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path: root/drivers/hid/hid-core.c
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* HID: Add a new id 0x501a for Genius MousePen i608XGiedrius Statkevičius2014-12-29
| | | | | | | | | | | | | | | | | | | | New Genius MousePen i608X devices have a new id 0x501a instead of the old 0x5011 so add a new #define with "_2" appended and change required places. The remaining two checkpatch warnings about line length being over 80 characters are present in the original files too and this patch was made in the same style (no line break). Just adding a new id and changing the required places should make the new device work without any issues according to the bug report in the following url. This patch was made according to and fixes: https://bugzilla.kernel.org/show_bug.cgi?id=67111 Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
*-----------. Merge branches 'for-3.19/hid-report-len', 'for-3.19/i2c-hid', ↵Jiri Kosina2014-12-12
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | 'for-3.19/lenovo', 'for-3.19/logitech', 'for-3.19/microsoft', 'for-3.19/plantronics', 'for-3.19/rmi', 'for-3.19/sony' and 'for-3.19/wacom' into for-linus
| | | | | | | * HID: sony: Add support for the third-party SMK PS3 Bluetooth RemoteFrank Praznik2014-11-20
| | | |_|_|_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add vid/pid for the SMK branded third-party PS3 Bluetooth remote and enable support in the hid-sony driver. Signed-off-by: Frank Praznik <frank.praznik@oh.rr.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | | * HID: plantronics: fix errant mouse eventsJD Cole2014-11-03
| | | | |_|/ | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This version of the driver prevents Telephony pages which are not mapped as Consumer Control applications AND are not on the Consumer Page from being registered by the hid-input driver. Signed-off-by: JD Cole <jd.cole@plantronics.com> Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | * HID: add support for MS Surface Pro 3 Type CoverAlan Wu2014-11-11
| | | | |/ | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Surface Pro 3 Type Cover that works with Ubuntu (and possibly Arch) from this thread. Both trackpad and keyboard work after compiling my own kernel. http://ubuntuforums.org/showthread.php?t=2231207&page=2&s=44910e0c56047e4f93dfd9fea58121ef Also includes Jarrad Whitaker's message which sources http://winaero.com/blog/how-to-install-linux-on-surface-pro-3/ which he says is sourced from a Russian site Signed-off-by: Alan Wu <alan.c.wu@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | * HID: Introduce hidpp, a module to handle Logitech hid++ devicesBenjamin Tissoires2014-10-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Logitech devices use a vendor protocol to communicate various information with the device. This protocol is called HID++, and an exerpt can be found here: https://drive.google.com/folderview?id=0BxbRzx7vEV7eWmgwazJ3NUFfQ28&usp=shar The main difficulty which is related to this protocol is that it is a synchronous protocol using the input reports. So when we want to get some information from the device, we need to wait for a matching input report. This driver introduce this capabilities to be able to support the multitouch mode of the Logitech Wireless Touchpad T651 (the bluetooth one). The multitouch data is available directly from the mouse input reports, and we just need to query the device on connect about its caracteristics. HID++ and the touchpad features has a specific reporting mode which uses pure HID++ reports, but Logitech told us not to use it for this specific device. During QA, they detected that some bluetooth input reports where lost, and so the only supported mode is the pointer mode. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Tested-by: Andrew de los Reyes <adlr@chromium.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | | | HID: make hid_report_len as a static inline function in hid.hMathieu Magnaudet2014-12-01
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In several hid drivers it is necessary to calculate the length of an hid_report. This patch exports the existing static function hid_report_len of hid-core.c as an inline function in hid.h Signed-off-by: Mathieu Magnaudet <mathieu.magnaudet@enac.fr> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@gmail.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | | Merge branches 'for-3.18/upstream-fixes' and 'for-3.19/upstream' into for-linusJiri Kosina2014-12-12
|\ \ \ \ | |/ / / |/| | | | | | | | | | | Conflicts: drivers/hid/hid-input.c
| * | | HID: saitek: quirk for Saitek R.A.T.7 works with R.A.T.9 tooVille Aakko2014-11-05
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I have tested HID quirk for Saitek R.A.T.7 with my R.A.T. 9. It works fine for me. Attached patch makes the necessary changes to use the quirk on the R.A.T.9 too, and necessary Kconfig changes too. I have stylized the Kconfig option name to include Mad Catz in the option name, as (at least some of) the devices are marketed under Mad Catz brand. Signed-off-by: Ville Aakko <ville.aakko@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: core: do not scan reports if the group is already setBenjamin Tissoires2014-10-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This allows the transport layer (I have in mind hid-logitech-dj and uhid) to set the group before it is added to the hid bus. This way, it can bypass the hid_scan_report() call, and choose in advance which driver will handle the newly created hid device. Signed-off-by: Benjamin Tisssoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: fix merge from wacom into the HID treeBenjamin Tissoires2014-10-29
