1 files changed, 29 insertions, 0 deletions
diff --git a/src/mainboard/intel/dcp847ske/smihandler.c b/src/mainboard/intel/dcp847ske/smihandler.c
new file mode 100644
index 0000000000..7ae3f3982f
--- /dev/null
+++ b/src/mainboard/intel/dcp847ske/smihandler.c
@@ -0,0 +1,29 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2017 Tobias Diedrich <ranma+coreboot@tdiedrich.de>
+ *
+ * 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.
+ */
+
+#include <types.h>
+#include <cpu/x86/smm.h>
+#include "superio.h"
+
+void mainboard_smi_sleep(u8 slp_typ)
+{
+	if (slp_typ > 0 && slp_typ < 4) {
+		/* Enable GRN_LED [Power LED] fading */
+		SUPERIO_UNLOCK;
+		SUPERIO_WRITE(0xf7, 0x68);
+		SUPERIO_LOCK;
+	}
+}