diff --git a/Makefile b/Makefile
new file mode 100644
index 00000000..e28ef833
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
+ccflags-y := -Wno-unused-function
+obj-y := disp.o
diff --git a/disp.c b/disp.c
new file mode 100644
index 00000000..d34a125a
--- /dev/null
+++ b/disp.c
@@ -0,0 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+static void _disp_techpack_stub(void)
+{
+}