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path: root/drivers/hid/hid-core.c
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2021-06-30HID: Add BUS_VIRTUAL to hid_connect loggingMark Bolhuis1-0/+3
[ Upstream commit 48e33befe61a7d407753c53d1a06fc8d6b5dab80 ] Add BUS_VIRTUAL to hid_connect logging since it's a valid hid bus type and it should not print <UNKNOWN> Signed-off-by: Mark Bolhuis <mark@bolhuis.dev> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-03HID: core: detect and skip invalid inputs to snto32()Randy Dunlap1-0/+3
[ Upstream commit a0312af1f94d13800e63a7d0a66e563582e39aec ] Prevent invalid (0, 0) inputs to hid-core's snto32() function. Maybe it is just the dummy device here that is causing this, but there are hundreds of calls to snto32(0, 0). Having n (bits count) of 0 is causing the current UBSAN trap with a shift value of 0xffffffff (-1, or n - 1 in this function). Either of the value to shift being 0 or the bits count being 0 can be handled by just returning 0 to the caller, avoiding the following complex shift + OR operations: return value & (1 << (n - 1)) ? value | (~0U << n) : value; Fixes: dde5845a529f ("[PATCH] Generic HID layer - code split") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: syzbot+1e911ad71dd4ea72e04a@syzkaller.appspotmail.com Cc: Jiri Kosina <jikos@kernel.org> Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com> Cc: linux-input@vger.kernel.org Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-03HID: make arrays usage and value to be the sameWill McVicker1-3/+3
commit ed9be64eefe26d7d8b0b5b9fa3ffdf425d87a01f upstream. The HID subsystem allows an "HID report field" to have a different number of "values" and "usages" when it is allocated. When a field struct is created, the size of the usage array is guaranteed to be at least as large as the values array, but it may be larger. This leads to a potential out-of-bounds write in __hidinput_change_resolution_multipliers() and an out-of-bounds read in hidinput_count_leds(). To fix this, let's make sure that both the usage and value arrays are the same size. Cc: stable@vger.kernel.org Signed-off-by: Will McVicker <willmcvicker@google.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-09-12HID: core: Correctly handle ReportSize being zeroMarc Zyngier1-2/+13
commit bce1305c0ece3dc549663605e567655dd701752c upstream. It appears that a ReportSize value of zero is legal, even if a bit non-sensical. Most of the HID code seems to handle that gracefully, except when computing the total size in bytes. When fed as input to memset, this leads to some funky outcomes. Detect the corner case and correctly compute the size. Cc: stable@vger.kernel.org Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-11HID: core: fix off-by-one memset in hid_report_raw_event()Johan Korsnes1-1/+3
commit 5ebdffd25098898aff1249ae2f7dbfddd76d8f8f upstream. In case a report is greater than HID_MAX_BUFFER_SIZE, it is truncated, but the report-number byte is not correctly handled. This results in a off-by-one in the following memset, causing a kernel Oops and ensuing system crash. Note: With commit 8ec321e96e05 ("HID: Fix slab-out-of-bounds read in hid_field_extract") I no longer hit the kernel Oops as we instead fail "controlled" at probe if there is a report too long in the HID report-descriptor. hid_report_raw_event() is an exported symbol, so presumabely we cannot always rely on this being the case. Fixes: 966922f26c7f ("HID: fix a crash in hid_report_raw_event() function.") Signed-off-by: Johan Korsnes <jkorsnes@cisco.com> Cc: Armando Visconti <armando.visconti@st.com> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-14HID: Fix slab-out-of-bounds read in hid_field_extractAlan Stern1-0/+6
commit 8ec321e96e056de84022c032ffea253431a83c3c upstream. The syzbot fuzzer found a slab-out-of-bounds bug in the HID report handler. The bug was caused by a report descriptor which included a field with size 12 bits and count 4899, for a total size of 7349 bytes. The usbhid driver uses at most a single-page 4-KB buffer for reports. In the test there wasn't any problem about overflowing the buffer, since only one byte was received from the device. Rather, the bug occurred when the HID core tried to extract the data from the report fields, which caused it to try reading data beyond the end of the allocated buffer. This patch fixes the problem by rejecting any report whose total length exceeds the HID_MAX_BUFFER_SIZE limit (minus one byte to allow for a possible report index). In theory a device could have a report longer than that, but if there was such a thing we wouldn't handle it correctly anyway. Reported-and-tested-by: syzbot+09ef48aa58261464b621@syzkaller.appspotmail.com Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: <stable@vger.kernel.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-04HID: Improve Windows Precision Touchpad detection.Blaž Hrastnik1-0/+4
[ Upstream commit 2dbc6f113acd74c66b04bf49fb027efd830b1c5a ] Per Microsoft spec, usage 0xC5 (page 0xFF) returns a blob containing data used to verify the touchpad as a Windows Precision Touchpad. 0x85, REPORTID_PTPHQA, // REPORT_ID (PTPHQA) 0x09, 0xC5, // USAGE (Vendor Usage 0xC5) 0x15, 0x00, // LOGICAL_MINIMUM (0) 0x26, 0xff, 0x00, // LOGICAL_MAXIMUM (0xff) 0x75, 0x08, // REPORT_SIZE (8) 0x96, 0x00, 0x01, // REPORT_COUNT (0x100 (256)) 0xb1, 0x02, // FEATURE (Data,Var,Abs) However, some devices, namely Microsoft's Surface line of products instead implement a "segmented device certification report" (usage 0xC6) which returns the same report, but in smaller chunks. 0x06, 0x00, 0xff, // USAGE_PAGE (Vendor Defined) 0x85, REPORTID_PTPHQA, // REPORT_ID (PTPHQA) 0x09, 0xC6, // USAGE (Vendor usage for segment #) 0x25, 0x08, // LOGICAL_MAXIMUM (8) 0x75, 0x08, // REPORT_SIZE (8) 0x95, 0x01, // REPORT_COUNT (1) 0xb1, 0x02, // FEATURE (Data,Var,Abs) 0x09, 0xC7, // USAGE (Vendor Usage) 0x26, 0xff, 0x00, // LOGICAL_MAXIMUM (0xff) 0x95, 0x20, // REPORT_COUNT (32) 0xb1, 0x02, // FEATURE (Data,Var,Abs) By expanding Win8 touchpad detection to also look for the segmented report, all Surface touchpads are now properly recognized by hid-multitouch. Signed-off-by: Blaž Hrastnik <blaz@mxxn.io> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-12-05HID: core: check whether Usage Page item is after Usage ID itemsCandle Sun1-6/+45
commit 1cb0d2aee26335d0bccf29100c7bed00ebece851 upstream. Upstream commit 58e75155009c ("HID: core: move Usage Page concatenation to Main item") adds support for Usage Page item after Usage ID items (such as keyboards manufactured by Primax). Usage Page concatenation in Main item works well for following report descriptor patterns: USAGE_PAGE (Keyboard) 05 07 USAGE_MINIMUM (Keyboard LeftControl) 19 E0 USAGE_MAXIMUM (Keyboard Right GUI) 29 E7 LOGICAL_MINIMUM (0) 15 00 LOGICAL_MAXIMUM (1) 25 01 REPORT_SIZE (1) 75 01 REPORT_COUNT (8) 95 08 INPUT (Data,Var,Abs) 81 02 ------------- USAGE_MINIMUM (Keyboard LeftControl) 19 E0 USAGE_MAXIMUM (Keyboard Right GUI) 29 E7 LOGICAL_MINIMUM (0) 15 00 LOGICAL_MAXIMUM (1) 25 01 REPORT_SIZE (1) 75 01 REPORT_COUNT (8) 95 08 USAGE_PAGE (Keyboard) 05 07 INPUT (Data,Var,Abs) 81 02 But it makes the parser act wrong for the following report descriptor pattern(such as some Gamepads): USAGE_PAGE (Button) 05 09 USAGE (Button 1) 09 01 USAGE (Button 2) 09 02 USAGE (Button 4) 09 04 USAGE (Button 5) 09 05 USAGE (Button 7) 09 07 USAGE (Button 8) 09 08 USAGE (Button 14) 09 0E USAGE (Button 15) 09 0F USAGE (Button 13) 09 0D USAGE_PAGE (Consumer Devices) 05 0C USAGE (Back) 0a 24 02 USAGE (HomePage) 0a 23 02 LOGICAL_MINIMUM (0) 15 00 LOGICAL_MAXIMUM (1) 25 01 REPORT_SIZE (1) 75 01 REPORT_COUNT (11) 95 0B INPUT (Data,Var,Abs) 81 02 With Usage Page concatenation in Main item, parser recognizes all the 11 Usages as consumer keys, it is not the HID device's real intention. This patch checks whether Usage Page is really defined after Usage ID items by comparing usage page using status. Usage Page concatenation on currently defined Usage Page will always do in local parsing when Usage ID items encountered. When Main item is parsing, concatenation will do again with last defined Usage Page if this page has not been used in the previous usages concatenation. Signed-off-by: Candle Sun <candle.sun@unisoc.com> Signed-off-by: Nianfu Bai <nianfu.bai@unisoc.com> Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Cc: Siarhei Vishniakou <svv@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-11-06HID: fix error message in hid_open_report()Michał Mirosław1-2/+5
