Commit Graph

28 Commits

Author SHA1 Message Date
Hans de Goede 4942942838 HID: lenovo: Fix spurious F23 key press report during resume from suspend
The Ultrabook Keyboard sends a spurious F23 key-press when resuming
from suspend. GNOME uses F23 to toggle the touchpad on/off so this causes
the OSD graphics for the touchpad toggle to show on resume.

The keyboard does not actually have a F23 key, se we can simple fix it
by marking the 0x00070072 HID usage, which normally is F23, to be ignored.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2020-07-07 12:42:27 +02:00
Hans de Goede c87de33ed4 HID: lenovo: Add ThinkPad 10 Ultrabook Keyboard fn_lock support
Add support for setting the Fn lock value of the ThinkPad 10 Ultrabook
Keyboard through sysfs, re-using the fn_lock sysfs attribute read/write
helpers from the existing ThinkPad Compact Keyboard with TrackPoint
support.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2020-07-07 12:42:27 +02:00
Hans de Goede bc04b37ea0 HID: lenovo: Add ThinkPad 10 Ultrabook Keyboard support
Some of the function keys special functions all use the same
0x000c0001 usage code, add a mapping for these based on the usage_index;

And add support for the Speaker and Mic mute LEDs integrated into the
F1 and F4 keys.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2020-07-07 12:42:27 +02:00
Hans de Goede ef550c5d0a HID: lenovo: Rename fn_lock sysfs attr handlers to make them generic
Except for a single call, there is nothing keyboard-model specific about
the cptkbd fn_lock sysfs attr handlers, rename them dropping the cptkbd
post-/pre-fix, so that they can be re-used for supporting Fn-lock on the
Thinkpad 10 ultrabook kbd.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2020-07-07 12:42:26 +02:00
Hans de Goede 484921f571 HID: lenovo: Factor out generic parts of the LED code
Factor out the generic parts of the tpkbd LED code, so that they can be
re-used for supporting the LEDs on the Thinkpad 10 ultrabook kbd.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2020-07-07 12:42:26 +02:00
Hans de Goede b72cdfa824 HID: lenovo: Merge tpkbd and cptkbd data structures
Merge the tpkbd and cptkbd data structures, into a single unified
structure instead of having a separate data structure per keyboard type.

This is a preparation patch for making the tpkbd LED functions more
generic, so that they can be re-used for supporting the LEDs on the
Thinkpad 10 ultrabook keyboard.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2020-07-07 12:42:26 +02:00
Benjamin Tissoires 87fcb6a69e HID: do not call hid_set_drvdata(hdev, NULL) in drivers
This is a common pattern in the HID drivers to reset the drvdata. Some
do it properly, some do it only in case of failure.

But, this is actually already handled by driver core, so there is no need
to do it manually.

[for hid-sensor-hub.c]
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
[For hid-picolcd_core.c]
Acked-by: Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-08-22 17:11:58 +02:00
Thomas Gleixner 2874c5fd28 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 3029 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:26:32 -07:00
Aditya Pakki 6ae16dfb61 HID: lenovo: Add checks to fix of_led_classdev_register
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>
2019-01-03 11:30:08 +01:00
pgzh a230cd52b8 HID: lenovo: Add support for IBM/Lenovo Scrollpoint mice
The IBM/Lenovo Scrollpoint mice feature a trackpoint-like stick instead of a
scrolling wheel capable of 2-D (vertical+horizontal) scrolling.  hid-generic
does only expose 1-D (vertical) scrolling functionality for these mice.  This
patch adds support for horizontal scrolling for the IBM/Lenovo Scrollpoint mice
to hid-lenovo.

[jkosina@suse.cz: remove change versioning from git changelog]
Signed-off-by: Peter Ganzhorn <peter.ganzhorn@gmail.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Peter De Wachter <pdewacht@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-04-25 10:48:35 +02:00
Josh Boyer ea36ae0910 HID: lenovo: Don't use stack variables for DMA buffers
The lenovo_send_cmd_cptkbd function uses a stack variable to submit
commands via hid_hw_raw_request.  Eventually this gets to the
usb_hcd_map_urb_for_dma function, which causes a warning to be thrown
if the CONFIG_DMA_API_DEBUG option is enabled.

Fix this by allocating a temporary buffer instead.

[jkosina@suse.cz: no need to NULL-initialize buf, spotted by Benjamin]
Reported-by: lejeczek <peljasz@yahoo.co.uk>
Signed-off-by: Josh Boyer <jwboyer@fedoraproject.org>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2016-03-29 15:39:36 +02:00
Geliang Tang ee79a8f840 HID: use to_hid_device()
Use to_hid_device() instead of container_of().

Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-12-28 13:41:44 +01:00
Dmitry Torokhov 9154301a47 HID: hid-input: allow input_configured callback return errors
When configuring input device via input_configured callback we may
encounter errors (for example input_mt_init_slots() may fail). Instead
of continuing with half-initialized input device let's allow driver
indicate failures.