| |/ | | | | | | | | | | | | | | | | | | | | | | | | While merging wacom from the input to the hid tree, some comments have been duplicated. We can also integrate the test for Synaptics devices in the switch case below, so it is clear that there will be only one place for such quirks. No functional changes are expected in this commit. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* / HID: core: cleanup .claimed field on disconnectBenjamin Tissoires2014-11-03
|/ | | | | | | | | | | When a subdriver is rmmod-ed then re-insmod-ed, the hid device is not destroyed as it is owned by the transport layer. So when we re-probed the device, the hid device is assumed to be already claimed, and can lead to page faults if hid-core tries to forward the emitted data to the to-be-created claimed node. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
*---. Merge branches 'for-3.18/always-poll-quirk', 'for-3.18/logitech', ↵Jiri Kosina2014-10-06
|\ \ \ | | | | | | | | | | | | 'for-3.18/picolcd', 'for-3.18/rmi', 'for-3.18/sony', 'for-3.18/uhid', 'for-3.18/upstream' and 'for-3.18/wacom' into for-linus
| | | * HID: wacom: implement generic HID handling for pen generic devicesBenjamin Tissoires2014-10-01
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ISDv4 and v5 are plain HID devices. We can directly implement a generic HID parsing/handling and remove the need to manually add those PID in the list of supported devices. This patch implements the pen support only. The finger part will come in a later patch. To be properly notified of an .event() and a .report(), we need to force hid-core to go through the HID parsing. By default, wacom.ko binds only hidraw, so the hid parsing is not done by hid-core. When a true HID device is there, we add the flag HID_CLAIMED_DRIVER to hid->claimed which will force hid-core to parse the incoming reports. (Note that this can be easily backported by directly setting the .claimed flag to HID_CLAIMED_DRIVER even if hid-core does not support HID_CONNECT_DRIVER) Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Acked-by: Jason Gerecke <killertofu@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * HID: Add Holtek USB ID 04d9:a0c2 ETEKCITY ScrollJohn DeSilva2014-09-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The report descriptor for the HOLTEK USB ID 04d9:a0c2 (ETEKCITY Scroll T-140 Gaming Mouse) is set to a very large amount of consumer usages (2^16), exceeding HID_MAX_USAGES. Added id, bindings and comments for the mouse, added to hid_have_special_driver, and reduced the usage and logical maximums to 0x2fff, consistent with the other mice in the category. Tested on the hardware. Signed-off-by: John C. DeSilva <desilvjo@umich.edu> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * HID: fix ignore_special_drivers modparam descriptionHans Petter Selasky2014-09-08
| | | | | | | | | | | | | | | Signed-off-by: Hans Petter Selasky <hps@selasky.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * HID: add support for PenMount HID TouchScreen DriverChristian Gmeiner2014-09-04
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a seperate hid-penmount driver to work around an issue with the HID report descriptor. The descriptor does not contain the ContactID usage and as result the touchscreen is represented as normal mouse to the system. This driver maps the button 0 emitted by the touchscreen to BTN_TOUCH. This makes it possible to use touch events in userspace. Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Merge branch 'for-linus' of ↵Linus Torvalds2014-08-08
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - big update to Wacom driver by Benjamin Tissoires, converting it to HID infrastructure and unifying USB and Bluetooth models - large update to ALPS driver by Hans de Goede, which adds support for newer touchpad models as well as cleans up and restructures the code - more changes to Atmel MXT driver, including device tree support - new driver for iPaq x3xxx touchscreen - driver for serial Wacom tablets - driver for Microchip's CAP1106 - assorted cleanups and improvements to existing drover and input core * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (93 commits) Input: wacom - update the ABI doc according to latest changes Input: wacom - only register once the MODULE_* macros Input: HID - remove hid-wacom Bluetooth driver Input: wacom - add copyright note and bump version to 2.0 Input: wacom - remove passing id for wacom_set_report Input: wacom - check for bluetooth protocol while setting OLEDs Input: wacom - handle Intuos 4 BT in wacom.ko Input: wacom - handle Graphire BT tablets in wacom.ko Input: wacom - prepare the driver to include BT devices Input: hyperv-keyboard - register as a wakeup source Input: imx_keypad - remove ifdef round PM methods Input: jornada720_ts - get rid of space indentation and use tab Input: jornada720_ts - switch to using managed resources Input: alps - Rushmore and v7 resolution support Input: mcs5000_ts - remove ifdef around power management methods Input: mcs5000_ts - protect PM functions with CONFIG_PM_SLEEP Input: ads7846 - release resources on failure for clean exit Input: wacom - add support for 0x12C ISDv4 sensor Input: atmel_mxt_ts - use deep sleep mode when stopped ARM: dts: am437x-gp-evm: Update binding for touchscreen size ...
