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* HID: Remove KYE tablets from hid_have_special_driverNikolai Kondrashov2019-02-211-5/+0
| | | | | | | Tested with one KYE tablet and it seems to work fine. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: Remove hid-uclogic entries from hid_have_special_driverNikolai Kondrashov2019-02-211-17/+0
| | | | | | | Tested with a couple UC-Logic tablets and it seems to work fine. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: uclogic: Do not initialize non-USB devicesNikolai Kondrashov2019-02-211-2/+4
| | | | | | | | Do not try to initialize UC-Logic tablets if the underlying device is not a USB device, but e.g. a uhid device. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: uclogic: Add support for Ugee G5Nikolai Kondrashov2019-02-215-0/+104
| | | | | | | Add support for Ugee G5 to hid-uclogic. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: uclogic: Support Gray-coded rotary encodersNikolai Kondrashov2019-02-212-0/+37
| | | | | | | | Add support for converting Gray-coded rotary encoder input into dial input compatible with HID standard. Needed for Ugee G5 support. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: uclogic: Support faking Wacom pad device IDNikolai Kondrashov2019-02-212-0/+19
| | | | | | | | | Add support for inserting a Wacom pad device ID into hid-uclogic reports. This allows reporting dial inputs in a way compatible with the Wacom driver. Needed for Ugee G5 support in particular. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: uclogic: Add support for XP-Pen Deco 01Nikolai Kondrashov2019-02-215-0/+65
| | | | | | | Add support for XP-Pen Deco 01 to hid-uclogic. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: uclogic: Add support for XP-Pen Star G640Nikolai Kondrashov2019-02-213-0/+5
| | | | | | | Add support for XP-Pen Star G640 to hid-uclogic. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: uclogic: Add support for XP-Pen Star G540Nikolai Kondrashov2019-02-213-0/+5
| | | | | | | Add support for XP-Pen Star G540 to hid-uclogic. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: uclogic: Add support for Ugee EX07S frame controlsNikolai Kondrashov2019-02-213-2/+61
| | | | | | | Add proper support for Ugee EX07(S) frame controls to hid-uclogic. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: uclogic: Add support for Ugee M540Nikolai Kondrashov2019-02-212-3/+26
| | | | | | | Add support for Ugee M540 to hid-uclogic. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: uclogic: Add support for Ugee 2150Nikolai Kondrashov2019-02-213-0/+5
| | | | | | | Add support for Ugee 2150 to hid-uclogic. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: uclogic: Support v2 protocolNikolai Kondrashov2019-02-213-0/+278
| | | | | | | | Add support for UC-Logic v2 protocol to hid-uclogic. This adds support for a bunch of new Huion models. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: uclogic: Support fragmented high-res reportsNikolai Kondrashov2019-02-212-0/+33
| | | | | | | | Support parsing fragmented high-resolution reports in hid-uclogic to support v2 reporting protocol. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: uclogic: Support in-range reporting emulationNikolai Kondrashov2019-02-213-0/+58
| | | | | | | | | | | Newer UC-Logic tablets, such as ones made by Huion have stopped reporting in-range state, but they're otherwise worthy tablets. The manufacturer was notified of the problem and promised to fix this in the future. Meanwhile, detect pen coming in range, and emulate the reports to the userspace, to make the tablets useable. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: uclogic: Designate current protocol v1Nikolai Kondrashov2019-02-213-43/+43
| | | | | | | | Designate the current UC-Logic tablet initialization protocol v1, in preparation for adding support for v2 protocol. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: uclogic: Re-initialize tablets on resumeNikolai Kondrashov2019-02-211-0/+21
| | | | | | | | | Re-initialize UC-Logic tablets on resume. UC-Logic tablet initialization and parameter retrieval cannot be separated for the large part, so simply discard the retrieved parameters after initialization. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: uclogic: Extract tablet parameter discovery into a moduleNikolai Kondrashov2019-02-214-327/+1090
