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+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 Google LLC
+ *
+ * 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; version 2 of the License.
+ *
+ * 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.
+ */
+
+#ifndef EC_GOOGLE_WILCO_SMM_H
+#define EC_GOOGLE_WILCO_SMM_H
+
+/* Handlers for SMI events */
+
+/**
+ * wilco_ec_smi_sleep
+ *
+ * Perform EC actions before suspend or power-off.
+ *
+ * @slp_type: Requested sleep type
+ */
+void wilco_ec_smi_sleep(int slp_type);
+
+/**
+ * wilco_ec_smi_apmc
+ *
+ * Perform EC actions on ACPI OS commands.
+ * This is used when the OS enables or disables ACPI.
+ *
+ * @apmc: OS command
+ */
+void wilco_ec_smi_apmc(int apmc);
+
+/**
+ * wilco_ec_smi_espi
+ *
+ * Perform EC actions on EC eSPI SMI interrupt.
+ */
+void wilco_ec_smi_espi(void);
+
+#endif /* EC_GOOGLE_WILCO_SMM_H */