices it are. Signed-off-by: Pieter Maes <maescool@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
c466cd2b |
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16-Dec-2010 |
Greg Kroah-Hartman <gregkh@suse.de> |
USB: serial: ftdi_sio: add support for TIOCSERGETLSR Willem-Jan noticed that the ftdi_sio driver did not support the TIOCSERGETLSR ioctl, and some userspace programs rely on it. This patch adds the support. Reported-by: Willem-Jan de Hoog <wdehoog@exalondelft.nl> Tested-by: Willem-Jan de Hoog <wdehoog@exalondelft.nl> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
5363cdc3 |
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01-Dec-2010 |
Florian Faber <faberman@linuxproaudio.org> |
USB: ftdi_sio: Add D.O.Tec PID Add FTDI PID to identify D.O.Tec devices correctly. Signed-off-by: Florian Faber <faberman@linuxproaudio.org> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
6fdbad80 |
|
24-Nov-2010 |
Jacques Viviers <jacques.viviers@gmail.com> |
USB: serial: ftdi_sio: Vardaan USB RS422/485 converter PID added Add the PID for the Vardaan Enterprises VEUSB422R3 USB to RS422/485 converter. It uses the same chip as the FTDI_8U232AM_PID 0x6001. This should also work with the stable branches for: 2.6.31, 2.6.32, 2.6.33, 2.6.34, 2.6.35, 2.6.36 Signed-off-by: Jacques Viviers <jacques.viviers@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
28942bb6 |
|
17-Nov-2010 |
Michael Stuermer <ms@mallorn.de> |
USB: ftdi_sio: Add ID for RT Systems USB-29B radio cable Another variant of the RT Systems programming cable for ham radios. Signed-off-by: Michael Stuermer <ms@mallorn.de> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
7fea0f71 |
|
03-Nov-2010 |
Sebastien Bourdeauducq <sebastien@milkymist.org> |
USB: ftdi_sio: add device IDs for Milkymist One JTAG/serial Add the USB IDs for the Milkymist One FTDI-based JTAG/serial adapter (http://projects.qi-hardware.com/index.php/p/mmone-jtag-serial-cable/) to the ftdi_sio driver and disable the first serial channel (used as JTAG from userspace). Signed-off-by: Sebastien Bourdeauducq <sebastien@milkymist.org> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
0f266abd |
|
19-Oct-2010 |
Greg Kroah-Hartman <gregkh@suse.de> |
USB: ftdi_sio: add device ids for ScienceScope This adds the requested device ids to the ftdi_sio driver. Reported-by: Ewan Bingham <ewan@auc.co.uk> Cc: Kuba Ober <kuba@mareimbrium.org> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
c19db4c9 |
|
11-Oct-2010 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: set device latency timeout at port probe No need to set latency timeout at every open. This also fixes an issue with the read latency being as high as 250ms (instead of 1ms) for the first read after port probe. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
59c6ccd9 |
|
12-Oct-2010 |
Daniel Suchy <danny@danysek.cz> |
USB: ftdi_sio: new VID/PIDs for various Papouch devices This patch for FTDI USB serial driver ads new VID/PIDs used on various devices manufactured by Papouch (http://www.papouch.com). These devices have their own VID/PID, although they're using standard FTDI chip. In ftdi_sio.c, I also made small cleanup to have declarations for all Papouch devices together. Signed-off-by: Daniel Suchy <danny@danysek.cz> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
99c1e4f8 |
|
27-Sep-2010 |
Rainer Keller <mail@rainerkeller.de> |
USB: add PID for FTDI based OpenDCC hardware The OpenDCC project is developing a new hardware. This patch adds its PID to the list of known FTDI devices. The PID can be found at http://www.opendcc.de/elektronik/usb/opendcc_usb.html Signed-off-by: Rainer Keller <mail@rainerkeller.de> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
677aeafe |
|
12-Sep-2010 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: revert "USB: ftdi_sio: fix DTR/RTS line modes" This reverts commit 6a1a82df91fa0eb1cc76069a9efe5714d087eccd. RTS and DTR should not be modified based on CRTSCTS when calling set_termios. Modem control lines are raised at port open by the tty layer and should stay raised regardless of whether hardware flow control is enabled or not. This is in conformance with the way serial ports work today and many applications depend on this behaviour to be able to talk to hardware implementing hardware flow control (without the applications actually using it). Hardware which expects different behaviour on these lines can always use TIOCMSET/TIOCMBI[SC] after port open to change them. Reported-by: Daniel Mack <daniel@caiaq.de> Reported-by: Dave Mielke <dave@mielke.cc> Signed-off-by: Johan Hovold <jhovold@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
3126d823 |
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13-Sep-2010 |
Rich Mattes <richmattes@gmail.com> |
USB: ftdi_sio: Add PID for accesio products Adds support for Accesio USB to Serial adapters, which are built around FTDI FT232 UARTs. Tested with the Accesio USB-COM-4SM. Signed-off-by: Rich Mattes <richmattes@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
0bca1b91 |
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16-Sep-2010 |
Alan Cox <alan@linux.intel.com> |
tty: Convert the USB drivers to the new icount interface Simple pasting job using the new ops function. Also fix a couple of devices directly returning the internal struct (which happens at this point to match for the fields that matter but isn't correct or futureproof) Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
65737388 |
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02-Sep-2010 |
Luke Lowrey <luke@chamsys.co.uk> |
USB: ftdi_sio: Added custom PIDs for ChamSys products Added the 0xDAF8 to 0xDAFF PID range for ChamSys limited USB interface/wing products Signed-off-by: Luke Lowrey <luke@chamsys.co.uk> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
ea233f80 |
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19-Aug-2010 |
Galen Seitz <galens@seitzassoc.com> |
USB: ftdi_sio: add product ID for Lenz LI-USB Add ftdi product ID for Lenz LI-USB, a model train interface. This was NOT tested against 2.6.35, but a similar patch was tested with the CentOS 2.6.18-194.11.1.el5 kernel. It wasn't clear to me what ordering is being used in ftdi_sio.c, so I inserted the ID after another model train entry(SPROG_II). Signed-off-by: Galen Seitz <galens@seitzassoc.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
666cc076 |
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10-Aug-2010 |
Martin Michlmayr <tbm@cyrius.com> |
USB: ftdi_sio: Add ID for Ionics PlugComputer Add the ID for the Ionics PlugComputer (<http://ionicsplug.com/>). Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
d1ab903d |
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18-Aug-2010 |
Michael Wileczka <mikewileczka@yahoo.com> |
USB: ftdi_sio: fix endianess of max packet size The USB max packet size (always little-endian) was not being byte swapped on big-endian systems. Applicable since [USB: ftdi_sio: fix hi-speed device packet size calculation] approx 2.6.31 Signed-off-by: Michael Wileczka <mikewileczka@yahoo.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
6ee9f4b4 |
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17-Aug-2010 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
USB: drop tty argument from usb_serial_handle_sysrq_char() Since handle_sysrq() does not take tty as argument anymore we can drop it from usb_serial_handle_sysrq_char() as well. Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Acked-by: Jason Wessel <jason.wessel@windriver.com> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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#
b6180ef7 |
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26-Jul-2010 |
dranch@trinnet.net <dranch@trinnet.net> |
USB: ftdi_sio: device id for Navitator This patch is to add a US Interface, Inc. "Navigator" USB device. Specifically, it's a HAM Radio USB sound modem that also incorporates three pairs of unique FTDI serial ports. The standard Linux FTDI serial driver will only recognize the first two serial ports of an unknown FDTI derived device and this patch adds in recognition to these specific new IDs. Signed-off-by: David A. Ranch <dranch@trinnet.net> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
afad1964 |
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24-Jul-2010 |
John G. Rogers <jgrogers@gmail.com> |
USB: serial: enabling support for Segway RMP in ftdi_sio I have added the ProductID=0xe729 VendorID=FTDI_VID=0x0403 which will enable support for the Segway Robotic Mobility Platform (RMP200) in the ftdi_sio kernel module. Currently, users of the Segway RMP200 must use a RUN+="/sbin/modprobe -q ftdi-sio product=0xe729 vendor=0x0403 in a udev rule to get the ftdi_sio module to handle the usb interface and mount it on /dev/ttyXXX. This is not a good solution because some users will have multiple USB to Serial converters which will use the ftdi_sio module. Signed-off-by: John Rogers <jgrogers@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
7f26b3a7 |
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04-Aug-2010 |
Joe Perches <joe@perches.com> |
drivers/usb: Remove unnecessary return's from void functions Greg prefers this to go through the trivial tree. http://lkml.org/lkml/2010/6/24/1 There are about 2500 void functions in drivers/usb Only a few used return; at end of function. Standardize them a bit. Moved a statement down a line in drivers/usb/host/u132-hcd.c Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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#
fcc6cb78 |
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21-Jul-2010 |
Corey Minyard <minyard@acm.org> |
USB: FTDI: Add support for the RT System VX-7 radio programming cable RT Systems has put out bunch of ham radio cables based on the FT232RL chip. Each cable type has a unique PID, this adds one for the Yaesu VX-7 radios. Signed-off-by: Corey Minyard <minyard@acm.org> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
77dbd74e |
|
01-Jul-2010 |
Colin Leitner <colin.leitner@googlemail.com> |
USB: ftdi_sio: support for Signalyzer tools based on FTDI chips ftdi_sio: support for Signalyzer tools based on FTDI chips This patch adds support for the Xverve Signalyzers. Signed-off-by: Colin Leitner <colin.leitner@googlemail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
9a49a14d |
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18-Jun-2010 |
Daniel Sangorrin <daniel.sangorrin@gmail.com> |
USB: serial: ftdi: correct merge conflict with CONTEC id This patch corrects a problem with the merge of a previous patch to add the CONTEC identifier. I believe the merge problem occurred with the commit: dee5658b482e9e2ac7d6205dc876fc11d4008138 Originally I submitted a patch and then they asked me to order the IDs and resubmit, so did I. But unfortunately in the end somehow both patches were merged. Signed-off-by: Daniel Sangorrin <daniel.sangorrin@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
6a1a82df |
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03-Jun-2010 |
Daniel Mack <daniel@caiaq.de> |
USB: ftdi_sio: fix DTR/RTS line modes Call set_mctrl() and clear_mctrl() according to the flow control mode selected. This makes serial communication for FT232 connected devices work when CRTSCTS is not set. This fixes a regression introduced by 4175f3e31 ("tty_port: If we are opened non blocking we still need to raise the carrier"). This patch calls the low-level driver's dtr_rts() function which consequently sets TIOCM_DTR | TIOCM_RTS. A later call to set_termios() without CRTSCTS in cflags, however, does not reset these bits, and so data is not actually sent out on the serial wire. Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: Johan Hovold <jhovold@gmail.com> Cc: Alan Cox <alan@linux.intel.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
c1aa075a |
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18-May-2010 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: fix legacy SIO-device header Length field of header was incorrectly set to available payload space rather than the actual payload size. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
3bb36aa2 |
|
17-May-2010 |
Greg Kroah-Hartman <gregkh@suse.de> |
USB: ftdi_sio: checkpatch cleanups Minor whitespace cleanups to make checkpatch happy. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
166ceb69 |
|
08-May-2010 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: clean up line-status handling Reverse priority of errors reported to ldisc so that it matches that of other serial drivers (break takes precedence over parity, which takes precedence over framing errors). Also make sure overrun errors are handled as in other drivers, that is, an overrun error is always reported and is not associated with any received character (instead a NULL character with the TTY_OVERRUN flag set is inserted). Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
49b2597a |
|
08-May-2010 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: use tty_insert_flip_string_fixed_flag Use tty_insert_flip_string_fixed_flag to report errors to line discipline. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
c23e5fc1 |
|
05-May-2010 |
Johan Hovold <johan@kernel.org> |