commit b3a81c777dcb093020680490ab970d85e2f6f04f upstream. On HID report descriptor parsing error the code displays bogus pointer instead of error offset (subtracts start=NULL from end). Make the message more useful by displaying correct error offset and include total buffer size for reference. This was carried over from ancient times - "Fixed" commit just promoted the message from DEBUG to ERROR. Cc: stable@vger.kernel.org Fixes: 8c3d52fc393b ("HID: make parser more verbose about parsing errors by default") Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-11HID: core: move Usage Page concatenation to Main itemNicolas Saenz Julienne1-12/+24
[ Upstream commit 58e75155009cc800005629955d3482f36a1e0eec ] As seen on some USB wireless keyboards manufactured by Primax, the HID parser was using some assumptions that are not always true. In this case it's s the fact that, inside the scope of a main item, an Usage Page will always precede an Usage. The spec is not pretty clear as 6.2.2.7 states "Any usage that follows is interpreted as a Usage ID and concatenated with the Usage Page". While 6.2.2.8 states "When the parser encounters a main item it concatenates the last declared Usage Page with a Usage to form a complete usage value." Being somewhat contradictory it was decided to match Window's implementation, which follows 6.2.2.8. In summary, the patch moves the Usage Page concatenation from the local item parsing function to the main item parsing function. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Reviewed-by: Terry Junge <terry.junge@poly.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2018-09-29HID: sony: Support DS4 dongleRoderick Colenbrander1-0/+1
commit de66a1a04c25f2560a8dca7a95e2a150b0d5e17e upstream. Add support for USB based DS4 dongle device, which allows connecting a DS4 through Bluetooth, but hides Bluetooth from the host system. Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-09-29HID: sony: Update device idsRoderick Colenbrander1-0/+2
commit cf1015d65d7c8a5504a4c03afb60fb86bff0f032 upstream. Support additional DS4 model. Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-04-24HID: core: Fix size as type u32Aaron Ma1-5/+5
commit 6de0b13cc0b4ba10e98a9263d7a83b940720b77a upstream. When size is negative, calling memset will make segment fault. Declare the size as type u32 to keep memset safe. size in struct hid_report is unsigned, fix return type of hid_report_len to u32. Cc: stable@vger.kernel.org Signed-off-by: Aaron Ma <aaron.ma@canonical.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-02-28usb: ldusb: add PIDs for new CASSY devices supported by this driverKarsten Koop1-0/+3
commit 52ad2bd8918158266fc88a05f95429b56b6a33c5 upstream. This patch adds support for new CASSY devices to the ldusb driver. The PIDs are also added to the ignore list in hid-quirks. Signed-off-by: Karsten Koop <kkoop@ld-didactic.de> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-02-16HID: quirks: Fix keyboard + touchpad on Toshiba Click Mini not workingHans de Goede1-1/+11
commit edfc3722cfef4217c7fe92b272cbe0288ba1ff57 upstream. The Toshiba Click Mini uses an i2c attached keyboard/touchpad combo (single i2c_hid device for both) which has a vid:pid of 04F3:0401, which is also used by a bunch of Elan touchpads which are handled by the drivers/input/mouse/elan_i2c driver, but that driver deals with pure touchpads and does not work for a combo device such as the one on the Toshiba Click Mini. The combo on the Mini has an ACPI id of ELAN0800, which is not claimed by the elan_i2c driver, so check for that and if it is found do not ignore the device. This fixes the keyboard/touchpad combo on the Mini not working (although with the touchpad in mouse emulation mode). Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-12-25HID: xinmo: fix for out of range for THT 2P arcade controller.Peter Stein1-0/+1
