Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v6.19.11 2026-03-04T12:20:09+00:00 2026-03-04T12:20:09+00:00 David Phillips david@profile.sh 2026-01-23T03:56:09+00:00 urn:sha1:9f3928b596921e519f34370fe7eadbd88c7d50ef [ Upstream commit b8e5fdf0bd022cd5493a5987ef66f5a24f8352d8 ] New model in the ELECOM HUGE trackball line that has 8 buttons but the report descriptor specifies only 5. The HUGE Plus supports connecting via Bluetooth, 2.4GHz wireless USB dongle, and directly via a USB-C cable. Each connection type reports a different device id, 01AA for cable, 01AB for USB dongle, and 01AC for Bluetooth. This patch adds these device IDs and applies the fixups similar to the other ELECOM devices to get all 8 buttons working for all 3 connection types. For reference, the usbhid-dump output: 001:013:001:DESCRIPTOR 1769085639.598405 05 01 09 02 A1 01 85 01 09 01 A1 00 05 09 19 01 29 05 15 00 25 01 75 01 95 05 81 02 75 03 95 01 81 01 05 01 09 30 09 31 16 01 80 26 FF 7F 75 10 95 02 81 06 09 38 15 81 25 7F 75 08 95 01 81 06 05 0C 0A 38 02 15 81 25 7F 75 08 95 01 81 06 C0 C0 05 0C 09 01 A1 01 85 02 15 01 26 8C 02 19 01 2A 8C 02 75 10 95 01 81 00 C0 05 01 09 80 A1 01 85 03 09 82 09 81 09 83 15 00 25 01 19 01 29 03 75 01 95 03 81 02 95 05 81 01 C0 06 01 FF 09 00 A1 01 85 08 09 00 15 00 26 FF 00 75 08 95 07 81 02 C0 06 02 FF 09 02 A1 01 85 06 09 02 15 00 26 FF 00 75 08 95 07 B1 02 C0 Signed-off-by: David Phillips <david@profile.sh> Signed-off-by: Jiri Kosina <jkosina@suse.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 2025-12-02T13:46:11+00:00 Jiri Kosina jkosina@suse.com 2025-12-02T13:46:11+00:00 urn:sha1:7362b5b493102c6b71827c2da22117b475528f6d - switch to WQ_PERCPU workaueues (Marco Crivellari) - reduce potential initialization blocking time of hid-nintendo (Willy Huang) 2025-12-02T13:44:04+00:00 Jiri Kosina jkosina@suse.com 2025-12-02T13:44:04+00:00 urn:sha1:eacdef84e64005406ac9919b509340c504ec071e - WinWing Orion2 throttle support improvement (Ivan Gorinov) 2025-11-26T16:17:53+00:00 Terry Junge linuxhid@cosmicgizmosystems.com 2025-11-20T01:49:27+00:00 urn:sha1:baa120439ac0c803a9962df838eeda28846bc93a The mouse portion of the device's Report Descriptor declares 5 buttons but only declares 3 usages (Button 1 through Button 3). As a result events for the 2 side buttons are not generated. Detect and repair the Report Descriptor if necessary by changing the Usage Maximum value from Button 3 to Button 5. [jkosina@suse.com: standardize changelog a little bit] Reported-by: Artem <temabiill@gmail.com> Closes: https://lore.kernel.org/all/CADYkRmrfhRf6VmQjc+su+mepyv=TsHc+aMcL6ryRZ5HTZ8pyFg@mail.gmail.com/ Signed-off-by: Terry Junge <linuxhid@cosmicgizmosystems.com> Tested-by: Artem <temabiill@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.com> 2025-10-18T18:18:18+00:00 Linus Torvalds torvalds@linux-foundation.org 2025-10-18T18:18:18+00:00 urn:sha1:2953fb65481b262514ac13f24ffbc70eeace68c6 Pull HID fixes from Jiri Kosina: - fix for sticky fingers handling in hid-multitouch (Benjamin Tissoires) - fix for reporting of 0 battery levels (Dmitry Torokhov) - build fix for hid-haptic in certain configurations (Jonathan Denose) - improved probe and avoiding spamming