| | | | | | | | | | | Refactor and extract UC-Logic tablet initialization and parameter discovery into a module. For these tablets, the major part of parameter discovery cannot be separated from initialization so they have to be in the same module. Define explicitly and clearly what possible quirks the tablets may have to make the driver implementation easier and simpler. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: uclogic: Extract report descriptors to a moduleNikolai Kondrashov2019-02-214-540/+745
| | | | | | | | As hid-uclogic has a lot of report descriptors already and there's going to be more, move them out of the driver code and into a separate module. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: Clarify vendor ID reuse by Ugee tabletsNikolai Kondrashov2019-02-213-8/+8
| | | | | | | | Add "_UCLOGIC" to Ugee tablet device ID macros so it's clear they come with UC-Logic vendor ID. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: viewsonic: Support PD1011 signature padNikolai Kondrashov2019-02-214-0/+118
| | | | | | | | Add support for ViewSonic PD1011 signature (display) pad, which is also sold by Signotec under a different name. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: kye: Add support for EasyPen M406XENikolai Kondrashov2019-02-213-0/+85
| | | | | | | | Originally contributed by Andrey Alekseenko <al42and@gmail.com>. Signed-off-by: Andrey Alekseenko <al42and@gmail.com> Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: debug: fix the ring buffer implementationVladis Dronov2019-01-291-73/+47
| | | | | | | | | | | | | | | | | | | | | | Ring buffer implementation in hid_debug_event() and hid_debug_events_read() is strange allowing lost or corrupted data. After commit 717adfdaf147 ("HID: debug: check length before copy_to_user()") it is possible to enter an infinite loop in hid_debug_events_read() by providing 0 as count, this locks up a system. Fix this by rewriting the ring buffer implementation with kfifo and simplify the code. This fixes CVE-2019-3819. v2: fix an execution logic and add a comment v3: use __set_current_state() instead of set_current_state() Link: https://bugzilla.redhat.com/show_bug.cgi?id=1669187 Cc: stable@vger.kernel.org # v4.18+ Fixes: cd667ce24796 ("HID: use debugfs for events/reports dumping") Fixes: 717adfdaf147 ("HID: debug: check length before copy_to_user()") Signed-off-by: Vladis Dronov <vdronov@redhat.com> Reviewed-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: core: simplify active collection trackingPhilipp Zabel2019-01-161-11/+2
| | | | | | | | | | Manually tracking an active collection to set collection parents is not necessary, we just have to look one step back into the collection stack to find the correct parent. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* HID: i2c-hid: Disable runtime PM on Goodix touchpadKai-Heng Feng2019-01-142-0/+5
| | | | | | | | | | | | | | A Goodix touchpad doesn't work. Touching the touchpad can trigger IRQ but there's no input event from HID subsystem. Turns out it reports some invalid data: [ 22.136630] i2c_hid i2c-DELL091F:00: input: 0b 00 01 00 00 00 00 00 00 00 00 After some trial and error, it's another device that doesn't work well with ON/SLEEP commands. Disable runtime PM to fix the issue. Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* HID: core: replace the collection tree pointers with indicesPeter Hutterer2019-01-101-11/+21
| | | | | | | | | | | | | | | Previously, the pointer to the parent collection was stored. If a device exceeds 16 collections (HID_DEFAULT_NUM_COLLECTIONS), the array to store the collections is reallocated, the pointer to the parent collection becomes invalid. Replace the pointers with an index-based lookup into the collections array. Fixes: c53431eb696f3c ("HID: core: store the collections as a basic tree") Reported-by: Pandruvada, Srinivas <srinivas.pandruvada@intel.com> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Tested-by: Kyle Pelton <kyle.d.pelton@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* Merge branch 'for-linus' of ↵Linus Torvalds2019-01-0512-57/+680
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID updates from Jiri Kosina: - high-resolution scrolling support that gracefully handles differences between MS and Logitech implementations in HW, from Peter Hutterer and Harry Cutts - MSI IRQ support for intel-ish driver, from Song Hongyan - support for new hardware (Cougar 700K, Odys Winbook 13, ASUS FX503VD, ASUS T101HA) from Daniel M. Lambea, Hans de Goede and Aleix Roca Nonell - other small assorted fixups * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (22 commits) HID: i2c-hid: Add Odys Winbook 13 to descriptor override HID: lenovo: Add checks to fix of_led_classdev_register HID: intel-ish-hid: add MSI interrupt support HID: debug: Change to use DEFINE_SHOW_ATTRIBUTE macro HID: doc: fix wrong data structure reference for UHID_OUTPUT HID: intel-ish-hid: fixes incorrect error handling HID: asus: Add support for the ASUS T101HA keyboard dock HID: logitech: Use LDJ_DEVICE macro for existing Logitech mice HID: logitech: Enable high-resolution scrolling on Logitech mice HID: logitech: Add function to enable HID++ 1.0 "scrolling acceleration" HID: logitech-hidpp: fix typo, hiddpp to hidpp HID: input: use the Resolution Multiplier for high-resolution scrolling HID: core: process the Resolution Multiplier HID: core: store the collections as a basic tree Input: add `REL_WHEEL_HI_RES` and `REL_HWHEEL_HI_RES` HID: input: support Microsoft wireless radio control hotkey HID: use macros in IS_INPUT_APPLICATION HID: asus: Add support for the ASUS FX503VD laptop HID: asus: Add event handler to catch unmapped Asus Vendor UsagePage codes HID: cougar: Add support for Cougar 700K Gaming Keyboard ...
| *-----------. Merge branches 'for-4.20/upstream-fixes', 'for-4.21/core', ↵Jiri Kosina2019-01-0312-59/+675
| |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | 'for-4.21/hid-asus', 'for-4.21/hid-core', 'for-4.21/hid-cougar', 'for-4.21/hidraw', 'for-4.21/highres-wheel' and 'for-4.21/ish' into for-linus
| | | | | | | | * HID: intel-ish-hid: add MSI interrupt supportSong Hongyan2018-12-191-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now ish hid ipc only support sideband interrupt but on some platforms they use MSI interrupt. In order to make the interrupt type coverage all the scenario add single MSI interrupt support, it can match all interrupt types. Signed-off-by: Song Hongyan <hongyan.song@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | | | * | HID: logitech: Use LDJ_DEVICE macro for existing Logitech miceHarry Cutts2018-12-071-10/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Harry Cutts <hcutts@chromium.org> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Verified-by: Harry Cutts <hcutts@chromium.org> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| | | | | | | * | HID: logitech: Enable high-resolution scrolling on Logitech miceHarry Cutts2018-12-071-6/+295
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are three features used by various Logitech mice for high-resolution scrolling: the scrolling acceleration bit in HID++ 1.0, and the x2120 and x2121 features in HID++ 2.0 and above. This patch supports all three, and uses the multiplier reported by the mouse for the HID++ 2.0+ features. The full list of product IDs of mice which support high-resolution scrolling was provided by Logitech, but the patch was tested using the following mice (using the Unifying receiver): * HID++ 1.0: Anywhere MX, Performance MX * x2120: M560 * x2121: MX Anywhere 2, MX Master 2S This patch is a combinations of the now-reverted commits 1ff2e1a44e0, d56ca9855bf9, 5fe2ccbef9d, 044ee89028 together with some extra bits for the directional and timeout-based reset. The previous patch series was in hid-input, it appears this remainder handling is logitech-specific and was moved to hid-logitech-hidpp.c and renamed accordingly. Signed-off-by: Harry Cutts <hcutts@chromium.org> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Verified-by: Harry Cutts <hcutts@chromium.org> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| | | | | | | * | HID: logitech: Add function to enable HID++ 1.0 "scrolling acceleration"Harry Cutts2018-12-071-13/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "Scrolling acceleration" is a bit of a misnomer: it doesn't deal with acceleration at all. However, that's the name used in Logitech's spec, so I used it here. Signed-off-by: Harry Cutts <hcutts@chromium.org> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Verified-by: Harry Cutts <hcutts@chromium.org> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| | | | | | | * | HID: logitech-hidpp: fix typo, hiddpp to hidppPeter Hutterer2018-12-071-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Verified-by: Harry Cutts <hcutts@chromium.org> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| | | | | | | * | HID: input: use the Resolution Multiplier for high-resolution scrollingPeter Hutterer2018-12-071-3/+105
