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Diffstat (limited to 'src/mainboard/lenovo/t440p/acpi/platform.asl')
-rw-r--r--src/mainboard/lenovo/t440p/acpi/platform.asl28
1 files changed, 28 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/t440p/acpi/platform.asl b/src/mainboard/lenovo/t440p/acpi/platform.asl
new file mode 100644
index 0000000000..db142f0e5b
--- /dev/null
+++ b/src/mainboard/lenovo/t440p/acpi/platform.asl
@@ -0,0 +1,28 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2019 Iru Cai <mytbk920423@gmail.com>
+ *
+ * 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, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ */
+
+Method(_WAK,1)
+{
+ /* ME may not be up yet. */
+ Store (0, \_TZ.MEB1)
+ Store (0, \_TZ.MEB2)
+ Return(Package(){0,0})
+}
+
+Method(_PTS,1)
+{
+ \_SB.PCI0.LPCB.EC.RADI(0)
+}