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 <W_Armin@gmx.de>
---
drivers/platform/x86/uniwill/uniwill-acpi.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/platform/x86/uniwill/uniwill-acpi.c b/drivers/platform/x86/uniwill/uniwill-acpi.c
index fa1ffe541983..e162af1d9118 100644
--- a/drivers/platform/x86/uniwill/uniwill-acpi.c
+++ b/drivers/platform/x86/uniwill/uniwill-acpi.c
@@ -402,9 +402,6 @@ 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 }},
@@ -1372,6 +1369,13 @@ 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);
--
2.39.5