Signed-off-by: Jaikumar Ganesh <jaikumarg@android.com>
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Acked-by: Nikolai Kondrashov <Nikolai.Kondrashov@redhat.com>
Acked-by: Andrew Duggan <aduggan@synaptics.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-11-05 09:51:50 -08:00
Jamie Lentin 3cb5ff0220 HID: lenovo: Hide middle-button press until release
Don't relay a middle button press to userspace until release, and then
only if there was no scroll events inbetween. This is closer to what
Xorg's wheel emulation does, and avoids spurious middle-click pastes.

Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-08-12 14:32:31 +02:00
Jamie Lentin dbfebb44b7 HID: lenovo: Add missing return-value check
Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-08-12 14:31:39 +02:00
Jamie Lentin 7f65068fb7 HID: lenovo: Use constants for axes names
Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-08-12 14:31:39 +02:00
Jiri Kosina ec3b34e197 Merge branches 'for-4.2/i2c-hid', 'for-4.2/lenovo', 'for-4.2/plantronics', '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
2015-06-22 16:23:43 +02:00
Alexey Khoroshilov b721260085 HID: lenovo: Remove sysfs group on failure path
There is no sysfs_group_remove() on failure path in lenovo_probe_tpkbd().

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-05-29 16:30:13 +02:00
Benjamin Tissoires 181a8b911d HID: lenovo: add support for Lenovo ThinkPad Keyboard Pro unit
This dock is used with the Thinkpad Helix 2 but suffers from an error
in the report descriptor where an usage max is 65535.

Add a report fixup for it and make the keyboard working.

Tested-by: Jonathan Oppenheim <lejono@gmail.com>
Tested-by: John Reid <owlman.lists@gmail.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-05-07 10:28:11 +02:00
Andreas Fleig d92189ebbd HID: lenovo: set INPUT_PROP_POINTING_STICK
Set flags INPUT_PROP_POINTER and INPUT_PROP_POINTING_STICK for the trackpoint
integrated in Lenovo USB and Bluetooth keyboards. Libinput checks these flags
to enable features such as middle-button-scrolling by default.

Signed-off-by: Andreas Fleig <andreasfleig@gmail.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-04-23 10:25:58 +02:00
Jamie Lentin 94eefa2713 HID: lenovo: Use native middle-button mode for compact keyboards
By default the middle button is in a compatibility mode, and generates
standard wheel events when dragging with the middle trackpoint button.
Unfortunately this is buggy:
* The middle button comes up before starting wheel events, causing a middle
  click on whatever the mouse cursor was sitting on
* The USB keyboard always generates the "native" horizontal wheel event,
  regardless of mode.

Instead, enable the "native" mode the Windows driver uses, and add support
for the custom events this generates. This fixes the USB keyboard wheel
events, and the middle-click up event comes after the wheel events.

Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-12-17 09:00:16 +01:00
Jamie Lentin e3cb0acd23 HID: lenovo: Add sensitivity control to compact keyboards
The trackpoint sensitivity can also be controlled, expose this via
sysfs.

Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-12-17 09:00:16 +01:00
Jamie Lentin c87d92b302 HID: lenovo: Don't set EV_REP to avoid repeating mice buttons
On the USB keyboard, the VENDOR hotkeys share the same device as the
mouse. Setting EV_REP also affects mouse buttons, so leave it off.

The bluetooth keyboard still has autorepeating mouse buttons, as it
only has one device and is set by the KEYBOARD pages.

Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-11-11 11:46:33 +01:00
Jamie Lentin 5556eb14b4 HID: lenovo: Move USB KEY_FILE to 0x00f9 to prevent scancode clash
The bluetooth keyboard also generates 0x00fa when the middle button is
pressed. Move the made-up report out of the way so we don't trigger
KEY_FILE when middle button is pressed

Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-11-11 11:46:32 +01:00
Jamie Lentin f3d4ff0e04 HID: lenovo: Add support for Compact (BT|USB) keyboard
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>
2014-07-29 11:24:47 +02:00
Jamie Lentin e0a6aad601 HID: lenovo: Don't call function in condition, show error codes
Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-07-29 11:24:47 +02:00
Jamie Lentin 6a5b414b42 HID: lenovo: Prepare support for adding other devices
Ensure all tpkbd specifics are within a postfixed function, the
main functions for the driver should just switch to the appropriate
function depending on product ID. Given this, we can add extra devices
by including extra postfixed functions.

Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
Reviewed-by: Antonio Ospite <ao2@ao2.it>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-07-29 11:24:46 +02:00
Jamie Lentin 94723bfa7b HID: lenovo: Rename hid-lenovo-tpkbd to hid-lenovo
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>
2014-07-29 11:24:46 +02:00