[ Upstream commit 9257821c5a1dc57ef3a37f7cbcebaf548395c964 ] There is a new clone of the XIN MO arcade controller which has same issue with out of range like the original. This fix will solve the issue where 2 directions on the joystick are not recognized by the new THT 2P arcade controller with device ID 0x75e1. In details the new device ID is added the hid-id list and the hid-xinmo source code. Signed-off-by: Peter Stein <peter@stuntstein.dk> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-12-16HID: chicony: Add support for another ASUS Zen AiO keyboardDaniel Drake1-0/+1
[ Upstream commit f2f10b7e722a75c6d75a7f7cd06b0eee3ae20f7c ] Add support for media keys on the keyboard that comes with the Asus V221ID and ZN241IC All In One computers. The keys to support here are WLAN, BRIGHTNESSDOWN and BRIGHTNESSUP. This device is not visibly branded as Chicony, and the USB Vendor ID suggests that it is a JESS device. However this seems like the right place to put it: the usage codes are identical to the currently supported devices, and this driver already supports the ASUS AIO keyboard AK1D. Signed-off-by: Daniel Drake <drake@endlessm.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-07HID: ignore Petzl USB headlampJiri Kosina1-0/+1
[ Upstream commit 08f9572671c8047e7234cbf150869aa3c3d59a97 ] This headlamp contains a dummy HID descriptor which pretends to be a mouse-like device, but can't be used as a mouse at all. Reported-by: Lukas Ocilka <lukas.ocilka@suse.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-15HID: core: prevent out-of-bound readingsBenjamin Tissoires1-0/+3
[ Upstream commit 50220dead1650609206efe91f0cc116132d59b3f ] Plugging a Logitech DJ receiver with KASAN activated raises a bunch of out-of-bound readings. The fields are allocated up to MAX_USAGE, meaning that potentially, we do not have enough fields to fit the incoming values. Add checks and silence KASAN. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-04-12HID: fix hid_ignore_special_drivers module parameterBenjamin Tissoires1-3/+4
commit 4392bf333388cabdad5afe5b1500002d7b9c318e upstream. hid_ignore_special_drivers works fine until hid_scan_report autodetects and reassign devices (for hid-multitouch, hid-microsoft and hid-rmi). Simplify the handling of the parameter: if it is there, use hid-generic, no matter what, and if not, scan the device or rely on the hid_have_special_driver table. This was detected while trying to disable hid-multitouch on a Surface Pro cover which prevented to use the keyboard. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-04-12HID: logitech: fix Dual Action gamepad supportGrazvydas Ignotas1-0/+1
commit 5d74325a2201376a95520a4a38a1ce2c65761c49 upstream. The patch that added Logitech Dual Action gamepad support forgot to update the special driver list for the device. This caused the logitech driver not to probe unless kernel module load order was favorable. Update the special driver list to fix it. Thanks to Simon Wood for the idea. Cc: Vitaly Katraew <zawullon@gmail.com> Fixes: 56d0c8b7c8fb ("HID: add support for Logitech Dual Action gamepads") Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-11-07Merge branch 'for-linus' of ↵Linus Torvalds1-1/+9
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID updates from Jiri Kosina: "Highlights: - Intel Skylake Win8 precision touchpads support fixes/improvements from Mika Westerberg - Lenovo Yoga 2 quirk from Ritesh Raj Sarraf - potential uninitialized buffer access fix in HID core from Richard Purdie - Wacom Intuos and Wacom Cintiq 2 support improvements from Jason Gerecke and Ping Cheng - initiation of sysfs deprecation process for most of the roccat drivers, from the roccat support maintiner Stefan Achatz - quite a few device ID / quirk additions and small fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (30 commits) HID: logitech: Add support for G29 HID: logitech: Simplify wheel detection scheme HID: wacom: Call 'wacom_query_tablet_data' only after 'hid_hw_start' HID: wacom: Fix ABS_MISC reporting for Cintiq Companion 2 HID: wacom: Remove useless conditions from 'wacom_query_tablet_data' HID: wacom: fix Intuos wireless report id issue HID: fix some indenting issues HID: wacom: Expect 'touch_max' touches if HID_DG_CONTACTCOUNT not present HID: wacom: Tie cached HID_DG_CONTACTCOUNT indices to report ID HID: roccat: Fixed resubmit: Deprecating most Roccat sysfs attributes HID: wacom: Report full pressure range for Intuos, Cintiq 13HD Touch HID: wacom: Add support for Cintiq Companion 2 HID: multitouch: Fetch feature reports on demand for Win8 devices HID: sensor-hub: Add quirk for Lenovo Yoga 2 with ITE Chips HID: usbhid: Fix for the WiiU adapter from Mayflash HID: corsair: boolify struct k90_led.removed HID: corsair: Add Corsair Vengeance K90 driver HID: hid-input: allow input_configured callback return errors HID: multitouch: Add suffix for HID_DG_TOUCHPAD HID: i2c-hid: Fill in physical device providing HID functionality ...