| | * Input: wacom - handle Intuos 4 BT in wacom.koBenjamin Tissoires2014-08-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A good point of this change is that now, the Intuos4 bluetooth can handle the different tools (artpen, airbrush, mice), and we get a common interface between USB and BT for accessing the LEDs/OLEDs. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: Ping Cheng <pingc@wacom.com> Tested-by: Przemo Firszt <przemo@firszt.eu> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * Input: wacom - handle Graphire BT tablets in wacom.koBenjamin Tissoires2014-08-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | First, merge the Graphire BT tablet. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: Ping Cheng <pingc@wacom.com> Tested-by: Przemo Firszt <przemo@firszt.eu> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * Input: wacom - switch from an USB driver to a HID driverBenjamin Tissoires2014-07-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All USB Wacom tablets are actually HID devices. For historical reasons, they are handled as plain USB devices. The current code makes more and more reference to the HID subsystem like implementing its own HID report descriptor parser to handle new devices. From the user point of view, we can transparently switch from this state to a driver handled in the HID subsystem and clean up a lot of USB specific code in the wacom.ko driver. The other benefit once the USB dependecies have been removed is that we can use a tool like uhid to make regression tests and allow further cleanup or new implementations without risking breaking current behaviors. To match the current handling of devices in wacom_wac.c, we rely on the hid_type set by usbhid. usbhid sets the hid_type to HID_TYPE_USBMOUSE when it sees a USB boot mouse protocol declared and HID_TYPE_USBNONE when the device is plain HID. There is thus a one to one matching between the list of supported devices before and after the switch from USB to HID. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: Jason Gerecke <killertofu@gmail.com> Tested-by: Jason Gerecke <killertofu@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * | Merge branch 'for-next' of ↵Linus Torvalds2014-08-07
|/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds Pull LED updates from Bryan Wu: "This cycle we got: - a fix of attribute-creation race for the whole leds subsystem - new drivers (HID:GT683R, leds-ipaq-micro) - other fixing and clean up" * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds: (23 commits) leds: ipaq-micro: fix sparse non static symbol warning leds: add driver for the iPAQ micro Documentation: dts: tcs6507: Fix wrong statement about #gpio-cells leds: convert blink timer to workqueue leds:pca963x: Update for PCA9635 and correct statement about MODE2 OUTDRV default leds:pca963x: Always initialize MODE2 register leds:pca963x: Add support for PCA9635 LED driver chip HID: gt683r: move mode attribute to led-class devices HID: gt683r: fix race condition HID: add support for MSI GT683R led panels leds: lp55xx-common: fix attribute-creation race leds: lp55xx-common: fix sysfs entry leak input: lm8323: fix attribute-creation race leds: wm831x-status: fix attribute-creation race leds: ss4200: fix attribute-creation race leds: ns2: fix attribute-creation race leds: netxbig: fix attribute-creation race leds: max8997: fix attribute-creation race leds: lm3642: fix attribute-creation race leds: lm355x: fix attribute-creation race ...