kernel log by hid-nintendo (Vicki Pfau) - fix for OOB in hid-cp2112 (Deepak Sharma) - interrupt handling fix for intel-thc-hid (Even Xu) - a couple of new device IDs and device-specific quirks * tag 'hid-for-linus-2025101701' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: logitech-hidpp: Add HIDPP_QUIRK_RESET_HI_RES_SCROLL selftests/hid: add tests for missing release on the Dell Synaptics HID: multitouch: fix sticky fingers HID: multitouch: fix name of Stylus input devices HID: hid-input: only ignore 0 battery events for digitizers HID: hid-debug: Fix spelling mistake "Rechargable" -> "Rechargeable" HID: Kconfig: Fix build error from CONFIG_HID_HAPTIC HID: nintendo: Rate limit IMU compensation message HID: nintendo: Wait longer for initial probe HID: core: Add printk_ratelimited variants to hid_warn() etc HID: quirks: Add ALWAYS_POLL quirk for VRS R295 steering wheel HID: quirks: avoid Cooler Master MM712 dongle wakeup bug HID: cp2112: Add parameter validation to data length HID: intel-thc-hid: intel-quickspi: Add ARL PCI Device Id's HID: intel-thc-hid: Intel-quickspi: switch first interrupt from level to edge detection HID: intel-thc-hid: intel-quicki2c: Fix wrong type casting 2025-10-14T10:08:38+00:00 Jonathan Denose jdenose@google.com 2025-10-13T20:54:57+00:00 urn:sha1:083a4f3f3cc7d107728c8f297e4f6276f0876b2d Temporarily change CONFIG_HID_HAPTIC to be bool instead of tristate, until we implement a permanent solution. Recently the CONFIG_HID_HAPTIC Kconfig option was reported as causing the following build errors: MODPOST Module.symvers ERROR: modpost: "hid_haptic_init" [drivers/hid/hid-multitouch.ko] undefined! ERROR: modpost: "hid_haptic_pressure_increase" [drivers/hid/hid-multitouch.ko] undefined! ERROR: modpost: "hid_haptic_check_pressure_unit" [drivers/hid/hid-multitouch.ko] undefined! ERROR: modpost: "hid_haptic_input_configured" [drivers/hid/hid-multitouch.ko] undefined! ERROR: modpost: "hid_haptic_input_mapping" [drivers/hid/hid-multitouch.ko] undefined! ERROR: modpost: "hid_haptic_feature_mapping" [drivers/hid/hid-multitouch.ko] undefined! ERROR: modpost: "hid_haptic_pressure_reset" [drivers/hid/hid-multitouch.ko] undefined! make[3]: *** [/home/thl/var/linux.dev/scripts/Makefile.modpost:147: Module.symvers] Error 1 when the kernel is compiled with the following configuration: CONFIG_HID=y CONFIG_HID_MULTITOUCH=m CONFIG_HID_HAPTIC=m To resolve this, temporarily change the CONFIG_HID_HAPTIC option to be bool, until we arrive at a permanent solution to enable CONFIG_HID_HAPTIC to be tristate. For a more detailed discussion, see [1]. [1]: https://lore.kernel.org/linux-input/auypydfkhx2eg7vp764way4batdilzc35inqda3exwzs3tk3ff@oagat6g46zto/ Signed-off-by: Jonathan Denose <jdenose@google.com> Signed-off-by: Jiri Kosina <jkosina@suse.com> 2025-10-14T09:20:21+00:00 Ivan Gorinov linux-kernel@altimeter.info 2025-10-12T20:50:54+00:00 urn:sha1:d43ae847cb53ef741232a259c1a05ba53ae9a821 Add support for Orion2 throttle configurations with more than 32 buttons on the grip handle (this means the device reports more than 80 buttons). Map additional button codes to KEY_MACRO1 .. KEY_MACRO28. Make the module simpler, removing report descriptor fixup. [jkosina@suse.com: fix changelog] Signed-off-by: Ivan Gorinov <linux-kernel@altimeter.info> Signed-off-by: Jiri Kosina <jkosina@suse.com> 2025-10-07T15:40:15+00:00 Linus Torvalds torvalds@linux-foundation.org 2025-10-07T15:40:15+00:00 urn:sha1:221533629550e920580ab428f13ffebf54063b95 Pull hyperv updates from Wei Liu: - Unify guest entry code for KVM and MSHV (Sean Christopherson) - Switch Hyper-V MSI domain to use msi_create_parent_irq_domain() (Nam Cao) - Add CONFIG_HYPERV_VMBUS and limit the semantics of CONFIG_HYPERV (Mukesh Rathor) - Add kexec/kdump support on Azure CVMs (Vitaly Kuznetsov) - Deprecate hyperv_fb in favor of Hyper-V DRM driver (Prasanna Kumar T S M) - Miscellaneous enhancements, fixes and cleanups (Abhishek Tiwari, Alok Tiwari, Nuno Das Neves, Wei Liu, Roman Kisel, Michael Kelley) * tag 'hyperv-next-signed-20251006' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: hyperv: Remove the spurious null directive line MAINTAINERS: Mark hyperv_fb driver Obsolete fbdev/hyperv_fb: deprecate this in favor of Hyper-V DRM driver Drivers: hv: Make CONFIG_HYPERV bool Drivers: hv: Add CONFIG_HYPERV_VMBUS option Drivers: hv: vmbus: Fix typos in vmbus_drv.c Drivers: hv: vmbus: Fix sysfs output format for ring buffer index Drivers: hv: vmbus: Clean up sscanf format specifier in target_cpu_store() x86/hyperv: Switch to msi_create_parent_irq_domain() mshv: Use common "entry virt" APIs to do work in root before running guest entry: Rename "kvm" entry code assets to "virt" to genericize APIs entry/kvm: KVM: Move KVM details related to signal/-EINTR into KVM proper mshv: Handle NEED_RESCHED_LAZY before transferring to guest x86/hyperv: Add kexec/kdump support on Azure CVMs Drivers: hv: Simplify data structures for VMBus channel close message Drivers: hv: util: Cosmetic changes for hv_utils_transport.c mshv: Add support for a new parent partition configuration clocksource: hyper-v: Skip unnecessary checks for the root partition hyperv: Add missing field to hv_output_map_device_interrupt 2025-10-01T00:00:42+00:00 Mukesh Rathor mrathor@linux.microsoft.com 2025-09-15T23:46:03+00:00 urn:sha1:94b04355e6397a0a70b69c2571fa5c7d9990b835 At present VMBus driver is hinged off of CONFIG_HYPERV which entails lot of builtin code and encompasses too much. It's not always clear what depends on builtin hv code and what depends on VMBus. Setting CONFIG_HYPERV as a module and fudging the Makefile to switch to builtin adds even more confusion. VMBus is an independent module and should have its own config option. Also, there are scenarios like baremetal dom0/root where support is built in with CONFIG_HYPERV but without VMBus. Lastly, there are more features coming down that use CONFIG_HYPERV and add more dependencies on it. So, create a fine grained HYPERV_VMBUS option and update Kconfigs for dependency on VMBus. Signed-off-by: Mukesh Rathor <mrathor@linux.microsoft.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> # drivers/pci Signed-off-by: Wei Liu <wei.liu@kernel.org> 2025-09-30T14:43:15+00:00 Benjamin Tissoires bentiss@kernel.org 2025-09-30T14:43:15+00:00 urn:sha1:b3f126f40016c6fbdcf31c8250ef359887f1dee1 - Implement haptic touchpad support (Angela Czubak and Jonathan Denose)