From: Leif Skunberg Date: Tue, 10 Feb 2026 08:56:25 +0000 (+0100) Subject: platform/x86: intel-hid: Enable 5-button array on ThinkPad X1 Fold 16 Gen 1 X-Git-Tag: ceph-for-7.0-rc4~37^2~18 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=b38d478dad79e61e8a65931021bdfd7a71741212;p=ceph-client.git platform/x86: intel-hid: Enable 5-button array on ThinkPad X1 Fold 16 Gen 1 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 --- diff --git a/drivers/platform/x86/intel/hid.c b/drivers/platform/x86/intel/hid.c index a8ae2dba7ffd..95c405c8bac0 100644 --- a/drivers/platform/x86/intel/hid.c +++ b/drivers/platform/x86/intel/hid.c @@ -135,6 +135,13 @@ static const struct dmi_system_id button_array_table[] = { DMI_MATCH(DMI_PRODUCT_FAMILY, "ThinkPad X1 Tablet Gen 2"), }, }, + { + .ident = "Lenovo ThinkPad X1 Fold 16 Gen 1", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_FAMILY, "ThinkPad X1 Fold 16 Gen 1"), + }, + }, { .ident = "Microsoft Surface Go 3", .matches = {