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Windows uses a magic number of 120 for a wheel click. High-resolution scroll wheels are supposed to use a fraction of 120 to signal smaller scroll steps. This is implemented by the Resolution Multiplier in the device itself. If the multiplier is present in the report descriptor, set it to the logical max and then use the resolution multiplier to calculate the high-resolution events. This is the recommendation by Microsoft, see http://msdn.microsoft.com/en-us/windows/hardware/gg487477.aspx Note that all mice encountered so far have a logical min/max of 0/1, so it's a binary "yes or no" to high-res scrolling anyway. To make userspace simpler, always enable the REL_WHEEL_HI_RES bit. Where the device doesn't support high-resolution scrolling, the value for the high-res data will simply be a multiple of 120 every time. For userspace, if REL_WHEEL_HI_RES is available that is the one to be used. Potential side-effect: a device with a Resolution Multiplier applying to other Input items will have those items set to the logical max as well. This cannot easily be worked around but it is doubtful such devices exist. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Verified-by: Harry Cutts <hcutts@chromium.org> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| | | | | | | * | HID: core: process the Resolution MultiplierPeter Hutterer2018-12-071-0/+170
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Resolution Multiplier is a feature report that modifies the value of Usages within the same Logical Collection. If the multiplier is set to anything but 1, the hardware reports (value * multiplier) for the same amount of physical movement, i.e. the value we receive in the kernel is pre-multiplied. The hardware may either send a single (value * multiplier), or by sending multiplier as many reports with the same value, or a combination of these two options. For example, when the Microsoft Sculpt Ergonomic mouse Resolution Multiplier is set to 12, the Wheel sends out 12 for every detent but AC Pan sends out a value of 3 at 4 times the frequency. The effective multiplier is based on the physical min/max of the multiplier field, a logical min/max of [0,1] with a physical min/max of [1,8] means the multiplier is either 1 or 8. The Resolution Multiplier was introduced for high-resolution scrolling in Windows Vista and is commonly used on Microsoft mice. The recommendation for the Resolution Multiplier is to default to 1 for backwards compatibility. This patch adds an arbitrary upper limit at 255. The only known use case for the Resolution Multiplier is for scroll wheels where the multiplier has to be a fraction of 120 to work with Windows. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Verified-by: Harry Cutts <hcutts@chromium.org> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| | | | | | | * | HID: core: store the collections as a basic treePeter Hutterer2018-12-071-0/+4
| | | | | |_|/ / | | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For each collection parsed, store a pointer to the parent collection (if any). This makes it a lot easier to look up which collection(s) any given item is part of Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Verified-by: Harry Cutts <hcutts@chromium.org> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| | | | | | * | HID: hidraw: enforce minors_lock locking via lockdepJiri Kosina2018-11-121-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | lockdep is much more powerful enforcing the locking rules than code comments, so let's switch to it. Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | * | | HID: cougar: Add support for Cougar 700K Gaming KeyboardDaniel M. Lambea2018-11-212-0/+3
| | | | | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add USB ID 060b:700a to the list of valid USB IDS for the cougar hid driver. Signed-off-by: Daniel M. Lambea <dmlambea@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| | | * | | | HID: asus: Add support for the ASUS T101HA keyboard dockAleix Roca Nonell2018-12-172-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ASUS T101HA keyboard dock generates HID events using the ASUS vendor specific UsagePage 0xff31. In consequence, some multimedia keys such as brightness up and down are not working with hid-generic. This commit adds the T101HA dock into the supported device list of the hid-asus driver. It also prevents the dock's integrated touchpad to be bound with hid-asus given that it is already working fine with hid-multitouch. Signed-off-by: Aleix Roca Nonell <kernelrocks@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| | | * | | | HID: asus: Add support for the ASUS FX503VD laptopHans de Goede2018-11-302-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ASUS FX503VD laptop uses an USB keyboard with several hotkeys which use the Asus Vendor specific UsagePage. This uses two usage-codes within the page which have not been seen before, 0x7c for its mic-mute hotkey and 0x99 for Fn+F5 which has a "fan" symbol as hotkey symbol on the keyb. we map this to KEY_PROG4 (PROG1-PROG3 are already used). This commit adds the mappings for the 2 new usage codes and the USB-ids for this keyboard to the hid-asus driver. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| | | * | | | HID: asus: Add event handler to catch unmapped Asus Vendor UsagePage codesHans de Goede2018-11-301-0/+13
| | | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Various Asus devices generate HID events using the Asus Vendor specific UsagePage 0xff31 and hid-asus will map these in its input_mapping for all devices to which it binds (independent of any quirks). Add an event callback which check for unmapped (because sofar unknown) usages within the Asus Vendor UsagePage and log a warning for these. The purpose of this patch is to help debugging / find such unmapped codes and add them to the asus_input_mapping() function. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| | * | | / HID: debug: Change to use DEFINE_SHOW_ATTRIBUTE macroYangtao Li2018-12-191-11/+1
| | | |_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | | | HID: i2c-hid: Add Odys Winbook 13 to descriptor overrideHans de Goede2019-01-031-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Odys Winbook 13 uses a SIPODEV SP1064 touchpad, which does not supply descriptors, add this to the DMI descriptor override list, fixing the touchpad not working. BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1526312 Reported-by: Rene Wagner <redhatbugzilla@callerid.de> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | | | HID: lenovo: Add checks to fix of_led_classdev_registerAditya Pakki2019-01-031-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In lenovo_probe_tpkbd(), the function of_led_classdev_register() could return an error value that is unchecked. The fix adds these checks. Signed-off-by: Aditya Pakki <pakki001@umn.edu> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | | | HID: intel-ish-hid: fixes incorrect error handlingPan Bian2018-12-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The memory chunk allocated by hid_allocate_device() should be released by hid_destroy_device(), not kfree(). Fixes: 0b28cb4bcb1("HID: intel-ish-hid: ISH HID client driver") Signed-off-by: Pan Bian <bianpan2016@163.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | | | Merge tag 'gpio-v4.21-1' of ↵Linus Torvalds2018-12-281-1/+1
|\ \ \ \ \ | |_|/ / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO updates from Linus Walleij: "This is the bulk of GPIO changes for the v4.21 kernel series. Core changes: - Some core changes are already in outside of this pull request as they came through the regulator tree, most notably devm_gpiod_unhinge() that removes devres refcount management from a GPIO descriptor. This is needed in subsystems such as regulators where the regulator core need to take over the reference counting and lifecycle management for a GPIO descriptor. - We dropped devm_gpiochip_remove() and devm_gpio_chip_match() as nothing needs it. We can bring it back if need be. - Add a global TODO so people see where we are going. This helps setting the direction now that we are two GPIO maintainers. - Handle the MMC CD/WP properties in the device tree core. (The bulk of patches activating this code is already merged through the MMC/SD tree.) - Augment gpiochip_request_own_desc() to pass a flag so we as gpiochips can request