| * | HID: add support for MSI GT683R led panelsJanne Kanniainen2014-07-01
| |/ | | | | | | | | | | | | | | | | | | This driver adds support for USB controlled led panels that exists in MSI GT683R laptop Signed-off-by: Janne Kanniainen <janne.kanniainen@gmail.com> Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Bryan Wu <cooloney@gmail.com>
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*-----. \ Merge branches 'for-3.17/upstream', 'for-3.17/cp2112', 'for-3.17/huion', ↵Jiri Kosina2014-08-06
|\ \ \ \ \ | | |_|_|/ | |/| | | | | | | | 'for-3.17/hyperv', 'for-3.17/i2c', 'for-3.17/lenovo', 'for-3.17/rmi' and 'for-3.17/sony' into for-linus
| | | | * HID: rmi: only bind the hid-rmi driver to the mouse interface of composite ↵Andrew Duggan2014-07-29
| | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | USB devices On composite HID devices there may be multiple HID devices on separate interfaces, but hid-rmi should only bind to the mouse interface. One example is the Dell Venue 11 Pro's keyboard dock which contains a composite USB device with a HID touchpad and HID keyboard on separate intefaces. Since the USB Vendor ID is Synaptic's, hid-core is currently trying to bind hid-rmi to all\of the HID devices. This patch ensures that hid-rmi only binds to the mouse interface. related bug: https://bugzilla.kernel.org/show_bug.cgi?id=80091 Signed-off-by: Andrew Duggan <aduggan@synaptics.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | * HID: lenovo: Add support for Compact (BT|USB) keyboardJamie Lentin2014-07-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for both ThinkPad Compact Bluetooth Keyboard with TrackPoint and ThinkPad Compact USB Keyboard with TrackPoint. Signed-off-by: Jamie Lentin <jm@lentin.co.uk> Reviewed-by: Antonio Ospite <ao2@ao2.it> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | * HID: lenovo: Rename hid-lenovo-tpkbd to hid-lenovoJamie Lentin2014-07-29
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | Rename module and all functions within so we can add support for other keyboards in the same file. Rename the _tp postfix to _tpkbd, to signify functions relevant to the TP USB keyboard. Signed-off-by: Jamie Lentin <jm@lentin.co.uk> Reviewed-by: Antonio Ospite <ao2@ao2.it> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * HID: huion: Use "tablet" instead of specific modelNikolai Kondrashov2014-07-29
| |/ | | | | | | | | | | | | | | | | | | Use word "tablet" in identifiers and comments instead of referring to specific Huion tablet model name, as the product ID is used by at least several tablet models. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* / HID: ignore jabra gn9350ePatrick Plattes2014-07-29
|/ | | | | | | | | Ignore Jabra GN9350E HID interface. USB audio is working nicely, but registering as HID blocks USB mouse buttons. Since special userspace programs are needed we will avoid attaching usbhid drivers in general. Signed-off-by: Patrick Plattes <patrick@erdbeere.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
*-----. Merge branches 'for-3.16/i2c-hid', 'for-3.16/rmi4', 'for-3.16/sony' and ↵Jiri Kosina2014-06-04
|\ \ \ \ | | | | | | | | | | | | | | | 'for-3.16/thingm' into for-linus
| | * | | HID: rmi: do not handle touchscreens through hid-rmiBenjamin Tissoires2014-05-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, hid-rmi drives every Synaptics product, but the touchscreens on the Windows tablets should be handled through hid-multitouch. Instead of providing a long list of PIDs, rely on the scan_report capability to detect which should go to hid-multitouch, and which should not go to hid-rmi. related bug: https://bugzilla.kernel.org/show_bug.cgi?id=74241 https://bugzilla.redhat.com/show_bug.cgi?id=1089583 Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | HID: rmi: introduce RMI driver for Synaptics touchpadsBenjamin Tissoires2014-04-09
| | | |/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver add support for RMI4 over USB or I2C. The current state is that it uses its own RMI4 implementation, but once RMI4 is merged upstream, the driver will be a transport driver for the RMI4 library. Part of this driver should be considered as temporary. Most of the RMI4 processing and input handling will be deleted at some point. I based my work on Andrew's regarding its port of RMI4 over HID (see https://github.com/mightybigcar/synaptics-rmi4/tree/rmihid ) This repo presents how the driver may looks like at the end: https://github.com/mightybigcar/synaptics-rmi4/blob/rmihid/drivers/input/rmi4/rmi_hid.c Without this temporary solution, the workaround we gave to users is to disable i2c-hid, which leads to disabling the touchscreen on the XPS 11 and 12 (Haswell generation). Related bugs: https://bugzilla.redhat.com/show_bug.cgi?id=1048314 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1218973 Signed-off-by: Andrew Duggan <aduggan@synaptics.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | | Merge branches 'for-3.15/upstream-fixes' and 'for-3.16/upstream' into for-linusJiri Kosina2014-06-04
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/hid/hid-sensor-hub.c
| * | | | HID: quirk for Saitek RAT7 and MMO7 mices' mode buttonHarald Brinkmann2014-05-20
| | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some saitek mice implement a tristate button (for switching button mappings in the original driver) by keeping one of three (non-physical) buttons constantly pressed. This breaks X and probably other userspace software. This patch implements a quirk for the R.A.T.7 and M.M.O.7, tracking the mode and generating presses of a single button if it changes. Also the missing release event is generated instantly. Signed-off-by: Harald Brinkmann <hbrinkmann@braincalibration.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | | HID: core: fix validation of report id 0Kees Cook2014-05-20
| |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some drivers use the first HID report in the list instead of using an index. In these cases, validation uses ID 0, which was supposed to mean "first known report". This fixes the problem, which was causing at least the lgff family of devices to stop working since hid_validate_values was being called with ID 0, but the devices used single numbered IDs for their reports: 0x05, 0x01, /* Usage Page (Desktop), */ 0x09, 0x05, /* Usage (Gamepad), */ 0xA1, 0x01, /* Collection (Application), */ 0xA1, 0x02, /* Collection (Logical), */ 0x85, 0x01, /* Report ID (1), */ ... Cc: stable@vger.kernel.org Reported-by: Simon Wood <simon@mungewell.org> Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | HID: core: fix computation of the report sizeBenjamin Tissoires2014-05-05
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The extra seven bits are only required when allocating the report buffer. We can not use those extra bytes for the length of the report in the generic implementation of .request because the device might (will) refuse the set_report command. This has been verified on the Atmel touchpad found on the Samsung Ativ 9 plus, which uses hid-multitouch and HID over I2C. Without this fix, the device refuses to switch to the multitouch mode, and it becomes unresponsive from the user point of view. Actually, this has been discussed during the initial submission of the commit 4fa5a7f76cc7b6ac87f57741edd2b124851d119f, see https://patchwork.kernel.org/patch/3621751/ Unfortunately, I completely forgot about it later. Reported-by: Matthias Bayer <thematthiasbayer@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | HID: core: do not scan constant input reportBenjamin Tissoires2014-04-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Microsoft Surface Type/Touch Cover 2 is a fancy device which advertised itself as a multitouch device but with constant input reports. This way, hid_scan_report() gives the group MULTITOUCH to it, but hid-multitouch can not handle it due to the constant collection ignored by hid-input. To prevent such crap in the future, and while we do not fix this particular device, make the scan_report coherent with hid-input.c, and ignore constant input reports. CC: stable@vger.kernel.org # 3.12+ Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | Revert "HID: microsoft: Add ID's for Surface Type/Touch Cover 2"Derya2014-04-07
|/ | | | | | | | | | | | | | | | | | | | This reverts commit 117309c51dca42121f70cacec801511b76acf75c. The MS Surface Pro 2 has an USB composite device with 3 interfaces - interface 0 - sensor hub - interface 1 - wacom digitizer - interface 2 - the keyboard cover, if one is attached This USB composite device changes it product id dependent on if and which keyboard cover is attached. Adding the covers to hid_have_special_driver prevents loading the right hid drivers for the other two interfaces, all 3 get loaded with hid-microsoft. We don't even need hid-microsoft for the keyboards. We have to revert this to load the right hid modules for each interface. CC: stable@vger.kernel.org # kernel 3.14 only Signed-off-by: Derya <derya.kiran@yahoo.de> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* Merge branch 'for-linus' of ↵Linus Torvalds2014-04-02
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID updates from Jiri Kosina: - substantial cleanup of the generic and transport layers, in the direction of an ultimate goal of making struct hid_device completely transport independent, by Benjamin Tissoires - cp2112 driver from David Barksdale - a lot of fixes and new hardware support (Dualshock 4) to hid-sony driver, by Frank Praznik - support for Win 8.1 multitouch protocol by Andrew Duggan - other smaller fixes / device ID additions * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (75 commits) HID: sony: fix force feedback mismerge HID: sony: Set the quriks flag for Bluetooth controllers HID: sony: Fix Sixaxis cable state detection HID: uhid: Add UHID_CREATE2 + UHID_INPUT2 HID: hyperv: fix _raw_request() prototype HID: hyperv: Implement a stub raw_request() entry point HID: hid-sensor-hub: fix sleeping function called from invalid context HID: multitouch: add support for Win 8.1 multitouch touchpads HID: remove hid_output_raw_report transport implementations HID: sony: do not rely on hid_output_raw_report HID: cp2112: remove the last hid_output_raw_report() call HID: cp2112: remove various hid_out_raw_report calls HID: multitouch: add support of other generic collections in hid-mt HID: multitouch: remove pen special handling HID: multitouch: remove registered devices with default behavior HID: hidp: Add a comment that some devices depend on the current behavior of uniq HID: sony: Prevent duplicate controller connections. HID: sony: Perform a boundry check on the sixaxis battery level index. HID: sony: Fix work queue issues HID: sony: Fix multi-line comment styling ...