2015-11-06Merge branches 'for-4.3/upstream-fixes', 'for-4.4/corsair', ↵Jiri Kosina1-0/+8
'for-4.4/dragonrise', 'for-4.4/i2c-hid', 'for-4.4/logitech', 'for-4.4/microsoft', 'for-4.4/multitouch', 'for-4.4/roccat-sysfs-deprecation', 'for-4.4/upstream' and 'for-4.4/wacom' into for-linus
2015-11-06HID: logitech: Add support for G29Simon Wood1-0/+1
At present the G29 is mis-identified as a DFGT, this patch ensures that the wheel is correctly detected and allows setting the LEDs and turning range via the '/sys' interface. This wheel can also emulate other types of Logitech wheels. Signed-off-by: Simon Wood <simon@mungewell.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-09-30HID: corsair: Add Corsair Vengeance K90 driverClément Vuchener1-0/+1
This patch implements a HID driver for the Corsair Vengeance K90 keyboard. It fixes the behaviour of the keys using incorrect HID usage codes and exposes the macro playback mode and current profile to the user space through sysfs attributes. It also adds two LED class devices controlling the "record" LED and the backlight. Signed-off-by: Clément Vuchener <clement.vuchener@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-09-23HID: core: Avoid uninitialized buffer accessRichard Purdie1-1/+1
hid_connect adds various strings to the buffer but they're all conditional. You can find circumstances where nothing would be written to it but the kernel will still print the supposedly empty buffer with printk. This leads to corruption on the console/in the logs. Ensure buf is initialized to an empty string. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> [dvhart: Initialize string to "" rather than assign buf[0] = NULL;] Cc: Jiri Kosina <jikos@kernel.org> Cc: linux-input@vger.kernel.org Cc: stable@vger.kernel.org Signed-off-by: Darren Hart <dvhart@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-09-23HID: Make I2C a known bus in hid_connect()Daniel Martin1-0/+3
Just to prettify the log message. Otherwise it would be <UNKNOWN>. Signed-off-by: Daniel Martin <consume.noise@gmail.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-09-23HID: Add new Microsoft Type Cover 3 product IDDonavan Lance1-0/+2
Adds support for Microsoft Type Cover 3 with 0x07e2 product ID. Signed-off-by: Donavan Lance <shvr@fedoraproject.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-09-04Merge branch 'for-linus' of ↵Linus Torvalds1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input subsystem updates from Dmitry Torokhov: "Drivers, drivers, drivers... No interesting input core changes this time" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (74 commits) Input: elan_i2c - use iap_version to get firmware information Input: max8997_haptic - fix module alias Input: elan_i2c - fix typos for validpage_count Input: psmouse - add small delay for IBM trackpoint pass-through mode Input: synaptics - fix handling of disabling gesture mode Input: elan_i2c - enable ELAN0100 acpi panels Input: gpio-keys - report error when disabling unsupported key Input: sur40 - fix error return code Input: sentelic - silence some underflow warnings Input: zhenhua - switch to using bitrev8() Input: cros_ec_keyb - replace KEYBOARD_CROS_EC dependency Input: cap11xx - add LED support Input: elants_i2c - fix for devm_gpiod_get API change Input: elan_i2c - enable asynchronous probing Input: elants_i2c - enable asynchronous probing Input: elants_i2c - wire up regulator support Input: do not emit unneeded EV_SYN when suspending Input: elants_i2c - disable idle mode before updating firmware MAINTAINERS: Add maintainer for atmel_mxt_ts Input: atmel_mxt_ts - remove warning on zero T44 count ...