USB: serial: remove multi-urb write from generic driver Remove multi-urb write from the generic driver and simplify the prepare_write_buffer prototype: int (*prepare_write_buffer)(struct usb_serial_port *port, void *dest, size_t size); The default implementation simply fills dest with data from port write fifo but drivers can override it if they need to process the outgoing data (e.g. add headers). Turn ftdi_sio into a generic fifo-based driver, which lowers CPU usage significantly for small writes while retaining maximum throughput. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
e8770484 |
|
05-May-2010 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: clean up SIO write support The original SIO devices require a control byte for every packet written. Clean up the unnecessarily messy implementation of this. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
d3901a06 |
|
05-May-2010 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: switch to generic write implementation Switch to the generic, multi-urb, write implementation. Note that this will also make it fairly easy to use the generic fifo-based write implementation: simply unset the multi_urb_write flag and modify prepare_write_buffer (or unset if not using a legacy SIO device). This may be desirable for instance on an embedded system where optimal throughput at high baudrates may not be as important as other factors (e.g. no allocations during runtime and less pressure on host stack). Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
e49bbce1 |
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17-Mar-2010 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: fix some coding style issues Remove unnecessary comments stating function names at (some) opening/closing braces. Fix some whitespace issues. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
1b551015 |
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17-Mar-2010 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: switch to generic read implementation Switch to generic read implementation and use process_read_urb to do device specific processing (handle line status). Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
bbcb2b90 |
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17-Mar-2010 |
Johan Hovold <johan@kernel.org> |
USB: serial: allow drivers to define bulk buffer sizes Allow drivers to define custom bulk in/out buffer sizes in struct usb_serial_driver. If not set, fall back to the default buffer size which matches the endpoint size. Three drivers are currently freeing the pre-allocated buffers and allocating larger ones to achieve this at port probe (ftdi_sio) or even at port open (ipaq and iuu_phoenix), which needless to say is suboptimal. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
bd5afa9e |
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08-Mar-2010 |
Jason Wessel <jason.wessel@windriver.com> |
usb-serial: Use tty_port version console instead of usb_serial_port Replace all instances of using the console variable in struct usb_serial_port with the struct tty_port version. CC: Alan Cox <alan@linux.intel.com> CC: Alan Stern <stern@rowland.harvard.edu> CC: Oliver Neukum <oliver@neukum.org> CC: Andrew Morton <akpm@linux-foundation.org> CC: linux-usb@vger.kernel.org CC: linux-kernel@vger.kernel.org Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
9c67d28e |
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13-Mar-2010 |
Alessio Igor Bogani <abogani@texware.it> |
USB: ftdi_sio: Fix locking for change_speed() function The change_speed() function should be serialized against multiple calls. Use the cfg_lock mutex to do this. Signed-off-by: Alessio Igor Bogani <abogani@texware.it> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
dee5658b |
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11-Mar-2010 |
Daniel Sangorrin <daniel.sangorrin@gmail.com> |
USB: serial: ftdi: add CONTEC vendor and product id This is a patch to ftdi_sio_ids.h and ftdi_sio.c that adds identifiers for CONTEC USB serial converter. I tested it with the device COM-1(USB)H [akpm@linux-foundation.org: keep the VIDs sorted a bit] Signed-off-by: Daniel Sangorrin <daniel.sangorrin@gmail.com> Cc: Andreas Mohr <andi@lisas.de> Cc: Radek Liboska <liboska@uochb.cas.cz> Cc: stable <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
a880830e |
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25-Feb-2010 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: remove obsolete check in unthrottle No need to check ASYNCB_INITIALIZED anymore as commit e1108a63e10d344284011cccc06328b2cd3e5da3 (usb_serial: Use the shutdown() operation) make sure that there is no longer any call to unthrottle after device specific close (in which the read urb is killed). Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
04b922c4 |
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25-Feb-2010 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: remove unused tx_bytes counter Remove counter that is never exported. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
46b72d78 |
|
21-Feb-2010 |
Daniel Sangorrin <daniel.sangorrin@gmail.com> |
USB: serial: ftdi: add CONTEC vendor and product id This is a patch to ftdi_sio_ids.h and ftdi_sio.c that adds identifiers for CONTEC USB serial converter. I tested it with the device COM-1(USB)H Signed-off-by: Daniel Sangorrin <daniel.sangorrin@gmail.com> Cc: Andreas Mohr <andi@lisas.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
759f3634 |
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05-Feb-2010 |
Joe Perches <joe@perches.com> |
USB: serial: Remove unnecessary \n's from dbg uses #define dbg adds the newline, messages shouldn't. Converted dbg("%s", "some string") to dbg("some string") Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
9714080d |
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12-Feb-2010 |
Mitchell Solomon <mitchjs@rush2112.net> |
USB: add new ftdi_sio device ids PID patch for my products Signed-off-by: Mitchell Solomon <mitchjs@rush2112.net> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
bd09a9f5 |
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02-Feb-2010 |
Alessio Igor Bogani <abogani@texware.it> |
USB: ftdi_sio: Replace BKL with a mutex As Alan Cox have pinpointed the driver still required protection against parallels calls to the config ioctl(). If lock is still necessary the use of BKL is abused here. So replace BKL with a more convenient mutex. Signed-off-by: Alessio Igor Bogani <abogani@texware.it> Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: Johan Hovold <jhovold@gmail.com> Cc: Alan Cox <alan@linux.intel.com> Cc: Daniel Mack <daniel@caiaq.de> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
330e3c4c |
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17-Jan-2010 |
Andreas Mohr <andi@lisas.de> |
USB: ftdi_sio: correct spelling in implementation file - correct spelling - correct non-tabbed .tiocmget/.tiocmset entries Signed-off-by: Andreas Mohr <andi@lisas.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
c1284d77 |
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23-Dec-2009 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: remove unnecessary initialisations Return values are being initialised to zero only to be unconditionally assigned to a few instructions later. This may give the impression that zero is returned on success, which is not the case. Note also that ftdi_NDI_device_setup never reports errors. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
a3f8168b |
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23-Dec-2009 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: clean up modem status handling Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
66e47e60 |
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23-Dec-2009 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: fix DMA buffers on stack Also remove unnecessary buffer allocations for zero-length transfers. Reported-by: Matti Aarnio <matti.aarnio@zmailer.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
54f328d0 |
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23-Dec-2009 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: fix latency-timeout endianess bug Also fixes DMA transfer to stack for latency buffer. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
4357369d |
|
23-Dec-2009 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: use error code from usb stack in read_latency_timer Use same semantics as for write_latency_timer. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
cabe6cc2 |
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24-Nov-2009 |
Mark Adamson <mark.adamson@ftdichip.com> |
USB: ftdi_sio: remove support for 5 and 6 data bits Removed CS5 and CS6 from data bits since these are not supported in FTDI hardware. Signed-off-by: Mark J. Adamson <mark.adamson@ftdichip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
8c4f99cd |
|
22-Nov-2009 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: fix initialisation of latency timeout Latency timeout was read but never stored on port probe. When ASYNC_LOW_LATENCY was cleared the device timeout would get set to 0 rather than the default 16ms. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
0076b4be |
|
22-Nov-2009 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: remove obsolete comment We always push characters to ldisc immediately regardless of ASYNC_LOW_LATENCY. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
e2b5cbfe |
|
22-Nov-2009 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: fix error message on close Resubmitting read urb fails with -EPERM if completion handler runs while urb is being killed on close. This should not be reported as an error. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
65e1ec67 |
|
17-Jan-2010 |
Andreas Mohr <andi@lisas.de> |
USB: ftdi_sio: add device IDs (several ELV, one Mindstorms NXT) - add FTDI device IDs for several ELV devices and NXTCam of Lego Mindstorms NXT - add hopefully helpful new_id comment - remove less helpful "Due to many user requests for multiple ELV devices we enable them by default." comment (we simply add _all_ known devices - an enduser shouldn't have to fiddle with obscure module parameters...). - add myself to DRIVER_AUTHOR The missing NXTCam ID has been found at http://www.unixboard.de/vb3/showthread.php?t=44155 , ELV devices taken from ELV Windows .inf file. Signed-off-by: Andreas Mohr <andi@lisas.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
a7787e50 |
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27-Jan-2010 |
Radek Liboska <liboska@uochb.cas.cz> |
USB: ftdi_sio: new device id for papouch AD4USB added new device pid (PAPOUCH_AD4USB_PID) to ftdi_sio.h and ftdi_sio.c AD4USB measuring converter is a 4-input A/D converter which enables the user to measure to four current inputs ranging from 0(4) to 20 mA or voltage between 0 and 10 V. The measured values are then transferred to a superior system in digital form. The AD4USB communicates via USB. Powered is also via USB. datasheet in english is here: http://www.papouch.com/shop/scripts/pdf/ad4usb_en.pdf Signed-off-by: Radek Liboska <liboska@uochb.cas.cz>
|
#
31844d55 |
|
16-Dec-2009 |
Andreas Mohr <andi@lisas.de> |
USB: ftdi_sio: isolate all device IDs to new ftdi_sio_ids.h header This is a strictly move-only patch to relocate all FTDI device product ID definitions to their own ftdi_sio_ids.h header (following the usual *_ids.h kernel tree convention, too), thus correcting the slightly too messy appearance (crucial driver defines were stuck somewhere in the decaying middle swamp of the huge existing header). Compile-tested, based on latest mainline git. Signed-off-by: Andreas Mohr <andi@lisas.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
a8cbd90a |
|
01-Dec-2009 |
Cliff Brake <cbrake@bec-systems.com> |
USB: ftdi_sio: add USB device ID's for B&B Electronics line Reviewed-by: John Pilles <jpilles@bb-elec.com> Signed-off-by: Cliff Brake <cbrake@bec-systems.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
38fcb830 |
|
05-Oct-2009 |
Roland Koebler <r.koebler@yahoo.de> |
USB: serial: ftdi_sio: add space/mark parity Add mark and space parity, since the device supports it. Signed-off-by: Roland Koebler <r.koebler@yahoo.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
0de6ab8b |
|
17-Nov-2009 |
Eric W. Biederman <ebiederm@xmission.com> |
USB: ftdi_sio: Keep going when write errors are encountered. The use of urb->actual_length to update tx_outstanding_bytes implicitly assumes that the number of bytes actually written is the same as the number of bytes we tried to write. On error that assumption is violated so just use transfer_buffer_length the number of bytes we intended to write to the device. If an error occurs we need to fall through and call usb_serial_port_softint to wake up processes waiting in tty_wait_until_sent. Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
cc01f17d |
|
07-Oct-2009 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: re-implement read processing - Re-structure read processing. - Kill obsolete work queue and always push to tty in completion handler. - Use tty_insert_flip_string instead of per character push when possible. - Fix stalled-read regression in 2.6.31 by using urb status to determine when port is closed rather than port count. - Fix race with open/close by checking ASYNCB_INITIALIZED in unthrottle. - Kill private rx_flag and lock and use throttle flags in usb_serial_port instead. Signed-off-by: Johan Hovold <jhovold@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
