Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=linux-6.0.y 2022-10-21T10:39:23+00:00 2022-10-21T10:39:23+00:00 Harry Stern harry@harrystern.net 2022-09-11T00:36:13+00:00 urn:sha1:54fc4107e7a801db7bffebd0c797f26872e2cd25 [ Upstream commit a109d5c45b3d6728b9430716b915afbe16eef27c ] The Topre REALFORCE R2 firmware incorrectly reports that interface descriptor number 1, input report descriptor 2's events are array events rather than variable events. That particular report descriptor is used to report keypresses when there are more than 6 keys held at a time. This bug prevents events from this interface from being registered properly, so only 6 keypresses (from a different interface) can be registered at once, rather than full n-key rollover. This commit fixes the bug by setting the correct value in a report_fixup function. The original bug report can be found here: Link: https://gitlab.freedesktop.org/libinput/libinput/-/issues/804 Thanks to Benjamin Tissoires for diagnosing the issue with the report descriptor. Signed-off-by: Harry Stern <harry@harrystern.net> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20220911003614.297613-1-harry@harrystern.net Signed-off-by: Sasha Levin <sashal@kernel.org> 2022-06-15T13:51:46+00:00 José Expósito jose.exposito89@gmail.com 2022-06-11T11:39:12+00:00 urn:sha1:2d167aaba3864cf8f46b8364aa33e780de1da8f4 The uclogic_rdesc_template_apply() function is used by the driver to generate HID descriptors from templates. In order to avoid regressions in future patches, add KUnit tests to test the function. To run the tests: $ ./tools/testing/kunit/kunit.py run --kunitconfig=drivers/hid \ --kconfig_add CONFIG_VIRTIO_UML=y \ --kconfig_add CONFIG_UML_PCI_OVER_VIRTIO=y Signed-off-by: José Expósito <jose.exposito89@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> 2022-05-24T22:21:15+00:00 Linus Torvalds torvalds@linux-foundation.org 2022-05-24T22:21:15+00:00 urn:sha1:aa051d36ce4ae23b488489f6b15abad68b59ca23 Pull HID updates from Jiri Kosina: - support for pens with 3 buttons with Wacom driver (Joshua Dickens) - support for HID_DG_SCANTIME to report the timestamp for pen and touch events in Wacom driver (Joshua Dickens) - support for sensor discovery in amd-sfh driver (Basavaraj Natikar) - support for wider variety of Huion tablets ported from DIGImend project (José Expósito, Nikolai Kondrashov) - new device IDs and other assorted small code cleanups * tag 'for-linus-2022052401' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (44 commits) HID: apple: Properly handle function keys on Keychron keyboards HID: uclogic: Switch to Digitizer usage for styluses HID: uclogic: Add pen support for XP-PEN Star 06 HID: uclogic: Differentiate touch ring and touch strip HID: uclogic: Always shift touch reports to zero HID: uclogic: Do not focus on touch ring only HID: uclogic: Return raw parameters from v2 pen init HID: uclogic: Move param printing to a function HID: core: Display "SENSOR HUB" for sensor hub bus string in hid_info HID: amd_sfh: Move bus declaration outside of amd-sfh HID: amd_sfh: Add physical location to HID device HID: amd_sfh: Modify the hid name HID: amd_sfh: Modify the bus name HID: amd_sfh: Add sensor name by index for debug info HID: amd_sfh: Add support for sensor discovery HID: bigben: fix slab-out-of-bounds Write in bigben_probe Hid: wacom: Fix kernel test robot warning HID: uclogic: Disable pen usage for Huion keyboard interfaces HID: uclogic: Support disabling pen usage HID: uclogic: Pass keyboard reports as is ... 2022-05-06T06:29:26+00:00 frank zago frank@zago.net 2022-04-21T02:40:41+00:00 urn:sha1:06be0d6442a07f73107964d7b56c21759c6dfb00 This patch adds support for one of the several Mega World USB game controller with integrated force feedback. It is a HID based memory-less game controller, with a weak motor on the left, and a strong one on the right. Signed-off-by: frank zago <frank@zago.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz> 2022-04-01T17:14:32+00:00 Linus Torvalds torvalds@linux-foundation.org 2022-04-01T17:14:32+00:00 urn:sha1:aa240ee7883487201d0c6cc537ec1c4cd6cb2a9e Pull input updates from Dmitry Torokhov: - a revert of a patch resetting extra buttons on touchpads claiming to be buttonpads as this caused regression on certain Dell devices - a new driver for Mediatek MT6779 keypad - a new driver for Imagis touchscreen - rework of Google/Chrome OS "Vivaldi" keyboard handling - assorted driver fixes. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (31 commits) Revert "Input: clear BTN_RIGHT/MIDDLE on buttonpads" Input: adi - remove redundant variable z Input: add Imagis touchscreen driver dt-bindings: input/touchscreen: bindings for Imagis Input: synaptics - enable InterTouch on ThinkPad T14/P14s Gen 1 AMD Input: stmfts - fix reference leak in stmfts_input_open Input: add bounds checking to input_set_capability() Input: iqs5xx - use local input_dev pointer HID: google: modify HID device groups of eel HID: google: Add support for vivaldi to hid-hammer HID: google: extract Vivaldi hid feature mapping for use in hid-hammer Input: extract ChromeOS vivaldi physmap show function HID: google: switch to devm when registering keyboard backlight LED Input: mt6779-keypad - fix signedness bug Input: mt6779-keypad - add MediaTek keypad driver dt-bindings: input: Add bindings for Mediatek matrix keypad Input: da9063 - use devm_delayed_work_autocancel() Input: goodix - fix race on driver unbind Input: goodix - use input_copy_abs() helper Input: add input_copy_abs() function ... 2022-03-23T09:09:34+00:00 Jiri Kosina jkosina@suse.cz 2022-03-23T09:09:34+00:00 urn:sha1:bda3c85a00b07668f7acca41e84607c2c5bee3b4 - driver for SiGma Micro keyboards (Desmond Lim) 2022-03-23T09:08:57+00:00 Jiri Kosina jkosina@suse.cz 2022-03-23T09:08:57+00:00 urn:sha1:1fe30b497ca02dbf8562536116e24ce41c61f8fa - driver for Razer Blackwidow keyboards (Jelle van der Waa) 2022-03-15T04:11:12+00:00 Stephen Boyd swboyd@chromium.org 2022-03-15T04:08:44+00:00 urn:sha1:a9d672998a33e4bccdf62f6c2f8a47d51893b83f Add support to the hammer driver to parse vivaldi keyboard layouts and expose them to userspace. This allows hammer devices to use vivaldi function row keys while also supporting the other features this driver supports, like the CBAS (chrome base attached switch) and a keyboard backlight. Signed-off-by: Stephen Boyd <swboyd@chromium.org> Tested-by: Stephen Boyd <swboyd@chromium.org> # coachz, wormdingler Link: https://lore.kernel.org/r/20220228075446.466016-5-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 2022-03-15T04:11:10+00:00 Stephen Boyd swboyd@chromium.org 2022-03-15T04:04:39+00:00 urn:sha1:33bbe04a15f292998298cdb5751788c15acd60df We need to support parsing the HID device in both the Vivaldi and the Hammer drivers so that we can properly expose the function row physmap to userspace when a hammer device uses a vivaldi keyboard layout for the function row keys. Extract the feature mapping logic from the vivaldi driver into an hid specific vivaldi library so we can use it from both HID drivers. To allow more code sharing we mandate that vivaldi data must be placed at the very beginning of the driver data attached to the HID device instance. Signed-off-by: Stephen Boyd <swboyd@chromium.org> Tested-by: Stephen Boyd <swboyd@chromium.org> # coachz, wormdingler Link: https://lore.kernel.org/r/20220228075446.466016-4-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 2022-03-15T04:11:09+00:00 Stephen Boyd swboyd@chromium.org 2022-03-15T02:45:37+00:00 urn:sha1:45ceaf14d53a123e5955477da501bc6f26b99039 Let's introduce a common library file for the physmap show function duplicated between three different keyboard drivers. This largely copies the code from cros_ec_keyb.c which has the most recent version of the show function, while using the vivaldi_data struct from the hid-vivaldi driver. This saves a small amount of space in an allyesconfig build. $ ./scripts/bloat-o-meter vmlinux.before vmlinux.after add/remove: 3/0 grow/shrink: 2/3 up/down: 412/-720 (-308) Function old new delta vivaldi_function_row_physmap_show - 292 +292 _sub_I_65535_1 1057564 1057616 +52 _sub_D_65535_0 1057564 1057616 +52 e843419@49f2_00062737_9b04 - 8 +8 e843419@20f6_0002a34d_35bc - 8 +8 atkbd_parse_fwnode_data 480 472 -8 atkbd_do_show_function_row_physmap 316 76 -240 function_row_physmap_show 620 148 -472 Total: Before=285581925, After=285581617, chg -0.00% Signed-off-by: Stephen Boyd <swboyd@chromium.org> Tested-by: Stephen Boyd <swboyd@chromium.org> # coachz, wormdingler Link: https://lore.kernel.org/r/20220228075446.466016-3-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>