Apple bluetooth wireless keyboard (sold in UK) has always reported zero for battery strength no matter what condition the batteries are actually in. With this patch applied (applying same quirk as other Apple keyboards), the battery strength is now correctly reported.
Signed-off-by: Karl Relton <[email protected]> --- --- linux-3.16.0.orig/drivers/hid/hid-input.c 2014-12-10 10:59:37.864211493 +0000 +++ linux-3.16.0/drivers/hid/hid-input.c 2014-12-04 17:37:47.145113489 +0000 @@ -312,6 +312,9 @@ static const struct hid_device_id hid_ba 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_2011_ISO), + 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 }, {} -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