e63e278b |
|
07-Oct-2009 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: clean up read completion handler Remove superfluous error checks in completion handler: - No need to check private data and urb pointers as we check urb-status before dereferencing priv (which is not freed until urb has been killed on close). - No need to check tty as it is checked again when processing. - No need to check urb->number_of_packets on bulk urb. Note that both private data and tty are checked again before processing (possibly from work queue which also is cancelled on close). Signed-off-by: Johan Hovold <jhovold@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
63b00612 |
|
07-Oct-2009 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: remove unused rx_byte counter Remove unused rx_byte counter which is never exposed as noted by Alan Cox. Signed-off-by: Johan Hovold <jhovold@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
0cbd81a9 |
|
07-Oct-2009 |
Johan Hovold <johan@kernel.org> |
USB: ftdi_sio: remove tty->low_latency Fixes tty_flip_buffer_push being called from hard interrupt context with low_latency set. Signed-off-by: Johan Hovold <jhovold@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
11eaf170 |
|
14-Sep-2009 |
Michael Hennerich <michael.hennerich@analog.com> |
USB: serial: ftdi: handle gnICE+ JTAG adaptors Detect the UART on interface1 and blacklist interface0 (as that is the JTAG port). Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
ec3815c3 |
|
03-Sep-2009 |
mail@rainerkeller.de <mail@rainerkeller.de> |
USB: add PIDs for FTDI based OpenDCC hardware Some devices from the OpenDCC project are missing in the list of the FTDI PIDs. These PIDs are listed at http://www.opendcc.de/elektronik/usb/opendcc_usb.html (Sorry for the german only page.) This patch adds the three missing devices. Signed-off-by: Rainer Keller <mail@rainerkeller.de> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
e7d7fcc0 |
|
27-Aug-2009 |
Pawel Ludwikow <pludwiko@rab.ict.pwr.wroc.pl> |
USB: serial: ftdi_sio: new hardware support - hameg power supply I'd like to present my small patch enabling to use Hameg HM8143 programmable power supply with linux. Signed-off-by: Pawel Ludwikow <pludwiko@rab.ict.pwr.wroc.pl> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
a509a7e4 |
|
19-Sep-2009 |
Alan Cox <alan@linux.intel.com> |
tty: USB does not need the filp argument in the drivers And indeed none of them use it. Clean this up as it will make moving to a standard open method rather easier. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
50d0678e |
|
07-Aug-2009 |
Dhaval Vasa <dhaval.vasa@einfochips.com> |
USB: ftdi_sio: add product_id for Marvell OpenRD Base, Client reference: http://www.open-rd.org Signed-off-by: Dhaval Vasa <dhaval.vasa@einfochips.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
c47aacc6 |
|
31-Jul-2009 |
Marko Hänninen <bugitus@gmail.com> |
USB: ftdi_sio: add vendor and product id for Bayer glucose meter serial converter cable Attached patch adds USB vendor and product IDs for Bayer's USB to serial converter cable used by Bayer blood glucose meters. It seems to be a FT232RL based device and works without any problem with ftdi_sio driver when this patch is applied. See: http://winglucofacts.com/cables/ Signed-off-by: Marko Hänninen <bugitus@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
fca4404c |
|
14-Jul-2009 |
Ville Sundberg <vsundber@gmail.com> |
USB: ftdi_sio: Add support for GN Otometrics Aurical USB Audiometer The patch adds support for the GN Otometrics Aurical USB Audiometer (FT232BM-based). A new VID and a new PID is added. Signed-off-by: Ville Sundberg <vsundber@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
14511412 |
|
09-Jul-2009 |
Krzysztof Halasa <khc@pm.waw.pl> |
USB serial: Add ID for Turtelizer, an FT2232L-based JTAG/RS-232 adapter. Adds USB ID for Turtelizer, an FT2232L-based JTAG/RS-232 adapter. Signed-off-by: Krzysztof Ha³asa <khc@pm.waw.pl> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
b760dac2 |
|
02-Jul-2009 |
Martin Geleynse <mgeleyns@ndigital.com> |
USB: ftdi: support NDI devices It enhances the driver for FTDI-based USB serial adapters to recognize and support Northern Digital Inc (NDI) measurement equipment. NDI has been providing this patch for various kernel flavors for several years and we would like to see these changes built in to the driver so that our equipement works without the need for customers to patch the kernel themselves. The patch makes small modifications to 2 files: ./drivers/usb/serial/ftdi_sio.c and ./drivers/usb/serial/ftdi_sio.h. It accomplishes 3 things: 1. Define the VID and PIDs to allow the driver to recognize the NDI devices. 2. Map the 19200 baud rate setting to our higher baud rate of 1.2Mb We would have chosen to map 38400 to the higher rate, similar to what several other vendors have done, but some of our legacy customers actually use 38400, therefore we remap 19200 to the higher rate. 3. We set the default transmit latency in the FTDI chip to 1ms for our devices. Our devices are typically polled at 60Hz and the default ftdi latency seriously affects turn-around time and results in missed data frames. We have created a modprobe option that allows this setting to be increased. This has proven necessary particularly in some virtualized environments. Signed-off-by: Martin P. Geleynse <mgeleyns@ndigital.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
b34efeea |
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19-Jun-2009 |
Folkert van Heusden <folkert@vanheusden.com> |
USB: serial: FTDI with product code FB80 and vendor id 0403 It seems an USB device with vendor id 0403 and product code FB80 has an FTDI serial io chip as well: http://ftdichip.com/Drivers/D2XX.htm This device in fact is a true random generantor by comsci: http://comscire.com/Products/R2000KU/ So the following patch should add support for this device if I am correct. Not tested as I do not own this device (I would like support in the kernel so that my entropybroker application (which distributes entrop data (random values) between servers and clients)). From: Folkert van Heusden <folkert@vanheusden.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
9d37ff64 |
|
10-Jun-2009 |
Jan Capek <jan@ccsinfo.com> |
USB: ftdi_sio - product ID's for CCS PIC programmers The product ID's for the following devices have been added: - LOAD-n-GO - ICD-U64 - PRIME-8 Signed-off-by: Jan Capek <jan@ccsinfo.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
405f5571 |
|
11-Jul-2009 |
Alexey Dobriyan <adobriyan@gmail.com> |
headers: smp_lock.h redux * Remove smp_lock.h from files which don't need it (including some headers!) * Add smp_lock.h to files which do need it * Make smp_lock.h include conditional in hardirq.h It's needed only for one kernel_locked() usage which is under CONFIG_PREEMPT This will make hardirq.h inclusion cheaper for every PREEMPT=n config (which includes allmodconfig/allyesconfig, BTW) Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
#
24a15a62 |
|
09-Jul-2009 |
Alan Cox <alan@linux.intel.com> |
tty: Fix USB kref leak The sysrq code acquired a kref leak. Fix it by passing the tty separately from the caller (thus effectively using the callers kref which all the callers hold anyway) Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
#
f9c99bb8 |
|
02-Jun-2009 |
Alan Stern <stern@rowland.harvard.edu> |
USB: usb-serial: replace shutdown with disconnect, release This patch (as1254) splits up the shutdown method of usb_serial_driver into a disconnect and a release method. The problem is that the usb-serial core was calling shutdown during disconnect handling, but drivers didn't expect it to be called until after all the open file references had been closed. The result was an oops when the close method tried to use memory that had been deallocated by shutdown. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
72fda3ca |
|
11-May-2009 |
Jason Wessel <jason.wessel@windriver.com> |
USB: serial: ftd_sio: implement sysrq handling on break Change driver to make use of the new functions in include/linux/usb/serial.h so as to allow the driver to handle the sysrq Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
87c1edd2 |
|
11-May-2009 |
Jason Wessel <jason.wessel@windriver.com> |
USB: serial: ftd_sio usb: move status check Alan Stern commented that the private driver counts must be updated regard less of the status return on the urb when the write call back is executed. This patch alters the behavior to update the private driver counts by simply moving the status check to after the driver count update. Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
895f28ba |
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01-May-2009 |
Mark Adamson <mark.adamson@ftdichip.com> |
USB: ftdi_sio: fix hi-speed device packet size calculation Added a function to set the packet size to be used based on the value from the device endpoint descriptor. The FT2232H and FT4232H hi-speed devices will have wMaxPacketSize of 512 bytes when connected to a USB 2.0 hi-speed host, but will use alternative descriptors with wMaxPacketSize of 64 bytes if connected to a USB 1.1 host or hub. All other FTDI devices have wMaxPacketSize of 64 bytes, except some FT232R and FT245R devices which customers have mistakenly programmed to have wMaxPacketSize of 0 - this is an error and will be overridden to use wMaxPacketSize of 64 bytes. The packet size used is important as it determines where the driver removes the status bytes from the incoming data. If it is incorrect, it will lead to data corruption. Signed-off-by: Mark J. Adamson <mark.adamson@ftdichip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
094c2e6d |
|
09-Apr-2009 |
Mark Adamson <mark.adamson@ftdichip.com> |
USB: serial: FTDI: add high speed device support Added support for FTDI's USB 2.0 hi-speed devices - FT2232H (2 interfaces) and FT4232H (4 interfaces), including a new baud rate calculation for these devices which can now achieve up to 12Mbaud by turning off a divide by 2.5 in the baud rate generator of the chips. In order to achieve baud rates of <1200 baud, the divide by 2.5 must be active. The default product ID of the FT2232H is 0x6010 (same as the FT2232C IC). The default PID of the FT4232H is 0x6011. Signed-off-by: Mark J. Adamson <mark.adamson@ftdichip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
d46130ab |
|
13-May-2009 |
Daniel Suchy <danny@danysek.cz> |
USB: FTDI-SIO new device ids I would like to have added new device to usbserial/ftdi_sio driver. These ids used USB track device (http://www.l-and-b.dk/access_alt.html). They use differend device IDs, but it works as standard usb-serial conventer. From: Daniel Suchy <danny@danysek.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
7e9cd3a6 |
|
11-Jun-2009 |
Alan Cox <alan@linux.intel.com> |
ftdi_sio: don't override modem bits The new open/close logic handles DTR and friends, so don't do it in our own open routine as well. Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
557aaa7f |
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11-Jun-2009 |
Alan Cox <alan@linux.intel.com> |
ft232: support the ASYNC_LOW_LATENCY flag This allows users to use the standard setserial command with this FT232 feature as well as obscure chip specific interfaces we have now. We keep track of and respect the sysfs value for non-low-latency cases. In theory we could do smart stuff with VTIME and the like but this seems of questionable worth. Closes-bug: http://bugzilla.kernel.org/show_bug.cgi?id=9120 Signed-off-by: Alan Cox <alan@linux.intel.com) Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
335f8514 |
|
10-Jun-2009 |
Alan Cox <alan@lxorguk.ukuu.org.uk> |
tty: Bring the usb tty port structure into more use This allows us to clean stuff up, but is probably also going to cause some app breakage with buggy apps as we now implement proper POSIX behaviour for USB ports matching all the other ports. This does also mean other apps that break on USB will now work properly. Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
80193195 |
|
18-May-2009 |
David Woodhouse <dwmw2@infradead.org> |
Fix oops on close of hot-unplugged FTDI serial converter Commit c45d6320 ("fix reference counting of ftdi_private") stopped ftdi_sio_port_remove() from directly freeing the port-private data, with the intention if the port was still open, it would be freed when ftdi_close() is eventually called and releases the last refcount on the structure. That's all very well, but ftdi_sio_port_remove() still contains a call to usb_set_serial_port_data(port, NULL) -- so by the time we get to ftdi_close() for the port which was unplugged, it _still_ oopses on dereferencing that NULL pointer, as it did before (and does in 2.6.29). The fix is just not to clear the private data in ftdi_sio_port_remove(). Then the refcount is properly reduced to zero when the final kref_put() happens in ftdi_close(). Remove a bogus comment too, while we're at it. And stop doing things inside "if (priv)" -- it must _always_ be there. Based loosely on an earlier patch by Daniel Mack, and suggestions by Alan Stern. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Tested-by: Daniel Mack <daniel@caiaq.de> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
