kernel/git/next/linux-next.git/drivers/hid/Kconfig, branch master

Merge branch 'for-7.4/pulsar' into for-next

2026-09-11T16:27:00+00:00

HID: pulsar: add driver for Pulsar gaming mice

2026-09-11T16:26:46+00:00

Add a HID driver for Pulsar wireless gaming mice (X2 V2, X2H, X2A, Xlite V3). The driver exposes battery level, voltage, and charging status through the power supply framework. It supports wired, 1kHz, and 4kHz wireless dongle connections. The driver also supports Kysona M600 ATK, VXE R1 SE+ and VXE Dragonfly R1 Pro, which use the same protocol for reading battery status and availability. The protocol used by this driver is based on findings from python-pulsar-mouse-tool by Andrew Rabert (MIT License): https://github.com/andrewrabert/python-pulsar-mouse-tool ATK vendor and device IDs were provided by Leo . VXE and Kysona vendor and device IDS are from hid-kysona.c by Lode Willems This driver replaces the hid-kysona driver. Tested-by: Leo Signed-off-by: Nikolas Koesling Signed-off-by: Jiri Kosina

HID: steelseries: Add support for Arctis 7 (2018)

2026-09-11T15:22:38+00:00

The headset reports connection and battery status on HID interface 5. When the device is disconnected, ignore incoming battery reports as they will incorrectly report battery level 0. Clamp overreported battery values to 100% and add USB ID 1038:12ad to the driver's device tables. Signed-off-by: Erik Håkansson Signed-off-by: Jiri Kosina

HID: hyperv: fix build breakage with certain configs

2026-08-21T13:31:51+00:00

If CONFIG_HID_HYPERV is built-in (=y) while CONFIG_KUNIT is built as a module (=m), the linker fails to resolve kunit_mem_assert_format when creating vmlinux. Fix the dependencies in Kconfig. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202608190536.d9qCkWWc-lkp@intel.com/ Fixes: 83df7b5fa6735b5084ecd2 ("HID: hyperv: add KUnit coverage for device info bounds") Acked-by: Benjamin Tissoires Signed-off-by: Jiri Kosina

Merge branch 'for-7.3/hyperx' into for-linus

2026-08-19T07:24:50+00:00

- support for HyperX QuadCast 2 (Benjamin Blume)

Merge branch 'for-7.3/msi' into for-linus

2026-08-19T07:21:17+00:00

- support for MSI Claw (Derek J. Clark)

Merge branch 'for-7.3/roccat' into for-linus

2026-08-19T07:18:43+00:00

- memory management fix on device cleanup path (Xu Rao) - profile index handling fix (Michael Bommarito)

HID: hid-msi: Add MSI Claw configuration driver

2026-08-03T19:41:51+00:00

Adds configuration HID driver for the MSI Claw series of handheld PC's. In this initial patch add the initial driver outline and attributes for changing the gamepad mode, M-key behavior, and add a WO reset function. Sending the SWITCH_MODE and RESET commands causes a USB disconnect in the device. The completion will therefore never get hit and would trigger an -EIO. To avoid showing the user an error for every write to these attrs a bypass for the completion handling is introduced when timeout == 0. The initial version of this patch was written by Denis Benato, which contained the initial reverse-engineering and implementation for the gamepad mode switching. This work was later expanded by Zhouwang Huang to include more gamepad modes. Finally, I refactored the drivers data in/out flow and overall format to conform to kernel driver best practices and style guides. Claude was used as an initial reviewer of this patch. Assisted-by: Claude:claude-sonnet-4-6 Co-developed-by: Denis Benato Signed-off-by: Denis Benato Co-developed-by: Zhouwang Huang Signed-off-by: Zhouwang Huang Signed-off-by: Derek J. Clark Signed-off-by: Jiri Kosina

HID: hyperx: add driver for the HyperX QuadCast 2 mute button

2026-08-03T19:38:55+00:00

The tap-to-mute button of the HyperX QuadCast 2 (03f0:07b4) is handled entirely in the device firmware. The firmware gates the audio internally but never sends the Telephony "Phone Mute" usage (0x2f) that its own report descriptor advertises, and it does not touch the UAC feature unit either. Consequently neither an evdev key event nor an ALSA mixer change is ever generated, and userspace has no way to learn that the microphone was muted: desktops keep showing the microphone as live, and conferencing applications keep displaying an unmuted microphone while transmitting silence. The mute state is reported through a vendor-defined collection instead: 06 c0 ff Usage Page (Vendor-Defined 0xFFC0) a1 01 Collection (Application) 06 c1 ff Usage Page (Vendor-Defined 0xFFC1) 85 77 Report ID (0x77) 09 f0 Usage (0xF0) 75 08 95 3f Report Size (8), Report Count (63) 81 02 Input (Data,Var,Abs) Pressing the button emits a 64-byte report on that collection: 77 06 00 00 ... microphone unmuted 77 06 01 00 ... microphone muted where byte 1 identifies the mute event and byte 2 carries the resulting state. As the payload is an opaque vendor blob carrying no HID usages, hid-input cannot map it and a hwdb entry cannot express it either. Add a driver that decodes the report and emits KEY_MICMUTE, which makes the button behave like any other microphone mute key. Note that the device reports the resulting absolute state, whereas KEY_MICMUTE is a momentary key that userspace acts on as a toggle, so the driver emits one keypress per state change. Tested on a HyperX QuadCast 2 (03f0:07b4). Signed-off-by: Benjamin Blume Signed-off-by: Jiri Kosina

HID: hyperv: add KUnit coverage for device info bounds

2026-08-03T19:09:48+00:00

Add KUnit coverage for Hyper-V synthetic HID initial device-info parsing. The tests cover zero bLength, a valid descriptor plus report descriptor, and a malformed report descriptor length that exceeds the received message. The same-translation-unit test uses a KUnit-only ACK bypass so parser coverage does not require a live VMBus channel. Assisted-by: Codex:gpt-5-5-xhigh Signed-off-by: Michael Bommarito Signed-off-by: Jiri Kosina