1 files changed, 21 insertions, 0 deletions
diff --git a/keyboards/system76/launch_1/usb_mux.h b/keyboards/system76/launch_1/usb_mux.h
new file mode 100644
index 0000000000..26f84de864
--- /dev/null
+++ b/keyboards/system76/launch_1/usb_mux.h
@@ -0,0 +1,21 @@
+/*
+ *  Copyright (C) 2021  System76
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+void usb_mux_init(void);
+void usb_mux_event(void);