c45d6320 |
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30-Apr-2009 |
Alan Stern <stern@rowland.harvard.edu> |
usb-serial: ftdi_sio: fix reference counting of ftdi_private This patch (as1238) adds proper reference counting for ftdi_sio's private data structure. Without it, the driver will free the structure while it is still in use if the user unplugs the serial device before closing the device file. The patch also replaces a slightly dangerous cancel_delayed_work/flush_scheduled_work pair with cancel_delayed_work_sync, which is always safer. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Reported-by: Daniel Mack <daniel@caiaq.de> Tested-by: Daniel Mack <daniel@caiaq.de> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
1002bb77 |
|
23-Apr-2009 |
Nicolas Pitre <nico@cam.org> |
USB: ftdi_sio: add vendor/product id for the Marvell SheevaPlug For reference: http://www.marvell.com/products/embedded_processors/developer/kirkwood/sheevaplug.jsp Signed-off-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
ae27d843 |
|
25-Mar-2009 |
Peter Korsgaard <jacmet@sunsite.dk> |
USB: ftdi_sio: add vendor/project id for JETI specbos 1201 spectrometer Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
8c209e67 |
|
06-Mar-2009 |
Greg Kroah-Hartman <gregkh@suse.de> |
USB: make actual_length in struct urb field u32 actual_length should also be a u32 and not a signed value. This patch changes this field to be 'u32' to prevent any potential negative conversion and comparison errors. This triggered a few compiler warning messages when these fields were being used with the min macro, so they have also been fixed up in this patch. Cc: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
5d1ca6cf |
|
06-Feb-2009 |
David Brownell <dbrownell@users.sourceforge.net> |
USB: ftdi_sio: remove pointless syslog spew Remove some pointless messages from the FTDI serial driver; I found these filling up syslog on one system. Also remove a pointless "break" after a "return" in the same area. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
00185a60 |
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21-Dec-2008 |
Julia Lawall <julia@diku.dk> |
USB: Remove redundant test in pxa27x_udc and ftdi_sio priv is checked not to be NULL near the beginning of the function and not changed subsequently, making the test redundant. A simplified version of the semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @r exists@ local idexpression x; expression E; position p1,p2; @@ if (x@p1 == NULL || ...) { ... when forall return ...; } ... when != \(x=E\|x--\|x++\|--x\|++x\|x-=E\|x+=E\|x|=E\|x&=E\|&x\) ( x@p2 == NULL | x@p2 != NULL ) // another path to the test that is not through p1? @s exists@ local idexpression r.x; position r.p1,r.p2; @@ ... when != x@p1 ( x@p2 == NULL | x@p2 != NULL ) @fix depends on !s@ position r.p1,r.p2; expression x,E; statement S1,S2; @@ ( - if ((x@p2 != NULL) || ...) S1 | - if ((x@p2 == NULL) && ...) S1 | - BUG_ON(x@p2 == NULL); ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
b0d65900 |
|
06-Mar-2009 |
Michael Hennerich <michael.hennerich@analog.com> |
USB: serial: ftdi: enable UART detection on gnICE JTAG adaptors blacklist interface0 Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
7f82b6dd |
|
05-Mar-2009 |
Axel Wachtler <axel.wachtler@atmel.com> |
USB: serial: add FTDI USB/Serial converter devices Add the following devices to the USB FTDI SIO device table: Bus 001 Device 009: ID 03eb:2109 Atmel Corp. http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4187 Bus 001 Device 008: ID 1cf1:0001 http://www.dresden-elektronik.de/shop/prod75.html Bus 001 Device 007: ID 1c1f:0004 http://www.dresden-elektronik.de/shop/prod64.html Signed-off-by: Axel Wachtler <axel.wachtler@atmel.com> Signed-off-by: Robert Richter <robert.richter@amd.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
64905b48 |
|
03-Feb-2009 |
Dan Carpenter <error27@gmail.com> |
USB: ftdi_sio: unlock_kernel() on error in set_serial_info() There was one error path where unlock_kernel() wasn't called. This was found with a code checker (http://repo.or.cz/w/smatch.git/) Compile tested only, sorry. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
e38c2874 |
|
02-Feb-2009 |
Stephane Clerambault <stephane.clerambault@free.fr> |
USB: ftdi_sio: add support for the NDI Polaris system Add support for the NDI Polaris system *http://www.ndigital.com/). Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Oliver Neukum <oneukum@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
ca80801b |
|
09-Jan-2009 |
Mhayk Whandson <eu@mhayk.com.br> |
USB: ftdi_sio driver support of bar code scanner from Diebold Added the product id of bcs(bar code scanner) from Diebold Procomp Brazil. Signed-off-by: Mhayk Whandson <eu@mhayk.com.br> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
45eeff84 |
|
12-Jan-2009 |
Robie Basak <rb-oss-1@justgohome.co.uk> |
USB: ftdi_sio: added Alti-2 VID and Neptune 3 PID This patch adds the vendor and product ID for the Alti-2 Neptune 3 (http://www.alti-2.com) which uses the FTDI chip. Signed-off-by: Robie Basak <rb-oss-1@justgohome.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
a9fec710 |
|
15-Jan-2009 |
Jim Paris <jim@jtan.com> |
ftdi_sio: fix kref leak Commit 4a90f09b20f4622dcbff1f0e1e6bae1704f8ad8c added kref stuff to ftdi_sio, but missed tty_kref_put at one exit point in ftdi_process_read. Signed-off-by: Jim Paris <jim@jtan.com> Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
#
6b447f04 |
|
02-Jan-2009 |
Alan Cox <alan@redhat.com> |
tty: Drop the lock_kernel in the private ioctl hook We don't need the BKL here any more so it can go. In a couple of spots the driver requirements are not clear so push the lock down into the driver. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
#
01ba0856 |
|
04-Dec-2008 |
Andrew Ewert <andrew@ewertenergy.com> |
USB: ftdi_sio: Adding Ewert Energy System's CANdapter PID The following patch adds in the USB PID for Ewert Energy System's CANdapter device (CANBUS to USB-Serial which uses the FTDI 245R chipset) to the ftdi_sio device driver. The patch was tested successfully on Linux kernel 2.6.27 under Ubuntu. Relevant output from /proc/bus/usb/devices (With patch installed): T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=0403 ProdID=9f80 Rev= 6.00 S: Manufacturer=Ewert Energy Systems S: Product=CANdapter S: SerialNumber=A6RGB3Z3 C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr= 90mA I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=ftdi_sio E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms Signed-off-by: Andrew Ewert <andrew@ewertenergy.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
f2ee6955 |
|
07-Dec-2008 |
Alan Cox <alan@redhat.com> |
USB: tty: SprogII DCC controller identifiers Someone on rmweb reminded me this had been overlooked from ages ago.. Add the identifiers for the Sprog II USB. This is a DCC control interface using the FTDI-SIO hardware: http://www.sprog-dcc.co.uk/. People have been using it with insmod options for ages, this just puts it into the driver data. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
c4f01240 |
|
05-Dec-2008 |
Nick Andrew <nick@nick-andrew.net> |
Fix incorrect use of loose in tty/serial drivers [Folded together as one diff from 3] It should be 'lose', not 'loose'. Signed-off-by: Nick Andrew <nick@nick-andrew.net> Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
#
194343d9 |
|
20-Aug-2008 |
Greg Kroah-Hartman <gregkh@suse.de> |
USB: remove use of err() in drivers/usb/serial err() is going away, so switch to dev_err() or printk() if it's really needed. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
c197a8db |
|
18-Aug-2008 |
Greg Kroah-Hartman <gregkh@suse.de> |
USB: remove info() macro from usb/serial drivers USB should not be having it's own printk macros, so remove info() and use the system-wide standard of dev_info() wherever possible. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
68265043 |
|
10-Sep-2008 |
Paulius Zaleckas <paulius.zaleckas@teltonika.lt> |
USB: ftdi_sio: fix 'product' parameter description Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
c3d36c45 |
|
03-Oct-2008 |
Vladimir Vukicevic <vladimir@pobox.com> |
USB: Add Oceanic product ID to ftdi_sio Add Oceanic PID to ftdi_sio driver Oceanic dive computers (such as the VT3 -- http://www.oceanicworldwide.com/p_computers_vt3.html) all use an onboard FTDI serial converter, with the FTDI vid and a PID of 0xf460. The attached patch adds that pid to ftdi_sio; driver connects to my VT3 after that. Signed-off-by: Vladimir Vukicevic <vladimir@pobox.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
4a90f09b |
|
13-Oct-2008 |
Alan Cox <alan@redhat.com> |
tty: usb-serial krefs Use kref in the USB serial drivers so that we don't free tty structures from under the URB receive handlers as has historically been the case if you were unlucky. This also gives us a framework for general tty drivers to use tty_port objects and refcount. Contains two err->dev_err changes merged together to fix clashes in the -next tree. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
#
43b11d33 |
|
13-Oct-2008 |
Alan Cox <alan@redhat.com> |
ftdi: A few errors are err() that should be debug which causes much spewage Fixes #10783 Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
96285cb8 |
|
22-Sep-2008 |
Gaetan Carlier <gcpatch@gmail.com> |
usb: ftdi_sio: add support for Domintell devices Support for Domintell devices (FTDI FT232BM based) : DGQG and DUSB01 module. PIDs were missing. Signed-off-by: Gaetan Carlier <gcpatch@gmail.com> Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
a18f80b4 |
|
16-Sep-2008 |
Jaroslav Kysela <perex@perex.cz> |
USB: ftdi_sio: Add 0x5050/0x0900 USB IDs (Papouch Quido USB 4/4) USB: ftdi_sio: Add 0x5050/0x0900 USB IDs (Papouch Quido USB 4/4) Signed-off-by: Jaroslav Kysela <perex@perex.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
a5f62399 |
|
06-Aug-2008 |
Lex Ross <lross@mail.ru> |
USB: ftdi_sio: add support for PHI Fisco data cable (FT232BM based, VID/PID 0403:e40b) Support for PHI Fisco USB to Serial data cable (FTDI FT232BM based). PHI Fisco cable is supplied for connecting Philips Xenium 9@9++ mobile phones. PIDs were missing. Tested successfully with PHI Fisco Data Cable (VID/PID 0403:e40b) Signed-off-by: Lex V. Ross <lross@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
a00c3cad |
|
30-Jul-2008 |
Frederik Kriewitz <frederik@kriewitz.eu> |
USB: ftdi_sio: add support for Luminance Stellaris Evaluation/Development Kits The Patch adds support for Luminance Stellaris Evaluation/Development Kits (FTDI 2232C based). The PIDs were missing. Successfully tested with a Stellaris LM3S8962 Evaluation kit. Signed-off-by: Frederik Kriewitz <frederik@kriewitz.eu> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
b5894a50 |
|
28-Jul-2008 |
André Schenk <andre@melior.s.bawue.de> |
USB: ftdi_sio: Add USB Product Id for ELV HS485 USB product id registration for the ELV HS485 USB adapter (www.elv.de) to their home automation bus system. Applies to 2.6.26. Signed-off-by: Andre Schenk <andre@melior.s.bawue.de> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
464cbb24 |
|
22-Jul-2008 |
Alan Cox <alan@redhat.com> |
ftdi_sio: Coding style Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
#
95da310e |
|
22-Jul-2008 |
Alan Cox <alan@redhat.com> |
usb_serial: API all change USB serial likes to use port->tty back pointers for the real work it does and to do so without any actual locking. Unfortunately when you consider hangup events, hangup/parallel reopen or even worse hangup followed by parallel close events the tty->port and port->tty pointers are not guaranteed to be the same as port->tty is the active tty while tty->port is the port the tty may or may not still be attached to. So rework the entire API to pass the tty struct. For console cases we need to pass both for now. This shows up multiple drivers that immediately crash with USB console some of which have been fixed in the process. Longer term we need a proper tty as console abstraction Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
#
2542335c |
|
24-Jun-2008 |
Jon K Hellan <hellan@acm.org> |
USB: New device ID for ftdi_sio driver Here's a new device ID for the ftdio_sio driver. The diff is with linus's tree as of this morning. The device is the RigExpert Tiny USB Soundcard Transceiver Interface for ham radio. (I didn't actually test this. A fellow ham couldn't get the device to work, and I suggested binding the device ID using sysfs - see "http://jk.ufisa.uninett.no/usb/". However, he had had moved on to other things by then. I guess adding the device ID to the kernel "on spec" won't hurt. The relevant part of cat /proc/bus/usb/devices shows: T: Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=0403 ProdID=ed22 Rev= 5.00 S: Manufacturer=FTDI S: Product=MixW RigExpert Tiny S: SerialNumber=00000000 C:* #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=100mA I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=83(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms ) From: Jon K Hellan <hellan@acm.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
ebb3770c |
|
21-May-2008 |
Ray Molenkamp <rmolenkamp@matrixorbital.ca> |