2015-09-04HID: saitek: mode button quirk for Mad Catz R.A.T.5Harald Brinkmann1-0/+1
This patch enables the Saitek HID quirk for the mode button of the Mad Catz R.A.T.5 gaming mouse by adding the same quirk that's been neeeded for preivous versions. [jikos@kernel.org: update changelog a little bit] Signed-off-by: Harald Brinkmann <hbrinkmann@braincalibration.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-09-03Merge branch 'next' into for-linusDmitry Torokhov1-23/+38
Prepare first round of input updates for 4.3 merge window.
2015-09-01Merge branch 'for-4.3/microsoft' into for-linusJiri Kosina1-3/+5
Conflicts: drivers/hid/usbhid/hid-quirks.c
2015-09-01Merge branches 'for-4.3/chicony', 'for-4.3/cp2112', 'for-4.3/i2c-hid', ↵Jiri Kosina1-0/+1
'for-4.3/lenovo', 'for-4.3/logitech', 'for-4.3/multitouch', 'for-4.3/picolcd', 'for-4.3/rmi', 'for-4.3/sensor-hub', 'for-4.3/sony' and 'for-4.3/wacom' into for-linus
2015-09-01Merge branch 'for-4.3/gembird' into for-linusJiri Kosina1-0/+7
2015-08-24Input: elan_i2c - enable ELAN0100 acpi panelsMichele Curti1-0/+1
Enable ELAN0100 touchpad driver, found on a Asus X205TA laptop, to gai 2,3 fingers tap and 2 fingers scroll. Signed-off-by: Michele Curti <michele.curti@gmail.com> Reviewed-by: Duson Lin <dusonlin@emc.com.tw> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-08-18HID: gembird: add new driver to fix Gembird JPD-DualForce 2Benjamin Tissoires1-0/+1
This gamepad advertise 5 absolute axis while 4 are actually used. The second Z axis shows some garbage, so it has to be ignored by HID. The first Z axis and the Rz one are actually Rx and Ry. Remap them. We could also just remap and ignore the axis in .input_mapping(). I went ahead with .report_fixup() first, so here it is. Reported-by: Orivej Desh <orivej@gmx.fr> Tested-by: Orivej Desh <orivej@gmx.fr> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-07-30Merge branch 'for-linus' of ↵Linus Torvalds1-0/+6
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fixes from Dmitry Torokhov: "The main change is support for keyboards and touchpads found in 2015 editions of Macbooks" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Revert "Input: zforce - don't overwrite the stack" Input: bcm5974 - add support for the 2015 Macbook Pro HID: apple: Add support for the 2015 Macbook Pro Input: bcm5974 - prepare for a new trackpad generation Input: synaptics - dump ext10 capabilities as well
2015-07-29HID: chicony: Add support for Acer Aspire Switch 12Николай Кудрявцев1-0/+1
Acer Aspire Switch 12 keyboard Chicony's controller reports too big usage index on the 1st interface. The patch fixes the report. The work based on solution from drivers/hid/hid-holtek-mouse.c Bug report: https://bugzilla.kernel.org/show_bug.cgi?id=101721 Signed-off-by: Nicholas Kudriavtsev <nkudriavtsev@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2015-07-28HID: apple: Add support for the 2015 Macbook ProHenrik Rydberg1-0/+6
This patch adds keyboard support for MacbookPro12,1 as WELLSPRING9 (0x0272, 0x0273, 0x0274). The touchpad is handled in a separate bcm5974 patch, as usual. Tested-by: John Horan <knasher@gmail.com> Tested-by: Jochen Radmacher <jradmacher@gmx.de> Tested-by: Yang Hongyang <burnef@gmail.com> Tested-by: Yen-Chin, Lee <coldnew.tw@gmail.com> Tested-by: George Hilios <ghilios@gmail.com> Tested-by: Janez Urevc <janez@janezurevc.name> Signed-off-by: Henrik Rydberg <rydberg@bitmath.org> Acked-by: Jiri Kosina <jkosina@suse.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-07-27HID: core: do not reject devices when they declare too many usagesBenjamin Tissoires1-0/+19
