set_bit(fujitsu->keycode3, input->keybit);
set_bit(fujitsu->keycode4, input->keybit);
set_bit(fujitsu->keycode5, input->keybit);
+ set_bit(KEY_TOUCHPAD_TOGGLE, input->keybit);
set_bit(KEY_UNKNOWN, input->keybit);
error = input_register_device(input);
}
}
+ /* On some models (first seen on the Skylake-based Lifebook
+ * E736/E746/E756), the touchpad toggle hotkey (Fn+F4) is
+ * handled in software; its state is queried using FUNC_RFKILL
+ */
+ if ((fujitsu_hotkey->rfkill_supported & BIT(26)) &&
+ (call_fext_func(FUNC_RFKILL, 0x1, 0x0, 0x0) & BIT(26))) {
+ keycode = KEY_TOUCHPAD_TOGGLE;
+ input_report_key(input, keycode, 1);
+ input_sync(input);
+ input_report_key(input, keycode, 0);
+ input_sync(input);
+ }
+
break;
default:
keycode = KEY_UNKNOWN;