USB: FTDI_SIO : Add support for Matrix Orbital PID Range This patch adds support for the range of PIDs that have been allocated for FTDI based devices at Matrix Orbital. A small number of units have been shipped early 2008 with a faulty USB Descriptor. Products that may have this issue have been marked with the existing quirk to work around the problem. Signed-off-by: R. Molenkamp <rmolenkamp@matrixorbital.ca> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
26ab7053 |
|
16-May-2008 |
Atsushi Nemoto <anemo@mba.ocn.ne.jp> |
usb-serial: Use ftdi_sio driver for RATOC REX-USB60F This patch reverts 57833ea6b95a3995149f1f6d1a8d8862ab7a0ba2 ("usb-serial: pl2303: add support for RATOC REX-USB60F") and adds support for the device to ftdi_sio driver. Cc: Akira Tsukamoto <akirat@rd.scei.sony.co.jp> Cc: stable <stable@kernel.org> Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
6e1ab3ed |
|
22-Apr-2008 |
Peter Mack <Peter.Mack@scs-ptc.com> |
USB: add more FTDI device ids Add more usb device ids to the ftdi driver. From: Peter Mack <Peter.Mack@scs-ptc.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
fd05e720 |
|
28-Apr-2008 |
Al Viro <viro@ftp.linux.org.uk> |
drivers/usb annotations and fixes * endianness annotations * endianness fixes * missing get_unaligned/put_unaligned It's pretty much all over the place, changes to different files are independent. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Serial-parts-Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
cdc97792 |
|
24-Feb-2008 |
Ming Lei <tom.leiming@gmail.com> |
USB: remove unnecessary type casting of urb->context urb->context code cleanup Signed-off-by: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
441b62c1 |
|
03-Mar-2008 |
Harvey Harrison <harvey.harrison@gmail.com> |
USB: replace remaining __FUNCTION__ occurrences __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
0ba4034e |
|
16-Apr-2008 |
Greg Kroah-Hartman <gregkh@suse.de> |
USB: serial: remove unneeded number endpoints settings The usb-serial core no longer checks these fields so remove them from all of the individual drivers. They will be removed from the usb-serial core in a patch later in the series. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
dfa5ec79 |
|
04-Mar-2008 |
Julia Lawall <julia@diku.dk> |
USB: use DIV_ROUND_UP The kernel.h macro DIV_ROUND_UP performs the computation (((n) + (d) - 1) / (d)) but is perhaps more readable. An extract of the semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @haskernel@ @@ #include <linux/kernel.h> @depends on haskernel@ expression n,d; @@ ( - (n + d - 1) / d + DIV_ROUND_UP(n,d) | - (n + (d - 1)) / d + DIV_ROUND_UP(n,d) ) @depends on haskernel@ expression n,d; @@ - DIV_ROUND_UP((n),d) + DIV_ROUND_UP(n,d) @depends on haskernel@ expression n,d; @@ - DIV_ROUND_UP(n,(d)) + DIV_ROUND_UP(n,d) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
9b0f2582 |
|
20-Feb-2008 |
Alan Cox <alan@lxorguk.ukuu.org.uk> |
USB: ftdi_sio: Note missing locking The ftdi_sio driver has no internal locking on the dtr/rts state. Flag that up for someone to fix. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
11171d1b |
|
10-Mar-2008 |
Mirko Bordignon <mirko.bordignon@ieee.org> |
USB: new ftdi_sio device id Here is a patch that adds support for the propox jtagcable II dongle (http://www.propox.com/products/t_117.html): their PID was missing, therefore we were not able to have the device recognized though it uses a standard FTDI chip. Signed-off-by: Mirko Bordignon <mirko.bordignon@ieee.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
4ae897df |
|
04-Mar-2008 |
Sven Andersen <s.andersen@cryonet.de> |
USB: ftdi_sio - really enable EM1010PC Add EM1010PC to ftdi_sio.c Signed-off-by: Sven Andersen <s.andersen@cryonet.de> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
546d7eec |
|
01-Mar-2008 |
Kevin Vance <kvance@kvance.com> |
USB: ftdi_sio: Workaround for broken Matrix Orbital serial port Workaround for the FT232RL-based, Matrix Orbital VK204-25-USB serial port added to the ftdi_sio driver. The device has an invalid endpoint descriptor, which must be modified before it can be used. Signed-off-by: Kevin Vance <kvance@kvance.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
bbc5d276 |
|
06-Feb-2008 |
Roel Kluin <12o3l@tiscali.nl> |
USB: ftdi_sio.c add missing '|' add missing '|' Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
95bef012 |
|
22-Jan-2008 |
Oliver Neukum <oliver@neukum.org> |
USB: more serial drivers writing after disconnect this covers the rest of the obvious cases by using the flags and locks to guard against disconnect which were introduced in the earlier patch against mos7720. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
504b55cc |
|
09-Apr-2002 |
Greg Kroah-Hartman <gregkh@suse.de> |
USB: ftdi_sio: remove very old changelog entries from the file. People keep trying to add entries to this section of the driver for things. That's what the Changelog is supposed to be for, not the .c file. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
20734345 |
|
01-Jan-2008 |
Harald Welte <laforge@gnumonks.org> |
USB: ftdi_sio: Support for more JTAG adaptors [PATCH] ftdi_sio: add support for more FTDI based JTAG adaptors There are more devices similar to the Olimex JTAG adaptor, in that the first port of the FT2232C is used for JTAG, and only the second port is available as UART. I have thus renamed ftdi_olimex_{probe,quirk} to ftdi_jtag_{probe,quirk} and added vendor/product ID's for the OpenMoko Neo1973 Debug Board as well as the OOCDlink device. I've also updated the KERN_INFO message sent to userspace to remove the word 'olimex' and an extra '\n' that was causing an empty line in dmesg. Signed-off-by: Harald Welte <laforge@openmoko.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
4bb0ef19 |
|
17-Jan-2008 |
Ed Beroset <beroset@mindspring.com> |
USB: ftdi driver - add support for optical probe device Added support for the Elster Unicom III Optical Probe. The device ID has already been added to the usb.ids file. Cc: stable <stable@kernel.org> Signed-off-by: Ed Beroset <beroset@mindspring.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
34910434 |
|
25-Dec-2007 |
Franco Lanza <nextime@nexlab.it> |
USB: ftdi-sio: Patch to add vendor/device id for ATK_16IC CCD little patches only to add vendor/device id of ATK_16IC CCD cam for astronomy. From: Franco Lanza <nextime@nexlab.it> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
42f8aa94 |
|
25-Dec-2007 |
Peter Stark <Peter.Stark@t-online.de> |
USB: ftdi_sio - enabling multiple ELV devices, adding EM1010PC I work with a group of people on a free home automation tool called FHEM. Some of the users own more than one USB-serial device by ELV. The ftdi_sio driver has most of the ELV devices disabled by default and needs to be re-enabled every time you get a new kernel. Additionally a new device (EM 1010 PC - enegry monitor) is missing in the list. Currently our users have to follow the instructions we provide at http://www.koeniglich.de/fhem/linux.html ... However, to some users it is too complicated to compile their own kernel module. We are aware that you can specify one additional device using the vendor/product option of the module. But lot's of users own more than one device. Cc: stable <stable@kernel.org> Signed-off-by: Peter Stark <peter.stark@t-online.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
bd5e47cc |
|
18-Oct-2007 |
Andrew Morton <akpm@linux-foundation.org> |
USB: ftd_sio cleanups and updates for new termios work checkpatch fixes WARNING: line over 80 characters #23: FILE: drivers/usb/serial/ftdi_sio.c:297: + speed_t force_baud; /* if non-zero, force the baud rate to this value */ ERROR: use tabs not spaces #31: FILE: drivers/usb/serial/ftdi_sio.c:881: +^I$ ERROR: use tabs not spaces #39: FILE: drivers/usb/serial/ftdi_sio.c:890: +^I$ WARNING: line over 80 characters #111: FILE: drivers/usb/serial/ftdi_sio.c:1956: + tty_encode_baud_rate(port->tty, priv->force_baud, priv->force_baud); Your patch has style problems, please review. If any of these errors are false positives report them to the maintainer, see CHECKPATCH in MAINTAINERS. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
669a6db1 |
|
18-Oct-2007 |
Alan Cox <alan@lxorguk.ukuu.org.uk> |
USB: ftd_sio: cleanups and updates for new termios work - Remove can't happen tests - Rework speed validation in terms of baud rates not CBAUD bits - Report speed set (or chosen) - Minor termios correctness Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
96de0e25 |
|
19-Oct-2007 |
Jan Engelhardt <jengelh@gmx.de> |
Convert files to UTF-8 and some cleanups * Convert files to UTF-8. * Also correct some people's names (one example is Eißfeldt, which was found in a source file. Given that the author used an ß at all in a source file indicates that the real name has in fact a 'ß' and not an 'ss', which is commonly used as a substitute for 'ß' when limited to 7bit.) * Correct town names (Goettingen -> Göttingen) * Update Eberhard Mönkeberg's address (http://lkml.org/lkml/2007/1/8/313) Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Adrian Bunk <bunk@kernel.org>
|
#
898eb71c |
|
18-Oct-2007 |
Joe Perches <joe@perches.com> |
Add missing newlines to some uses of dev_<level> messages Found these while looking at printk uses. Add missing newlines to dev_<level> uses Add missing KERN_<level> prefixes to multiline dev_<level>s Fixed a wierd->weird spelling typo Added a newline to a printk Signed-off-by: Joe Perches <joe@perches.com> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Mark M. Hoffman <mhoffman@lightlink.com> Cc: Roland Dreier <rolandd@cisco.com> Cc: Tilman Schmidt <tilman@imap.cc> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Jeff Garzik <jeff@garzik.org> Cc: Stephen Hemminger <shemminger@linux-foundation.org> Cc: Greg KH <greg@kroah.com> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: David Brownell <david-b@pacbell.net> Cc: James Smart <James.Smart@Emulex.Com> Cc: Andrew Vasquez <andrew.vasquez@qlogic.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Jaroslav Kysela <perex@suse.cz> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
#
ed6e5282 |
|
21-Aug-2007 |
Andrew M. Bishop <amb@gedanken.demon.co.uk> |
USB: ftdi_sio: Handle FT232RL devices like FT232BM devices Handle the FT232RL device type in exactly the same way as FT232BM devices (FT232RL detection was added around kernel 2.6.20 but not code for handling it). Signed-off-by: Andrew M. Bishop <amb@gedanken.demon.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
d7fde2d6 |
|
06-Sep-2007 |
Pierre Castella <pp.castella@gmail.com> |
USB: ftdi_sio: add of a new product/manufacturer, TML I have added to a new product based on the FTDI 232R USB/Serial transceiver, which is commercialized by The Mobility Lab. Here is a trivial patch enclosed, against 2.6.22.6 kernel. Signed-off-by: Pierre Castella <pp.castella@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
c1f8ea7d |
|
08-Aug-2007 |
Søren Hauberg <hauberg@gmail.com> |
USB: Support for the Evolution Scorpion robots The attached (mostly trivial) patches adds support for the Evolution Scorpion Robots. Evolution Robotics supplies a patch against 2.6.8 with their software. My patch is based on their work, so I don't know if I can sign it off, or if you need some Evolution people to do this (which might be hard). The patch adds device ID's for some robots which is trivial. From: Søren Hauberg <hauberg@gmail.com> Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Søren
|
#
0ffbbe25 |
|
09-Jul-2007 |
Oliver Neukum <oliver@neukum.org> |
USB: ftdi_sio: fix oops due to processing workarounds too early Fix an oops that happens in relation with applying work arounds for buggy ftdi_sio devices. The quirks were handled too early because due to changes in the initialisation of usb serial devices the device was not fully initialised when the old hook was called. Addresses bug 8564 Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
0fb0aa18 |
|
15-Jun-2007 |
Greg Kroah-Hartman <gregkh@suse.de> |
USB: serial: ftdi_sio: clean up urb->status usage This done in anticipation of removal of urb->status, which will make that patch easier to review and apply in the future. Cc: <linux-usb-devel@lists.sourceforge.net> Cc: Kuba Ober <kuba@mareimbrium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
97cd49eb |
|
09-May-2007 |
Stepan Moskovchenko <stevenm86@gmail.com> |
USB: ftdi_sio.c: Allow setting latency timer on FT232RL The new FT232RL allows setting and getting the value of the latency timer, like on the FT232BM. However, the driver will not create the sysfs entries for the RL without this one-line patch. I have tested it on two systems with successful results. From: Stepan Moskovchenko <stevenm86@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
d099321b |
|
21-Jun-2007 |
Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br> |
USB: ftdio_sio: New IPlus device ID Reported by Grzegorz Chimosz <gchimi@gmail.com> Signed-off-by: Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
fa91d43b |
|
04-May-2007 |
Tony Lindgren <tony@atomide.com> |
USB: Add support for Olimex arm-usb-ocd JTAG interface serial port This patch adds support for the serial port on Olimex arm-usb-ocd JTAG interface. The device appears as two serial ports, but the first one is reserved for the JTAG interface. The JTAG interface can be used with OpenOCD from userspace. For more information, please see: http://openocd.berlios.de/web/ http://www.olimex.com/dev/arm-usb-ocd.html Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