Some device present proprietary collections with a usage min of 0x00 and a usage max of 0xffff. hid-core currently reject them while most of the time this is harmless. Let's ignore the exceeding usages, and hope for the best. Reported-by: Simon Wörner <mail@simon-woerner.de> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2015-07-24HID: microsoft: Add Surface 3 type coverStephen Just1-3/+5
Adding support for the Microsoft Surface 3 (non-pro) Type Cover. The existing definitions and quirks are actually for the Surface Pro 3 type covers. I've renamed the old constants to reflect that they belong to the Surface Pro 3, and added a new constant and matching code for the Surface 3. Signed-off-by: Stephen Just <stephenjust@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2015-07-20Merge tag 'v4.2-rc3' into nextDmitry Torokhov1-23/+36
Sync up with Linux 4.2-rc3 to bring in infrastructure (OF) pieces.
2015-07-20Input: elan_i2c - enable ELAN0600 acpi panelsBenjamin Tissoires1-0/+1
ELAN0600 seems to work just fine in mouse emulation mode through i2c-hid, but to have full raw touch support we need to register it in elan_i2c.ko Reported-and-tested-by: Alessio Treglia <alessio@debian.org> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Acked-by: Jiri Kosina <jkosina@suse.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-06-22Merge branches 'for-4.2/i2c-hid', 'for-4.2/lenovo', 'for-4.2/plantronics', ↵Jiri Kosina1-1/+6
'for-4.2/rmi', 'for-4.2/sensor-hub', 'for-4.2/sjoy', 'for-4.2/sony' and 'for-4.2/wacom' into for-linus Conflicts: drivers/hid/wacom_wac.c
2015-06-22Merge branches 'for-4.1/upstream-fixes', 'for-4.2/upstream' and ↵Jiri Kosina1-22/+9
'for-4.2/logitech' into for-linus Conflicts: drivers/hid/hid-logitech-hidpp.c
2015-06-18HID: microsoft: Add Surface Power CoverRaimund Roth1-1/+3
Adding support for the Microsoft Surface Pro Power Cover. Signed-off-by: Raimund Roth <raimundmroth@gmail.gom> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-06-18HID: hid-sony: Add BT support for Navigation ControllerSimon Wood1-0/+1
Signed-off-by: Simon Wood <simon@mungewell.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-06-12HID: sony: Support PS3 Move Controller when connected via BluetoothSimon Wood1-0/+1
Signed-off-by: Simon Wood <simon@mungewell.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-06-01usb, HID: Remove Vernier devices from lsusb and hid_ignore_listDennis O'Brien1-5/+0
Removes Vernier Software & Technology devices from the ldusb driver and the hid_ignore_list table of the usbhid driver in the Linux tree. These devices will now be supported via the hidraw driver. A user space driver for these devices will be found in the Go! Software Development Kit from Vernier at http://www.vernier.com/downloads/software-development-kits/go-sdk/. These devices are also be supported by the LabQuest2 standalone interface shown at http://www.vernier.com/products/interfaces/labq2/ and the LoggerPro for Linux software shown at http://www.vernier.com/downloads/logger-pro-linux/. Signed-off-by: Dennis O'Brien <dennis.obrien@eqware.net> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-06-01HID: Export hid_field_extract()Goffredo Baroncelli1-5/+6
Rename the function extract() to hid_field_extract(), make it external linkage to allow the use from other modules. Suggested-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Goffredo Baroncelli <kreijack@inwind.it> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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