linux/drivers/hid, branch v6.2

Merge tag 'for-linus-2023020901' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid

2023-02-09T17:09:13Z

Pull HID fixes from Benjamin Tissoires: - fix potential infinite loop with a badly crafted HID device (Xin Zhao) - fix regression from 6.1 in USB logitech devices potentially making their mouse wheel not working (Bastien Nocera) - clean up in AMD sensors, which fixes a long time resume bug (Mario Limonciello) - few device small fixes and quirks * tag 'for-linus-2023020901' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: Ignore battery for ELAN touchscreen 29DF on HP HID: amd_sfh: if no sensors are enabled, clean up HID: logitech: Disable hi-res scrolling on USB HID: core: Fix deadloop in hid_apply_multiplier. HID: Ignore battery for Elan touchscreen on Asus TP420IA HID: elecom: add support for TrackBall 056E:011C

HID: Ignore battery for ELAN touchscreen 29DF on HP

2023-02-06T15:38:55Z

The touchscreen reports a battery status of 0% and jumps to 1% when a stylus is used. The device ID was added and the battery ignore quirk was enabled for it. Signed-off-by: Luka Guzenko Link: https://lore.kernel.org/r/20230120223741.3007-1-l.guzenko@web.de Signed-off-by: Benjamin Tissoires

HID: amd_sfh: if no sensors are enabled, clean up

2023-02-06T10:00:36Z

It was reported that commit b300667b33b2 ("HID: amd_sfh: Disable the interrupt for all command") had caused increased resume time on HP Envy x360. Before this commit 3 sensors were reported, but they were not actually functional. After this commit the sensors are no longer reported, but also the resume time increased. To avoid this problem explicitly look for the number of disabled sensors. If all the sensors are disabled, clean everything up. Fixes: b300667b33b2 ("HID: amd_sfh: Disable the interrupt for all command") Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2115 Reported-by: Xaver Hugl Signed-off-by: Mario Limonciello Acked-by: Basavaraj Natikar Link: https://lore.kernel.org/r/20230203220850.13924-1-mario.limonciello@amd.com Signed-off-by: Benjamin Tissoires

HID: logitech: Disable hi-res scrolling on USB

2023-02-06T09:58:15Z

On some Logitech mice, such as the G903, and possibly the G403, the HID events are generated on a different interface to the HID++ one. If we enable hi-res through the HID++ interface, the HID interface wouldn't know anything about it, and handle the events as if they were regular scroll events, making the mouse unusable. Disable hi-res scrolling on those devices until we implement scroll events through HID++. Signed-off-by: Bastien Nocera Tested-by: Tobias Klausmann Link: https://bugzilla.kernel.org/show_bug.cgi?id=216885 Fixes: 908d325e1665 ("HID: logitech-hidpp: Detect hi-res scrolling support") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230203101800.139380-1-hadess@hadess.net Signed-off-by: Benjamin Tissoires

HID: core: Fix deadloop in hid_apply_multiplier.

2023-02-06T09:57:27Z

The initial value of hid->collection[].parent_idx if 0. When Report descriptor doesn't contain "HID Collection", the value remains as 0. In the meanwhile, when the Report descriptor fullfill all following conditions, it will trigger hid_apply_multiplier function call. 1. Usage page is Generic Desktop Ctrls (0x01) 2. Usage is RESOLUTION_MULTIPLIER (0x48) 3. Contain any FEATURE items The while loop in hid_apply_multiplier will search the top-most collection by searching parent_idx == -1. Because all parent_idx is 0. The loop will run forever. There is a Report Descriptor triggerring the deadloop 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) 0x09, 0x48, // Usage (0x48) 0x95, 0x01, // Report Count (1) 0x75, 0x08, // Report Size (8) 0xB1, 0x01, // Feature Signed-off-by: Xin Zhao Link: https://lore.kernel.org/r/20230130212947.1315941-1-xnzhao@google.com Signed-off-by: Benjamin Tissoires

HID: Ignore battery for Elan touchscreen on Asus TP420IA

2023-01-25T14:44:46Z

This device has a touchscreen thats report a battery even if it doesn't have one. Ask Linux to ignore the battery so it will not always report it as low. [jkosina@suse.cz: fix whitespace damage] Signed-off-by: Marco Rodolfi Signed-off-by: Jiri Kosina

HID: elecom: add support for TrackBall 056E:011C

2023-01-20T17:44:10Z

Make function buttons on ELECOM M-HT1DRBK trackball mouse work. This model has two devices with different device IDs (010D and 011C). Both of them misreports the number of buttons as 5 in the report descriptor, even though they have 8 buttons. hid-elecom overwrites the report to fix them, but supports only on 010D and does not work on 011C. This patch fixes 011C in the similar way but with specialized position parameters. In fact, it is sufficient to rewrite only 17th byte (05 -> 08). However I followed the existing way. Signed-off-by: Takahiro Fujii Signed-off-by: Jiri Kosina

Merge tag 'for-linus-2023011801' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid

2023-01-18T22:44:32Z

Pull HID fixes from Jiri Kosina: - fixes for potential empty list handling in HID core (Pietro Borrello) - fix for NULL pointer dereference in betop driver that could be triggered by malicious device (Pietro Borrello) - fixes for handling calibration data preventing division by zero in Playstation driver (Roderick Colenbrander) - fix for memory leak on error path in amd-sfh driver (Basavaraj Natikar) - other few assorted small fixes and device ID-specific handling * tag 'for-linus-2023011801' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: betop: check shape of output reports HID: playstation: sanity check DualSense calibration data. HID: playstation: sanity check DualShock4 calibration data. HID: uclogic: Add support for XP-PEN Deco 01 V2 HID: revert CHERRY_MOUSE_000C quirk HID: check empty report_list in bigben_probe() HID: check empty report_list in hid_validate_values() HID: amd_sfh: Fix warning unwind goto HID: intel_ish-hid: Add check for ishtp_dma_tx_map

HID: betop: check shape of output reports

2023-01-18T15:34:35Z

betopff_init() only checks the total sum of the report counts for each report field to be at least 4, but hid_betopff_play() expects 4 report fields. A device advertising an output report with one field and 4 report counts would pass the check but crash the kernel with a NULL pointer dereference in hid_betopff_play(). Fixes: 52cd7785f3cd ("HID: betop: add drivers/hid/hid-betopff.c") Signed-off-by: Pietro Borrello Signed-off-by: Jiri Kosina

HID: playstation: sanity check DualSense calibration data.

2023-01-18T09:10:58Z

Make sure calibration values are defined to prevent potential kernel crashes. This fixes a hypothetical issue for virtual or clone devices inspired by a similar fix for DS4. Signed-off-by: Roderick Colenbrander Signed-off-by: Jiri Kosina