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-rw-r--r--src/ec/google/chromeec/acpi/ec.asl7
-rw-r--r--src/ec/google/chromeec/acpi/tbmc.asl29
2 files changed, 36 insertions, 0 deletions
diff --git a/src/ec/google/chromeec/acpi/ec.asl b/src/ec/google/chromeec/acpi/ec.asl
index b182766947..a40d0acbc0 100644
--- a/src/ec/google/chromeec/acpi/ec.asl
+++ b/src/ec/google/chromeec/acpi/ec.asl
@@ -322,6 +322,7 @@ Device (EC0)
Notify (CREC, 0x80)
}
+#ifdef EC_ENABLE_TABLET_EVENT
// TABLET mode switch Event
Method (_Q1D, 0, NotSerialized)
{
@@ -329,7 +330,9 @@ Device (EC0)
If (CondRefOf (\_SB.DPTF.TPET)) {
\_SB.DPTF.TPET()
}
+ Notify (TBMC, 0x80)
}
+#endif
/*
* Dynamic Platform Thermal Framework support
@@ -478,4 +481,8 @@ Device (EC0)
#ifdef EC_ENABLE_PD_MCU_DEVICE
#include "pd.asl"
#endif
+
+#ifdef EC_ENABLE_TABLET_EVENT
+ #include "tbmc.asl"
+#endif
}
diff --git a/src/ec/google/chromeec/acpi/tbmc.asl b/src/ec/google/chromeec/acpi/tbmc.asl
new file mode 100644
index 0000000000..25a27ef1be
--- /dev/null
+++ b/src/ec/google/chromeec/acpi/tbmc.asl
@@ -0,0 +1,29 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2017 Google Inc.
+ *
+ * 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.
+ */
+
+Device (TBMC)
+{
+ Name (_HID, "GOOG0006")
+ Name (_UID, 1)
+ Name (_DDN, "Tablet Motion Control")
+ Method (TBMC)
+ {
+ If (LEqual (^^RCTM, One)) {
+ Return (0x1)
+ } Else {
+ Return (0x0)
+ }
+ }
+}