1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 132b0019365e..811bfad64609 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -301,6 +301,9 @@ static const struct hid_device_id hid_battery_quirks[] = {
         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE,
                                USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI),
           HID_BATTERY_QUIRK_PERCENT | HID_BATTERY_QUIRK_FEATURE },
+        { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE,
+                USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI),
+          HID_BATTERY_QUIRK_PERCENT | HID_BATTERY_QUIRK_FEATURE },
         {}
 };
 
@@ -834,6 +837,15 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
                 }
                 break;
 
+        case HID_UP_HPVENDOR2:
+                set_bit(EV_REP, input->evbit);
+                switch (usage->hid & HID_USAGE) {
+                case 0x003: map_key_clear(KEY_BRIGHTNESSDOWN);  break;
+                case 0x004: map_key_clear(KEY_BRIGHTNESSUP);    break;
+                default:    goto ignore;
+                }
+                break;
+
         case HID_UP_MSVENDOR:
                 goto ignore;