1 files changed, 42 insertions, 0 deletions
diff --git a/board/servo_v4p1/chg_control.h b/board/servo_v4p1/chg_control.h
new file mode 100644
index 0000000000..8b81708ccc
--- /dev/null
+++ b/board/servo_v4p1/chg_control.h
@@ -0,0 +1,42 @@
+/* Copyright 2020 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef __CROS_EC_CHG_CONTROL_H
+#define __CROS_EC_CHG_CONTROL_H
+
+#include <stdbool.h>
+
+enum chg_cc_t {
+	CHG_OPEN,
+	CHG_CC1,
+	CHG_CC2
+};
+
+enum chg_power_select_t {
+	CHG_POWER_OFF,
+	CHG_POWER_PP5000,
+	CHG_POWER_VBUS,
+};
+
+/*
+ * Triggers a disconnect and reconnect on the DUT Charger port
+ */
+void chg_reset(void);
+
+/*
+ * Disables or selects the DUT Charger Power source
+ *
+ * @param type Power source used for DUT
+ */
+void chg_power_select(enum chg_power_select_t type);
+
+/*
+ * Attaches or Removes the DUT Charger Ports CC1 and CC2 Rd resistors
+ *
+ * @param en True the CC RDs are attached else they are removed
+ */
+void chg_attach_cc_rds(bool en);
+
+#endif /* __CROS_EC_CHG_CONTROL_H */