If the asus-wmi brightness handler is available, send the
keyboard brightness events to it instead of passing them
to userspace. If it is not, fall back to sending them to it.
Signed-off-by: Antheas Kapenekakis <lkml@xxxxxxxxxxx>
---
drivers/hid/hid-asus.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c
index c40b5c14c797f..905453a4eb5b7 100644
--- a/drivers/hid/hid-asus.c
+++ b/drivers/hid/hid-asus.c
@@ -318,6 +318,17 @@ static int asus_event(struct hid_device *hdev, struct hid_field *field,
usage->hid & HID_USAGE);
}
+ if (usage->type == EV_KEY && value) {
+ switch (usage->code) {
+ case KEY_KBDILLUMUP:
+ return !asus_hid_event(ASUS_EV_BRTUP);
+ case KEY_KBDILLUMDOWN:
+ return !asus_hid_event(ASUS_EV_BRTDOWN);
+ case KEY_KBDILLUMTOGGLE:
+ return !asus_hid_event(ASUS_EV_BRTTOGGLE);
+ }
+ }
+
return 0;
}
--
2.48.1
