1 files changed, 33 insertions, 0 deletions
diff --git a/zephyr/projects/corsola/include/variant_db_detection.h b/zephyr/projects/corsola/include/variant_db_detection.h
new file mode 100644
index 0000000000..285ff327f2
--- /dev/null
+++ b/zephyr/projects/corsola/include/variant_db_detection.h
@@ -0,0 +1,33 @@
+/* Copyright 2021 The ChromiumOS Authors
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/* Corsola daughter board detection */
+
+#ifndef __CROS_EC_CORSOLA_DB_DETECTION_H
+#define __CROS_EC_CORSOLA_DB_DETECTION_H
+
+enum corsola_db_type {
+	CORSOLA_DB_UNINIT = -1,
+	CORSOLA_DB_NONE,
+	CORSOLA_DB_TYPEC,
+	CORSOLA_DB_HDMI,
+	CORSOLA_DB_COUNT,
+};
+
+#ifdef CONFIG_VARIANT_CORSOLA_DB_DETECTION
+/*
+ * Get the connected daughterboard type.
+ *
+ * @return		The daughterboard type.
+ */
+enum corsola_db_type corsola_get_db_type(void);
+#else
+inline enum corsola_db_type corsola_get_db_type(void)
+{
+	return CORSOLA_DB_NONE;
+};
+#endif /* CONFIG_VARIANT_CORSOLA_DB_DETECTION */
+
+#endif /* __CROS_EC_CORSOLA_DB_DETECTION_H */