| * Merge branch 'for-3.15/microsoft' into for-linusJiri Kosina2014-04-01
| |\ | | | | | | | | | | | | Conflicts: drivers/hid/hid-core.c
| | * HID: hid-microsoft: Add support for scrollwheel and special keypad keysHans de Goede2014-02-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | The Microsoft Office keyboard has a scrollwheel as well as some special keys above the keypad which are handled through the custom MS usage page, this commit adds support for these. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | Merge branch 'for-3.15/hid-core-ll-transport-cleanup' into for-linusJiri Kosina2014-04-01
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/hid/hid-ids.h drivers/hid/hid-sony.c drivers/hid/i2c-hid/i2c-hid.c
| | * \ Merge branch 'for-3.15/hid-cp2112' into for-3.15/hid-core-ll-transport-cleanupJiri Kosina2014-03-14
| | |\ \
| | | * \ Merge branch 'for-3.15/hid-core-ll-transport-cleanup' into for-3.15/hid-cp2112Jiri Kosina2014-02-17
| | | |\ \
| | | * | | HID: add hid-cp2112 driverDavid Barksdale2014-02-17
| | | | |/ | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for the Silicon Labs CP2112 "Single-Chip HID USB to SMBus Master Bridge." This is a HID device driver which registers as an i2c adapter and gpiochip to expose these functions of the CP2112. The customizable USB descriptor fields are exposed as sysfs attributes. The SMBus byte-read, byte-data-read/write, and word-data-read transfer modes have been tested by talking to an i2c sensor. The GPIO functions and USB descriptor field programming have also been tested. Signed-off-by: David Barksdale <dbarksdale@uplogix.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | HID: make .raw_request mandatoryBenjamin Tissoires2014-02-24
| | | |/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SET_REPORT and GET_REPORT are mandatory in the HID specification. Make the corresponding API in hid-core mandatory too, which removes the need to test against it in some various places. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | HID: core: implement generic .request()Benjamin Tissoires2014-02-17
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | .request() can be emulated through .raw_request() we can implement this emulation in hid-core, and make .request not mandatory for transport layer drivers. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | Merge 3.14-rc4 into usb-nextGreg Kroah-Hartman2014-02-24
|\ \ \ | | | | | | | | | | | | | | | | | | | | We want the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | Merge branch 'for-linus' of ↵Linus Torvalds2014-02-18
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID update from Jiri Kosina: - fixes for several bugs in incorrect allocations of buffers by David Herrmann and Benjamin Tissoires. - support for a few new device IDs by Archana Patni, Benjamin Tissoires, Huei-Horng Yo, Reyad Attiyat and Yufeng Shen * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: hyperv: make sure input buffer is big enough HID: Bluetooth: hidp: make sure input buffers are big enough HID: hid-sensor-hub: quirk for STM Sensor hub HID: apple: add Apple wireless keyboard 2011 JIS model support HID: fix buffer allocations HID: multitouch: add FocalTech FTxxxx support HID: microsoft: Add ID's for Surface Type/Touch Cover 2 HID: usbhid: quirk for CY-TM75 75 inch Touch Overlay
| | * | HID: apple: add Apple wireless keyboard 2011 JIS model supportHuei-Horng Yo2014-02-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add Apple wireless keyboard 2011 JIS model (05ac:0257). Signed-off-by: Huei-Horng Yo <hiroshi@ghostsinthelab.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
generated by cgit v1.2.2 (git 2.25.0) at 2025-08-02 07:11:32 -0400