From: Armin Wolf Date: Wed, 18 Feb 2026 00:51:01 +0000 (+0100) Subject: platform/x86: uniwill-laptop: Handle FN lock event X-Git-Tag: ceph-for-7.0-rc4~37^2~9 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=9836feedcf559449e82eb0f741084086780104e5;p=ceph-client.git platform/x86: uniwill-laptop: Handle FN lock event On many devices, the user can toggle the Fn lock state by pressing Fn + Esc. Forward the associated event to the fn_lock sysfs attribute as a poll notification. Signed-off-by: Armin Wolf Link: https://patch.msgid.link/20260218005101.73680-5-W_Armin@gmx.de Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- diff --git a/drivers/platform/x86/uniwill/uniwill-acpi.c b/drivers/platform/x86/uniwill/uniwill-acpi.c index 73b3d909e2b0..6341dca20b76 100644 --- a/drivers/platform/x86/uniwill/uniwill-acpi.c +++ b/drivers/platform/x86/uniwill/uniwill-acpi.c @@ -406,9 +406,6 @@ static const struct key_entry uniwill_keymap[] = { /* Reported when the user wants to toggle the mute status */ { KE_IGNORE, UNIWILL_OSD_MUTE, { KEY_MUTE }}, - /* Reported when the user locks/unlocks the Fn key */ - { KE_IGNORE, UNIWILL_OSD_FN_LOCK, { KEY_FN_ESC }}, - /* Reported when the user wants to toggle the brightness of the keyboard */ { KE_KEY, UNIWILL_OSD_KBDILLUMTOGGLE, { KEY_KBDILLUMTOGGLE }}, { KE_KEY, UNIWILL_OSD_KB_LED_LEVEL0, { KEY_KBDILLUMTOGGLE }}, @@ -1376,6 +1373,13 @@ static int uniwill_notifier_call(struct notifier_block *nb, unsigned long action * gets implemented. */ + return NOTIFY_OK; + case UNIWILL_OSD_FN_LOCK: + if (!uniwill_device_supports(data, UNIWILL_FEATURE_FN_LOCK)) + return NOTIFY_DONE; + + sysfs_notify(&data->dev->kobj, NULL, "fn_lock"); + return NOTIFY_OK; default: mutex_lock(&data->input_lock);