1 files changed, 49 insertions, 0 deletions
diff --git a/src/ec/lenovo/h8/acpi/sleepbutton.asl b/src/ec/lenovo/h8/acpi/sleepbutton.asl
new file mode 100644
index 0000000000..09e88aa74e
--- /dev/null
+++ b/src/ec/lenovo/h8/acpi/sleepbutton.asl
@@ -0,0 +1,49 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (c) 2011 Sven Schnelle <svens@stackframe.org>
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+Field(ERAM, ByteAcc, NoLock, Preserve)
+{
+		Offset (0x32),
+			    , 4,
+			WKFN, 1,
+		Offset(0x83),
+			FNKY, 8
+}
+
+Device(SLPB)
+{
+        Name (_HID, EisaId ("PNP0C0E"))
+	Method(_PRW, 0, NotSerialized)
+	{
+		Return (Package() { 0x18, 0x03 })
+	}
+
+	Method(_PSW, 1, NotSerialized)
+	{
+		if (Arg0) {
+			Store(6, FNKY) /* Fn key acts as wake button */
+			Store(1, WKFN)
+		} else {
+			Store(0, FNKY) /* Fn key normal operation */
+			Store(0, WKFN)
+		}
+	}
+}