2adb80e9 |
|
08-May-2007 |
Guido Scholz <guido.scholz@bayernline.de> |
USB: ftdi_sio: Add USB Product Id for OpenDCC USB product id registration for the OpenDCC (www.opendcc.de) model railway central unit. Applies to 2.6.21.1. Signed-off-by: Guido Scholz <guido.scholz@bayernline.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
762e92fa |
|
25-Apr-2007 |
Neil \"Superna\" ARMSTRONG <superna@na-prod.com> |
USB: New device PID for ftdi_sio driver Hello, I need to use MaxStream's PKG-U modules which includes a ftdi sio chipset for usb2serial communication, here are the patches for handling Maxstream's modules. The VID & PID to use with the open-source driver are provided on the CD-ROM bundled with the modules. From: Neil Superna ARMSTRONG <superna@na-prod.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
868e440d |
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25-Mar-2007 |
Jelle Foks <jelle@foks.8m.com> |
USB: ftdi_sio: Add USB ID of ADSTech USBX-707 This patch adds the USB ID of the ADS Tech USBX-707 USB IR blaster (that comes with the ADS Tech PTV-305 grabber card), which has a ftdi232bm inside hooked up to a pic. With this it should be fairly straightforward to make at least lirc receiving work with this device. I will submit a patch to lirc for that as soon as I have one ready, I'm getting data with minicom with this patch, but need to figure out some more details such as best/correct baudrate. Signed-off-by: Jelle Foks <jelle@foks.8m.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
62127a58 |
|
23-Mar-2007 |
Oliver Neukum <oneukum@suse.de> |
USB: fix race in ftdio_write this has the same race as the visor driver. The counter must be incremented under the lock it is checked under. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
3b009c63 |
|
23-Mar-2007 |
David Brownell <david-b@pacbell.net> |
USB: fix usb-serial/ftdi build warning Fix annoying build warning: drivers/usb/serial/ftdi_sio.c:890: warning: enumeration value `FT232RL' not handled in switch Also add logic to detect FT232R chips (version 6.00, usb 2.0 full speed), so that case isn't completely useless. (NOTE: FT232RL and FT232RQ are the same chip in different packages: L is SSOP, Q is QFN.) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
d8b21606 |
|
04-Mar-2007 |
Gard Spreemann <spreeman@stud.ntnu.no> |
USB: Product ID for FT232RL in ftdi_sio Here is a patch adding the PID for the FT232RL to ftdi_sio. The patch generates a warning during compilation because get_ftdi_divisor doesn't explicitly handle the FT232RL with this patch, so I guess you don't want to use it in its current state. It is all I could come up with with the knowledge I have of the drivers at the moment, though, and I hope you can have some use for it at least. It works fine with my DLP-TILT with an FT232RL. From: Gard Spreemann <spreeman@stud.ntnu.no> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
12bdbe03 |
|
28-Feb-2007 |
Jim Radford <radford@blackbean.org> |
USB: ftdi_sio: use port_probe / port_remove thereby fixing access to the latency_timer Convert all the port specific code in attach / shutdown to use the new port_probe / port_register callbacks from device_register / device_unregister allowing adding the sysfs attributes to be added at the correct time and to the serial port device itself, instead of to the unadorned usb device, avoiding a NULL dereference. Signed-off-by: Jim Radford <radford@blackbean.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
4eaf60e0 |
|
28-Feb-2007 |
Thomas Schleusener <thomas@be-schl.de> |
USB: add Additional PIDs in ftdi_sio I've developed some devices with FTDI chips (FT232xx). FTDI was so kind to give some own PID's which I can use together with their VID. Some of the devices are already very popular here and I have customers from universities, institutes ..... I use the FTDI VID 0x0403. My PID's are: 0xff38 - IBS US485 (USB<-->RS422/485 interface) 0xff39 - IBS PIC-Programmer 0xff3a - IBS Card reader for PCMCIA SRAM-cards 0xff3b - IBS PK1 - Particel counter 0xff3c - IBS RS232 - Monitor 0xff3d - APP 70 (dust monitoring system) 0xff3e - IBS PEDO-Modem (RF modem 868.35 MHz) 0xff3f - future device The company is "IBS Ing.-Buero Schleusener". From: Thomas Schleusener <thomas@be-schl.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
ef31fec0 |
|
26-Feb-2007 |
Michael Olberg <michael.olberg@chalmers.se> |
USB: add QL355P power supply ids to fdti_sio
|
#
822c7ef4 |
|
04-Feb-2007 |
Micke Prag <micke.prag@telldus.se> |
USB: ftdi_sio: Adding VID and PID for Tellstick I would like to add the VID and PID for Telldus Technologies Homeautomation usb-dongle to the ftdi_sio driver. From: Micke Prag <micke.prag@telldus.se> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
210b1975 |
|
25-Jan-2007 |
Greg Kroah-Hartman <gregkh@suse.de> |
USB: remove duplicate device id from ftdi_sio As pointed out by Kay Sievers <kay.sievers@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
d9b1b787 |
|
17-Dec-2006 |
Johannes Hölzl <johannes.hoelzl@gmx.de> |
USB serial: add driver pointer to all usb-serial drivers Every usb serial driver should have a pointer to the corresponding usb driver. So the usb serial core can add a new id not only to the usb serial driver, but also to the usb driver. Also the usb drivers of ark3116, mos7720 and mos7840 missed the flag no_dynamic_id=1. This is added now. Signed-off-by: Johannes Hölzl <johannes.hoelzl@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
ec434e9b |
|
28-Nov-2006 |
Jan Capek <jan@ccsinfo.com> |
USB: ftdi_sio - MachX product ID added below is a patch for the ftdi_sio driver to include a new device ID for CCS MachX PIC programmer. From: Jan Capek <jan@ccsinfo.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
606d099c |
|
08-Dec-2006 |
Alan Cox <alan@lxorguk.ukuu.org.uk> |
[PATCH] tty: switch to ktermios This is the grungy swap all the occurrences in the right places patch that goes with the updates. At this point we have the same functionality as before (except that sgttyb() returns speeds not zero) and are ready to begin turning new stuff on providing nobody reports lots of bugs If you are a tty driver author converting an out of tree driver the only impact should be termios->ktermios name changes for the speed/property setting functions from your upper layers. If you are implementing your own TCGETS function before then your driver was broken already and its about to get a whole lot more painful for you so please fix it 8) Also fill in c_ispeed/ospeed on init for most devices, although the current code will do this for you anyway but I'd like eventually to lose that extra paranoia [akpm@osdl.org: bluetooth fix] [mp3@de.ibm.com: sclp fix] [mp3@de.ibm.com: warning fix for tty3270] [hugh@veritas.com: fix tty_ioctl powerpc build] [jdike@addtoit.com: uml: fix ->set_termios declaration] Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Martin Peschke <mp3@de.ibm.com> Acked-by: Peter Oberparleiter <oberpar@de.ibm.com> Cc: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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#
794c944e |
|
08-Nov-2006 |
Mariusz Kozlowski <m.kozlowski@tuxland.pl> |
usb: ftdi_sio kill urb cleanup - usb_kill_urb() cleanup Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
c4028958 |
|
22-Nov-2006 |
David Howells <dhowells@redhat.com> |
WorkStruct: make allyesconfig Fix up for make allyesconfig. Signed-Off-By: David Howells <dhowells@redhat.com>
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#
fad14a0d |
|
20-Oct-2006 |
Frank Sievertsen <frank@sievertsen.de> |
USB: ftdi driver pid for dmx-interfaces Please add a usb pid to the ftdi_sio driver. The pid is used by dmx4all dmx-interfaces (for stage lighting). The interfaces are using the usb-id 0403:c850. I added the id to the driver and it works perfectly. I added a patch for linux 2.6.18.1, too. From: Frank Sievertsen <frank@sievertsen.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
40c36092 |
|
22-Oct-2006 |
Kjell Myksvoll <kmyksvo@gmail.com> |
USB: ftdi_sio: adds vendor/product id for a RFID construction kit Adds the vendor and prodcut id for a RFID construction kit from the Elektor Electronics magazine, september 2006. From: Kjell Myksvoll <kmyksvo@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
5c09d144 |
|
13-Oct-2006 |
David Brownell <david-b@pacbell.net> |
USB: ftdi_sio whitespace fixes Whitespace fixups for drivers/usb/serial/ftdi_sio.c ... removing end-of-line whitespace, and space-before-tab. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
7d12e780 |
|
05-Oct-2006 |
David Howells <dhowells@redhat.com> |
IRQ: Maintain regs pointer globally rather than passing to IRQ handlers Maintain a per-CPU global "struct pt_regs *" variable which can be used instead of passing regs around manually through all ~1800 interrupt handlers in the Linux kernel. The regs pointer is used in few places, but it potentially costs both stack space and code to pass it around. On the FRV arch, removing the regs parameter from all the genirq function results in a 20% speed up of the IRQ exit path (ie: from leaving timer_interrupt() to leaving do_IRQ()). Where appropriate, an arch may override the generic storage facility and do something different with the variable. On FRV, for instance, the address is maintained in GR28 at all times inside the kernel as part of general exception handling. Having looked over the code, it appears that the parameter may be handed down through up to twenty or so layers of functions. Consider a USB character device attached to a USB hub, attached to a USB controller that posts its interrupts through a cascaded auxiliary interrupt controller. A character device driver may want to pass regs to the sysrq handler through the input layer which adds another few layers of parameter passing. I've build this code with allyesconfig for x86_64 and i386. I've runtested the main part of the code on FRV and i386, though I can't test most of the drivers. I've also done partial conversion for powerpc and MIPS - these at least compile with minimal configurations. This will affect all archs. Mostly the changes should be relatively easy. Take do_IRQ(), store the regs pointer at the beginning, saving the old one: struct pt_regs *old_regs = set_irq_regs(regs); And put the old one back at the end: set_irq_regs(old_regs); Don't pass regs through to generic_handle_irq() or __do_IRQ(). In timer_interrupt(), this sort of change will be necessary: - update_process_times(user_mode(regs)); - profile_tick(CPU_PROFILING, regs); + update_process_times(user_mode(get_irq_regs())); + profile_tick(CPU_PROFILING); I'd like to move update_process_times()'s use of get_irq_regs() into itself, except that i386, alone of the archs, uses something other than user_mode(). Some notes on the interrupt handling in the drivers: (*) input_dev() is now gone entirely. The regs pointer is no longer stored in the input_dev struct. (*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does something different depending on whether it's been supplied with a regs pointer or not. (*) Various IRQ handler function pointers have been moved to type irq_handler_t. Signed-Off-By: David Howells <dhowells@redhat.com> (cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)
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#
a1484827 |
|
24-Sep-2006 |
Justin Carlson <justinca@qatar.cmu.edu> |
USB: add SeaLevel 2106 SeaLINK support to ftdi_sio We have a couple of these USB-Serial converters around; they're slightly different from the 2104 models in that they can handle 500Kb/sec over RS422. The existing ftdi driver seems to work just fine if we add in the appropriate IDs. Patch is against 2.6.17.6, but should apply cleanly to pretty much anything recent. From: Justin Carlson <justinca@qatar.cmu.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
9978f9e1 |
|
25-Sep-2006 |
Ian Abbott <abbotti@mev.co.uk> |
USB serial ftdi_sio: Add support for Tactrix OpenPort devices This patch adds support for three OpenPort ECU data cables from Tactrix Inc. to the ftdi_sio driver's device ID table. One of the PIDs was supplied by Donour Sizemore on the ftdi-usb-sio-devel mailing list. The other two were added by myself after examining the Windows driver software. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
13f4db9e |
|
28-Aug-2006 |
Greg Kroah-Hartman <gregkh@suse.de> |
USB: fix __must_check warnings in drivers/usb/serial/ Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
eaede2cb |
|
05-Sep-2006 |
Ralf Schlatterbeck <rsc@runtux.com> |
USB: New device ID for ftdi_sio usb serial driver The patch adds a new device ID for the Gamma Scout Geiger counter device. Signed-off-by: Ralf Schlatterbeck <rsc@runtux.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
2011e924 |
|
09-Aug-2006 |
Jonathan Davies <jjd27@cam.ac.uk> |
USB: ftdi_sio driver - new PIDs Signed-off-by: Jonathan Davies <jjd27@cam.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
274a4bbc |
|
18-Jul-2006 |
Dave Platt <dplatt@radagast.org> |
USB: Additional PID for the ftdi_sio driver Here's a short patch which adds one PID to the set of devices supported by the ftdi_sio driver. The device in question is a DLP module used as part of a ham radio USB-to-packet adapter. From: Dave Platt <dplatt@radagast.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
a969888c |
|
11-Jul-2006 |
Greg Kroah-Hartman <gregkh@suse.de> |
