kernel.git/drivers/platform/x86/intel/hid.c, branch master

platform/x86: intel-hid: Enable 5-button array on ThinkPad X1 Fold 16 Gen 1

2026-02-23T15:50:55Z

The Lenovo ThinkPad X1 Fold 16 Gen 1 has physical volume up/down buttons that are handled through the intel-hid 5-button array interface. The firmware does not advertise 5-button array support via HEBC, so the driver relies on a DMI allowlist to enable it. Add the ThinkPad X1 Fold 16 Gen 1 to the button_array_table so the volume buttons work out of the box. Signed-off-by: Leif Skunberg Reviewed-by: Hans de Goede Link: https://patch.msgid.link/20260210085625.34380-1-diamondback@cohunt.app Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86: intel-hid: Add Dell 16 Plus 2-in-1 to dmi_vgbs_allow_list

2026-02-23T14:31:03Z

The Dell 16 Plus 2-in-1 (model DB06250) requires the VGBS allow list entry to correctly enable the tablet mode switch. Without this, the chassis state is not reported, and the hinge rotation only emits unknown scancodes. Link: https://lore.kernel.org/platform-driver-x86/CAP3yi-BWm0LqkhfzTrGy5n-KQ=3+T8eRMoR+Z+7Ke2VJB43kTA@mail.gmail.com/ Signed-off-by: Peter Metz Reviewed-by: Hans de Goede Link: https://patch.msgid.link/20260213230310.299974-1-peter.metz@unarin.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86: intel-hid: Add Dell 14 Plus 2-in-1 to dmi_vgbs_allow_list

2026-02-23T14:31:01Z

The Dell 14 Plus 2-in-1 (model DB04250) requires the VGBS allow list entry to correctly enable the tablet mode switch. Without this, the chassis state is not reported, and the hinge rotation only emits unknown scancodes. Verified on Dell 14 Plus 2-in-1 DB04250. Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221090 Signed-off-by: Peter Metz Reviewed-by: Hans de Goede Link: https://patch.msgid.link/20260213044627.203638-1-peter.metz@unarin.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86/intel/hid: Stop creating a platform device

2025-12-16T20:51:04Z

Now that "system" devices are represented as platform devices, they are not claimed by the PNP ACPI scan handler any more and the Intel HID platform devices should be created by the ACPI core, so the driver does not need to attempt to create a platform device by itself. Accordingly, make it stop doing so. No intentional functional impact. Signed-off-by: Rafael J. Wysocki Reviewed-by: Mario Limonciello (AMD) Link: https://patch.msgid.link/6115868.MhkbZ0Pkbq@rafael.j.wysocki

Merge branch 'fixes' of into for-next

2025-12-01T09:53:59Z

The current set of DMI board IDs from the fixes branch is required to reorder them in the for-next branch.

platform/x86/intel/hid: Add Dell Pro Rugged 10/12 tablet to VGBS DMI quirks

2025-11-28T11:54:18Z

Dell Pro Rugged 10/12 tablets has a reliable VGBS method. If VGBS is not called on boot, the on-screen keyboard won't appear if the device is booted without a keyboard. Call VGBS on boot on thess devices to get the initial state of SW_TABLET_MODE in a reliable way. Signed-off-by: Chia-Lin Kao (AceLan) Reviewed-by: Hans de Goede Link: https://patch.msgid.link/20251127070407.656463-1-acelan.kao@canonical.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86/intel/hid: Add Nova Lake support

2025-11-18T07:34:24Z

Add ACPI ID for Nova Lake. Signed-off-by: Srinivas Pandruvada Link: https://patch.msgid.link/20251110235041.123685-1-srinivas.pandruvada@linux.intel.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86/intel/hid: Add Wildcat Lake support

2025-06-30T09:14:19Z

Add ACPI ID for Wildcat Lake. Signed-off-by: Srinivas Pandruvada Link: https://lore.kernel.org/r/20250617232913.3314765-1-srinivas.pandruvada@linux.intel.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86/intel: hid: Add Pantherlake support

2025-04-23T09:48:36Z

Add Pantherlake ACPI device ID to the Intel HID driver. While there, clean up the device ID table to remove the ", 0" parts. Suggested-by: Andy Shevchenko Signed-off-by: Saranya Gopal Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20250421041332.830136-1-saranya.gopal@intel.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86: intel-hid: fix volume buttons on Microsoft Surface Go 4 tablet

2025-03-03T12:32:11Z

Volume buttons on Microsoft Surface Go 4 tablet didn't send any events. Add Surface Go 4 DMI match to button_array_table to fix this. Signed-off-by: Dmitry Panchenko Reviewed-by: Hans de Goede Link: https://lore.kernel.org/r/20250220154016.3620917-1-dmitry@d-systems.ee Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen