1 files changed, 77 insertions, 0 deletions
diff --git a/src/ec/google/wilco/commands.h b/src/ec/google/wilco/commands.h
new file mode 100644
index 0000000000..dff86aa1d0
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+++ b/src/ec/google/wilco/commands.h
@@ -0,0 +1,77 @@
+/*
+ * 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_COMMANDS_H
+#define EC_GOOGLE_WILCO_COMMANDS_H
+
+#include <stdint.h>
+
+enum {
+	/* Retrieve information about the EC */
+	KB_EC_INFO = 0x38,
+	/* Set ACPI mode on or off */
+	KB_ACPI = 0x3a,
+	/* Manage the EC power button passthru to the host */
+	KB_POWER_BUTTON_TO_HOST = 0x3e,
+};
+
+enum set_acpi_mode_cmd {
+	ACPI_OFF = 0,
+	ACPI_ON
+};
+
+/*
+ * EC Information
+ */
+
+enum get_ec_info_cmd {
+	GET_EC_LABEL = 0,
+	GET_EC_SVN_REV,
+	GET_EC_MODEL_NO,
+	GET_EC_BUILD_DATE
+};
+
+#define EC_INFO_MAX_SIZE 9
+struct ec_response_get_ec_info {
+	char data[EC_INFO_MAX_SIZE]; /* ASCII NUL terminated string */
+};
+
+/**
+ * wilco_ec_get_info
+ *
+ * Read a specific information string from the EC and return it in
+ * the caller-provided buffer of at least EC_INFO_MAX_SIZE bytes.
+ *
+ * @cmd:	Information to retrieve
+ * @info:	Character array of EC_INFO_MAX_SIZE bytes
+ *
+ * Returns 0 if successful and resulting string is in 'info'
+ * Returns -1 if the EC command fails
+ */
+int wilco_ec_get_info(enum get_ec_info_cmd cmd, char *info);
+
+/**
+ * wilco_ec_print_all_info
+ *
+ * Retrieve and print all the information strings from the EC:
+ *
+ *  GET_EC_LABEL
+ *  GET_EC_SVN_REV
+ *  GET_EC_MODEL_NO
+ *  GET_EC_BUILD_DATE
+ */
+void wilco_ec_print_all_info(void);
+
+#endif /* EC_GOOGLE_WILCO_COMMANDS_H */