[PATCH] USB: move usb-serial.h to include/linux/usb/ USB serial outside of the kernel tree can not build properly due to usb-serial.h being buried down in the source tree. This patch moves the location of the file to include/linux/usb and fixes up all of the usb serial drivers to handle the move properly. Cc: Sergei Organov <osv@javad.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
e1979fef |
|
11-Jul-2006 |
Colin Leroy <colin@colino.net> |
[PATCH] USB: Add one VID/PID to ftdi_sio This patch adds the Testo USB interface to the list of devices recognized by the ftdi_sio module. This device is based on a FT232BL chip, and is used as an interface to get data from digital sensors (thermometer, etc). See http://www.testo.com/ Signed-off-by: Colin Leroy <colin@colino.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
22465400 |
|
25-Jun-2006 |
Ian Abbott <abbotti@mev.co.uk> |
[PATCH] USB serial ftdi_sio: Prevent userspace DoS This patch limits the amount of outstanding 'write' data that can be queued up for the ftdi_sio driver, to prevent userspace DoS attacks (or simple accidents) that use up all the system memory by writing lots of data to the serial port. The original patch was by Guillaume Autran, who in turn based it on the same mechanism implemented in the 'visor' driver. I (Ian Abbott) re-targeted the patch to the latest sources, fixed a couple of errors, renamed his new structure members, and updated the implementations of the 'write_room' and 'chars_in_buffer' methods to take account of the number of outstanding 'write' bytes. It seems to work fine, though at low baud rates it is still possible to queue up an amount of data that takes an age to shift (a job for another day!). Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
c0f8d561 |
|
23-Jun-2006 |
Christophe Mariac <cmariac@starting-point-systems.com> |
[PATCH] USB: new device ids for ftdi_sio driver Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
48437486 |
|
17-Jun-2006 |
D. Peter Siddons <siddons@bnl.gov> |
[PATCH] USB: new device id for Thorlabs motor driver Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
6ab3d562 |
|
30-Jun-2006 |
Jörn Engel <joern@wohnheim.fh-wedel.de> |
Remove obsolete #include <linux/config.h> Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
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#
eb79b4fd |
|
29-May-2006 |
Ian Abbott <abbotti@mev.co.uk> |
[PATCH] USB: ftdi_sio: add support for Yost Engineering ServoCenter3.1 This patch adds support for Yost Engineering Inc's ServoCenter 3.1 USB product to the ftdi_sio driver's device ID table. The PID was supplied by Aaron Prose of Yost Engineering on the ftdi-usb-sio-devel list. The PID 0xE050 matches the Windows INF files for this device. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
cf2c7481 |
|
22-May-2006 |
Pete Zaitcev <zaitcev@redhat.com> |
[PATCH] USB serial: encapsulate schedule_work, remove double-calling I'm going to throw schedule_work away, it's retarded. But for starters, let's have it encapsulated. Also, generic and whiteheat were both calling usb_serial_port_softint and scheduled work. Only one was necessary. Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
57845bd1 |
|
13-Apr-2006 |
Guennadi Liakhovetski <g.liakhovetski@gmx.de> |
[PATCH] USB: console: fix oops Prevent NULL dereference when used as a USB-serial console. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
72a9f958 |
|
04-May-2006 |
Razvan Gavril <razvan.g@plutohome.com> |
[PATCH] USB: ftdi_sio: add device id for ACT Solutions HomePro ZWave interface Signed-off-by: Razvan Gavril <razvan.g@plutohome.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
20a0f47e |
|
04-May-2006 |
Ian Abbott <abbotti@mev.co.uk> |
[PATCH] USB: ftdi_sio: Add support for HCG HF Dual ISO RFID Reader This patch adds support for ACG Identification Technologies GmbH's HF Dual ISO Reader (an RFID tag reader) to the ftdi_sio driver's device ID table. The product ID was supplied by anotonios (anton at goto10 dot org) on the ftdi-usb-sio-devel list and subsequently verified by myself (Ian Abbott). Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
7e0258fd |
|
12-Apr-2006 |
Ian Abbott <abbotti@mev.co.uk> |
[PATCH] USB: ftdi_sio: add support for ASK RDR 400 series card reader This patch adds support for an ASK RDR 400 series contactless card reader <http://www.ask.fr/uk/products_and_services/terminals.html> to the ftdi_sio driver's device ID table. The product ID was supplied by Adriano Couto on the ftdi-usb-sio-devel list. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
69737dfa |
|
11-Apr-2006 |
Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br> |
[PATCH] USB: ftdi_sio: Adds support for iPlus device. Adds support in ftdi_sio usbserial driver for USB modems sold by Plus GSM Company in Poland. Signed-off-by: Luiz Fernando Capitulino <lcapitulino@mandriva.com.br> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
cdd3b156 |
|
09-Apr-2006 |
Nathan Bronson <ndb@sns-usa.com> |
[PATCH] USB: ftdi_sio vendor code for RR-CirKits LocoBuffer USB This patch adds recognition of the RR-CirKits LocoBuffer USB to the existing FTDI driver. http://www.rr-cirkits.com Signed-off-by: Nathan Bronson <ngb@sns-usa.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
62a13db3 |
|
28-Mar-2006 |
Folkert van Heusden <folkert@vanheusden.com> |
[PATCH] USB: add support for Papouch TMU (USB thermometer) This patch adds support for new vendor (papouch) and one of their devices - TMU (a USB thermometer). More information: vendor homepage: http://www.papouch.com/en/ product homepage (Polish): http://www.papouch.com/shop/scripts/_detail.asp?katcislo=0188 This patch is based on the submission from Folkert van Heusden [1]. Then reviseted by Kalin KOZHUHAROV [2] and retested by Folkert. [1] http://article.gmane.org/gmane.linux.kernel/392970 [2] http://article.gmane.org/gmane.linux.kernel/393386 Signed-off-by: Folkert van Heusden <folkert@vanheusden.com> Signed-off-by: Kalin KOZHUHAROV <kalin@thinrope.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
#
7e1c0b86 |
|
21-Mar-2006 |
Ian Abbott <abbotti@mev.co.uk> |
[PATCH] USB: ftdi_sio: add support for Eclo COM to 1-Wire USB adapter This patch adds support for the Eclo COM to 1-Wire USB adapter <http://www.eclo.pt/products_ibutton_adapters_usb01_en.asp> to the ftdi_sio driver's device ID table. Details were provided by Martin Grill on the ftdi-sio-usb-devel mailing list and I (Ian Abbott) confirmed it matched the INF file in the Eclo's Windows driver package. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
bf58fbd5 |
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14-Mar-2006 |
A. Maitland Bottoms <bottoms@debian.org> |
[PATCH] USB: ftdi_sio: add Icom ID1 USB product and vendor ids The Icom ID-1 1.2 GHz band digital transceiver is a new radio that has a USB interface. With this patch, the ftdi_sio driver will report "Detected FT8U232AM" and provide a serial device interface. Signed-off-by: "A. Maitland Bottoms" <bottoms@debian.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
80b6ca48 |
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27-Feb-2006 |
Eric Sesterhenn <snakebyte@gmx.de> |
[PATCH] USB: kzalloc() conversion for rest of drivers/usb Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
34d1a8aa |
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27-Feb-2006 |
Ian Abbott <abbotti@mev.co.uk> |
[PATCH] USB: ftdi_sio: new microHAM device IDs This patch adds a bunch of new device IDs to the ftdi_sio driver for various devices from microHAM using FTDI chips. Micheal Studer supplied the PID for the USB-Y9 device. I examined the INF file in microHAM's Windows driver package for the USB-KW, USB-YS, USB-IC, USB-DB9 and USB-RS232 devices. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
09c280a2 |
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09-Jan-2006 |
Rui Santos <rsantos@grupopie.com> |
[PATCH] USB: ftdi: Two new ATIK based USB astronomical CCD cameras Documentation: Specify grayscale specification on ATIK-ATK16 and ATIK-ATK16HR comments. New: Add ProductID and VendorID for devices ATIK-ATK16C and ATIK-ATK16HRC. These devices are also USB Astronomical CCD cameras that work through an FTDI 245BM chip, share the same base hardware but, it has a colour CCD chip instead of a grayscale one. Signed-off-by: Rui Santos <rsantos@grupopie.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
ce40d290 |
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03-Jan-2006 |
Wouter Paesen <wouter@kangaroot.net> |
[PATCH] USB: ftdi_sio: new PID for PCDJ DAC2 The attached patch adds a new PID for the ftdi_sio driver. It will enable support for PC-DJ's DAC-2 controller module (more information on http://www.pcdjhardware.com/DAC2.asp) Signed-off-by: Wouter Paesen <wouter@kangaroot.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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a94b52ac |
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09-Jan-2006 |
Ian Abbott <abbotti@mev.co.uk> |
[PATCH] USB: ftdi_sio: new IDs for Westrex devices This patch adds two new devices to the ftdi_sio driver's device ID table. The device IDs were supplied by Cory Lee to support two POS printers made by Westrex International (Model 777 and Model 8900F). Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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641adaae |
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05-Jan-2006 |
Louis Nyffenegger <louis.nyffenegger@gmail.com> |
[PATCH] USB: new id for ftdi_sio.c and ftdi_sio.h this patch includes the Vendor Id for a optic fiber to USB device named TTUSB from thought Technology. It's just add the vendor Id to ftdi_sio.h and add the Vendor ID and model Id to table_combined. Signed-off-by: Louis Nyffenegger <louis.nyffenegger@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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33f0f88f |
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09-Jan-2006 |
Alan Cox <alan@lxorguk.ukuu.org.uk> |
[PATCH] TTY layer buffering revamp The API and code have been through various bits of initial review by serial driver people but they definitely need to live somewhere for a while so the unconverted drivers can get knocked into shape, existing drivers that have been updated can be better tuned and bugs whacked out. This replaces the tty flip buffers with kmalloc objects in rings. In the normal situation for an IRQ driven serial port at typical speeds the behaviour is pretty much the same, two buffers end up allocated and the kernel cycles between them as before. When there are delays or at high speed we now behave far better as the buffer pool can grow a bit rather than lose characters. This also means that we can operate at higher speeds reliably. For drivers that receive characters in blocks (DMA based, USB and especially virtualisation) the layer allows a lot of driver specific code that works around the tty layer with private secondary queues to be removed. The IBM folks need this sort of layer, the smart serial port people do, the virtualisers do (because a virtualised tty typically operates at infinite speed rather than emulating 9600 baud). Finally many drivers had invalid and unsafe attempts to avoid buffer overflows by directly invoking tty methods extracted out of the innards of work queue structs. These are no longer needed and all go away. That fixes various random hangs with serial ports on overflow. The other change in here is to optimise the receive_room path that is used by some callers. It turns out that only one ldisc uses receive room except asa constant and it updates it far far less than the value is read. We thus make it a variable not a function call. I expect the code to contain bugs due to the size alone but I'll be watching and squashing them and feeding out new patches as it goes. Because the buffers now dynamically expand you should only run out of buffering when the kernel runs out of memory for real. That means a lot of the horrible hacks high performance drivers used to do just aren't needed any more. Description: tty_insert_flip_char is an old API and continues to work as before, as does tty_flip_buffer_push() [this is why many drivers dont need modification]. It does now also return the number of chars inserted There are also tty_buffer_request_room(tty, len) which asks for a buffer block of the length requested and returns the space found. This improves efficiency with hardware that knows how much to transfer. and tty_insert_flip_string_flags(tty, str, flags, len) to insert a string of characters and flags For a smart interface the usual code is len = tty_request_buffer_room(tty, amount_hardware_says); tty_insert_flip_string(tty, buffer_from_card, len); More description! At the moment tty buffers are attached directly to the tty. This is causing a lot of the problems related to tty layer locking, also problems at high speed and also with bursty data (such as occurs in virtualised environments) I'm working on ripping out the flip buffers and replacing them with a pool of dynamically allocated buffers. This allows both for old style "byte I/O" devices and also helps virtualisation and smart devices where large blocks of data suddenely materialise and need storing. So far so good. Lots of drivers reference tty->flip.*. Several of them also call directly and unsafely into function pointers it provides. This will all break. Most drivers can use tty_insert_flip_char which can be kept as an API but others need more. At the moment I've added the following interfaces, if people think more will be needed now is a good time to say int tty_buffer_request_room(tty, size) Try and ensure at least size bytes are available, returns actual room (may be zero). At the moment it just uses the flipbuf space but that will change. Repeated calls without characters being added are not cumulative. (ie if you call it with 1, 1, 1, and then 4 you'll have four characters of space. The other functions will also try and grow buffers in future but this will be a more efficient way when you know block sizes. int tty_insert_flip_char(tty, ch, flag) As before insert a character if there is room. Now returns 1 for success, 0 for failure. int tty_insert_flip_string(tty, str, len) Insert a block of non error characters. Returns the number inserted. int tty_prepare_flip_string(tty, strptr, len) Adjust the buffer to allow len characters to be added. Returns a buffer pointer in strptr and the length available. This allows for hardware that needs to use functions like insl or mencpy_fromio. Signed-off-by: Alan Cox <alan@redhat.com> Cc: Paul Fulghum <paulkf@microgate.com> Signed-off-by: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: Jeff Dike <jdike@addtoit.com> Signed-off-by: John Hawkes <hawkes@sgi.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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#