lines as active low or open drain etc even from ourselves. New drivers: - New driver for Cadence GPIO blocks. - New driver for Atmel SAMA5D2 PIOBU GPIO lines. Driver improvements: - A major refactoring of the PCA953x driver - this driver has been around for ages, and is now modernized to reduce code duplication that has stacked up and is using regmap to read write and cache registers. - Intel drivers are now maintained in a separate tree and start with a round of cleanups and unifications" * tag 'gpio-v4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (99 commits) gpio: sama5d2-piobu: Depend on OF_GPIO gpio: Add Cadence GPIO driver dt-bindings: gpio: Add bindings for Cadence GPIO gpiolib-acpi: remove unused variable 'err', cleans up build warning gpio: mxs: read pin level directly instead of using .get gpio: aspeed: remove duplicated statement gpio: add driver for SAMA5D2 PIOBU pins dt-bindings: arm: atmel: describe SECUMOD usage as a GPIO controller gpio/mmc/of: Respect polarity in the device tree dt-bindings: gpio: rcar: Add r8a774c0 (RZ/G2E) support memory: omap-gpmc: Get the header of the enum ARM: omap1: Fix new user of gpiochip_request_own_desc() gpio: pca953x: Add regmap dependency for PCA953x driver gpio: raspberrypi-exp: decrease refcount on firmware dt node gpiolib: Fix return value of gpio_to_desc() stub if !GPIOLIB gpio: pca953x: Restore registers after suspend/resume cycle gpio: pca953x: Zap single use of pca953x_read_single() gpio: pca953x: Zap ad-hoc reg_output cache gpio: pca953x: Zap ad-hoc reg_direction cache gpio: pca953x: Perform basic regmap conversion ...
| * | | | gpio: Pass a flag to gpiochip_request_own_desc()Linus Walleij2018-12-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before things go out of hand, make it possible to pass flags when requesting "own" descriptors from a gpio_chip. This is necessary if the chip wants to request a GPIO with active low semantics, for example. Cc: Janusz Krzysztofik <jmkrzyszt@gmail.com> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Roger Quadros <rogerq@ti.com> Reviewed-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | | | | Merge branch 'for-linus' of ↵Linus Torvalds2018-12-103-0/+10
|\ \ \ \ \ | | |/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID subsystem fixes from Jiri Kosina: - two device-specific quirks from Hans de Goede and Nic Soudée - reintroduction of (mistakenly remocved) ABS_RESERVED from Peter Hutterer * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: Input: restore EV_ABS ABS_RESERVED HID: quirks: fix RetroUSB.com devices HID: ite: Add USB id match for another ITE based keyboard rfkill key quirk
| * | | | HID: quirks: fix RetroUSB.com devicesNic Soudée2018-12-072-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SNES RetroPort and RetroPad register only 4 gamepad buttons when they should register all 8 buttons. This is described here: https://ask.fedoraproject.org/en/question/128102 This is happening because of: Commit 190d7f02ce8e ("HID: input: do not increment usages when duplicate is found") Here, I add the quirk HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE (created for backward compatibility with the change in 190d7f02ce8e) for the two products. Tested with both RetroPort and RetroPad. Cc: stable@vger.kernel.org # v4.18+ Signed-off-by: Nic Soudée <nsoudee@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
| * | | | HID: ite: Add USB id match for another ITE based keyboard rfkill key quirkHans de Goede2018-11-302-0/+4
| | |/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The 258a:6a88 keyboard-dock shipped with the Prowise PT301 tablet is likely another ITE based design. The controller die is directly bonded to the PCB with a blob of black glue on top so there are no markings and the 258a vendor-id used is unknown anywhere. But the keyboard has the exact same hotkeys mapped to Fn+F1 - F10 as the other ITE8595 keyboard I have *and* it has the same quirky behavior wrt the rfkill hotkey. Either way as said this keyboard has the same quirk for its rfkill / airplane mode hotkey as the ITE 8595 chip, it only sends a single release event when pressed and released, it never sends a press event. This commit adds the 258a:6a88 USB id to the hid-ite id-table, fixing the rfkill key not working on this keyboard. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-19 07:28:38 +0000