diff --git a/firmware/edid.h b/firmware/edid.h
new file mode 100644
index 0000000..94c4840
--- /dev/null
+++ b/firmware/edid.h
@@ -0,0 +1,11 @@
+#ifndef EDID_H_
+#define EDID_H_
+
+#include "i2c_fifo.h"
+#include "i2c_slave.h"
+
+void edid_init(void);
+
+static void edid_handler(i2c_inst_t *i2c, i2c_slave_event_t event);
+
+#endif // EDID_H_