740a4282 |
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13-Dec-2005 |
Ian Abbott <abbotti@mev.co.uk> |
[PATCH] USB: ftdi_sio: new IDs for Teratronik devices 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. W�lfelschneider 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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#
effac8be |
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08-Dec-2005 |
Pavel Fedin <sonic_amiga@rambler.ru> |
[PATCH] USB: Support for Posiflex PP-7000 retail printer in Linux 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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#
4c4c9432 |
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29-Nov-2005 |
Arjan van de Ven <arjan@infradead.org> |
[PATCH] USB: mark various usb tables const 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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#
ba9dc657 |
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16-Nov-2005 |
Greg Kroah-Hartman <gregkh@suse.de> |
[PATCH] USB: allow usb drivers to disable dynamic ids 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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#
b4723ae3 |
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23-Nov-2005 |
Ian Abbott <abbotti@mev.co.uk> |
[PATCH] USB: ftdi_sio: new IDs for KOBIL devices 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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#
bde62185 |
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26-Oct-2005 |
Martin Hagelin <martin@hagelin.dyndns.org> |
[PATCH] USB: add new device id to ftdi_sio module 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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#
269bda1c |
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20-Jun-2005 |
Greg Kroah-Hartman <gregkh@suse.de> |
[PATCH] USB Serial: move name to driver structure 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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18fcac35 |
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20-Jun-2005 |
Greg Kroah-Hartman <gregkh@suse.de> |
[PATCH] USB Serial: get rid of the .owner field in usb_serial_driver Don't duplicate something that's already in struct driver. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
ea65370d |
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20-Jun-2005 |
Greg Kroah-Hartman <gregkh@suse.de> |
[PATCH] USB Serial: rename usb_serial_device_type to usb_serial_driver 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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#
207c47e1 |
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29-Sep-2005 |
Thomas Riewe <thomasr@pyramid.de> |
[PATCH] drivers/usb/serial/ftdi_sio: add PID/VID 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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#
c9c7746d |
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23-Sep-2005 |
Rui Santos <rsantos@grupopie.com> |
[PATCH] USB: ftdi: Artemis and ATIK based USB astronomical CCD cameras 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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#
72a755fc |
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22-Sep-2005 |
Peter Favrholdt <pfavr@how.dk> |
[PATCH] USB: ftdi_sio: allow baud rate to be changed without raising RTS and DTR 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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#
f5e09b7c |
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11-Sep-2005 |
Ian Abbott <abbotti@mev.co.uk> |
[PATCH] USB: ftdi_sio: custom baud rate fix 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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e6ac4a40 |
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02-Aug-2005 |
Ian Abbott <abbotti@mev.co.uk> |
[PATCH] USB ftdi_sio: New IDs for ELV, Xsens and Falcom products 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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#
fdcb0a0f |
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28-Jul-2005 |
Ian Abbott <abbotti@mev.co.uk> |
[PATCH] USB ftdi_sio: user specified VID/PID 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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279e1545 |
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29-Jul-2005 |
Ian Abbott <abbotti@mev.co.uk> |
[PATCH] USB: ftdi_sio: fix a couple of timeouts 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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#
74ede0ff |
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29-Jul-2005 |
Ian Abbott <abbotti@mev.co.uk> |
[PATCH] USB: ftdi_sio: Update RTS and DTR simultaneously ftdi_sio: Update RTS and DTR simultaneously, using a single control URB instead of separate control URBs for RTS and DTR. Reinhard Bergmann observed time differences of up to 680 ms with his application on a 2.4.22 kernel when RTS and DTR were updated using separate control URBs, which is unacceptable. 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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#
9b1513d9 |
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29-Jul-2005 |
Ian Abbott <abbotti@mev.co.uk> |
[PATCH] USB: ftdi_sio: new microHAM and Evolution Robotics devices The attached patch adds the following new devices to the ftdi_sio driver: * microHAM USB-Y6 and USB-Y8 devices submitted by Justin Burket (KL1RL). * Evolution Robotics ER1 Control Module submitted by Shawn M. Lavelle. 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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#
16966f2a |
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29-Jun-2005 |
Greg Kroah-Hartman <gregkh@suse.de> |
[PATCH] USB: fix ftdi_sio compiler warnings Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
7e33ae67 |
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20-Jun-2005 |
Ian Abbott <abbotti@mev.co.uk> |
[PATCH] USB ftdi_sio: remove redundant TIOCMBIS and TIOCMBIC code ftdi_sio: Remove redundant handling of TIOCMBIS and TIOCMBIC ioctls as they are handled in the tty layer and never reach this driver. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
8f977e42 |
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20-Jun-2005 |
Ian Abbott <abbotti@mev.co.uk> |
[PATCH] USB ftdi_sio: reduce device id table clutter ftdi_sio: Use a single usb_device_id table and detect the type of chip programatically. The table also flags devices requiring special initialization. The patch makes the driver about 10K smaller and makes it easier to add new device IDs. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
060b8845 |
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17-May-2005 |
Yani Ioannou <yani.ioannou@gmail.com> |
[PATCH] Driver Core: drivers/usb/input/aiptek.c - drivers/zorro/zorro-sysfs.c: update device attribute callbacks Signed-off-by: Yani Ioannou <yani.ioannou@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
76854cea |
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02-Jun-2005 |
Ian Abbott <abbotti@mev.co.uk> |
[PATCH] USB: ftdi_sio: avoid losing received data in tty-ldisc ftdi_sio: Avoid losing bytes at tty-ldisc. This patch was originally developed by Daniel Smertnig. I (Ian Abbott) made a few changes. It has been tested by both Daniel and I, at least for raw, non-canonical receive data processing. Here is Daniel's original description of the patch: === During a project in which I was using a FTDI 232BM to transmit data at relative high speeds (625kBit/s), I noticed a problem where data was lost even if flow control was enabled: The FTDI-Driver receives 512 Bytes of data over USB at a time, which consists of 8 64-Byte packets. Subtracting the 2 bytes of status information included in each packet this gives 496 "real" data bytes per read. This data is passed (indirectly, via the flip buffers) to the tty line discipline which takes care of throttling when there the free buffer space reaches TTY_THRESHOLD_THROTTLE (128). Because the FTDI driver processes up to 496 bytes at a time, throttling won't happen in time and the line discipline will discard the remaining bytes. To avoid this the patch passes data in 62-byte blocks to the tty layer and checks the available space in the ldisc-buffers. If there isn't enough free space, processing the rest of the data is delayed using a workqueue. Note: The original problem should be easily reproducible with a userspace program which does slow & small reads. === Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Daniel Smertnig <daniel.smertnig@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
47900743 |
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17-May-2005 |
Ian Abbott <abbotti@mev.co.uk> |
[PATCH] USB: ftdi_sio: new PID for ELV UM100 ftdi_sio: Add PID for "ELV USB Module UM100". PID sent by Armin Laugher. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
093cf723 |
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03-May-2005 |
Steven Cole <elenstev@mesatop.com> |
[PATCH] USB: Spelling fixes for drivers/usb. Here are some spelling corrections for drivers/usb. cancelation -> cancellation succesful -> successful cancelation -> cancellation decriptor -> descriptor Initalize -> Initialize wierd -> weird Protocoll -> Protocol occured -> occurred successfull -> successful Procesing -> Processing devide -> divide Isochronuous -> Isochronous noticable -> noticeable Basicly -> Basically transfering -> transferring intialize -> initialize Incomming -> Incoming additionnal -> additional asume -> assume Unfortunatly -> Unfortunately retreive -> retrieve tranceiver -> transceiver Compatiblity -> Compatibility Incorprated -> Incorporated existance -> existence Ununsual -> Unusual Signed-off-by: Steven Cole <elenstev@mesatop.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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5e54f91d |
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29-Apr-2005 |
Ian Abbott <abbotti@mev.co.uk> |
[PATCH] USB: ftdi_sio redundant macro removal [ftdi_sio] Replaced redundant INTERFACE_A and INTERFACE_B macros with the equivalent PIT_SIOA and PIT_SIOB macros. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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#
6f92872c |
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29-Apr-2005 |
Ian Abbott <abbotti@mev.co.uk> |
[PATCH] USB: VID/PID updates for ftdi_sio driver Some VID/PID updates for the ftdi_sio driver: * The "Gude Analog- und Digitalsysteme GmbH" entries were missing from the "combined" table. * Replaced FTDI_8U232AM_ALT_ALT_PID with 3 PIDs for devices from 4n-galaxy.de. * Removed redundant FTDI_RM_VID and renamed FTDI_RMCANVIEW_PID to FTDI_RM_CANVIEW_PID. * Added VID/PID for serial converter in Mobility Electronics EasiDock USB 200 (mentioned by Gregory Schmitt). * Added PID for Active Robots USB comms board (mentioned by John Koch). Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> diff -ur a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
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#
1bc3c9e1 |
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18-Apr-2005 |
Jesper Juhl <juhl-lkml@dif.dk> |
[PATCH] USB: kfree cleanup for drivers/usb/* - no need to check for NULL Get rid of a bunch of redundant NULL pointer checks in drivers/usb/*, there's no need to check a pointer for NULL before calling kfree() on it. Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Index: gregkh-2.6/drivers/usb/class/audio.c ===================================================================
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#
1da177e4 |
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16-Apr-2005 |
Linus Torvalds <torvalds@ppc970.osdl.org> |
Linux-2.6.12-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!
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