On many devices, the user can toggle the super key lock state by
pressing Fn + F9. Forward the associated events to the super_key_lock
sysfs attribute as a poll notification.
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
---
drivers/platform/x86/uniwill/uniwill-acpi.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/platform/x86/uniwill/uniwill-acpi.c b/drivers/platform/x86/uniwill/uniwill-acpi.c
index e162af1d9118..26ee21a95a8b 100644
--- a/drivers/platform/x86/uniwill/uniwill-acpi.c
+++ b/drivers/platform/x86/uniwill/uniwill-acpi.c
@@ -378,9 +378,6 @@ static const struct key_entry uniwill_keymap[] = {
{ KE_IGNORE, UNIWILL_OSD_CAPSLOCK, { KEY_CAPSLOCK }},
{ KE_IGNORE, UNIWILL_OSD_NUMLOCK, { KEY_NUMLOCK }},
- /* Reported when the user locks/unlocks the super key */
- { KE_IGNORE, UNIWILL_OSD_SUPER_KEY_LOCK_ENABLE, { KEY_UNKNOWN }},
- { KE_IGNORE, UNIWILL_OSD_SUPER_KEY_LOCK_DISABLE, { KEY_UNKNOWN }},
/* Optional, might not be reported by all devices */
{ KE_IGNORE, UNIWILL_OSD_SUPER_KEY_LOCK_CHANGED, { KEY_UNKNOWN }},
@@ -1353,6 +1350,14 @@ static int uniwill_notifier_call(struct notifier_block *nb, unsigned long action
struct uniwill_battery_entry *entry;
switch (action) {
+ case UNIWILL_OSD_SUPER_KEY_LOCK_ENABLE:
+ case UNIWILL_OSD_SUPER_KEY_LOCK_DISABLE:
+ if (!uniwill_device_supports(data, UNIWILL_FEATURE_SUPER_KEY))
+ return NOTIFY_DONE;
+
+ sysfs_notify(&data->dev->kobj, NULL, "super_key_enable");
+
+ return NOTIFY_OK;
case UNIWILL_OSD_BATTERY_ALERT:
if (!uniwill_device_supports(data, UNIWILL_FEATURE_BATTERY))
return NOTIFY_DONE;
--
2.39.5