summaryrefslogtreecommitdiff
path: root/Vlv2DeviceRefCodePkg
diff options
context:
space:
mode:
authorlushifex <shifeix.a.lu@intel.com>2017-02-08 10:42:35 +0800
committerGuo Mang <mang.guo@intel.com>2017-02-08 15:32:39 +0800
commitcc20411062137e5d820a33db73d41f97dae74368 (patch)
treeca1436cf8ac28bba6bb4e1bf3b1c3c20d2cd7dea /Vlv2DeviceRefCodePkg
parentc6de4b9611e260d6147cea073183d9339e9b7c3e (diff)
downloadedk2-platforms-cc20411062137e5d820a33db73d41f97dae74368.tar.xz
Vlv2DeviceRefCodePkg: Fixed thermal issue.
Fixed System auto shutdown when it reached minus 20 degree. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: lushifex <shifeix.a.lu@intel.com> Reviewed-by: David Wei <david.wei@intel.com>
Diffstat (limited to 'Vlv2DeviceRefCodePkg')
-rw-r--r--Vlv2DeviceRefCodePkg/AcpiTablesPCAT/THERMAL.ASL9
1 files changed, 7 insertions, 2 deletions
diff --git a/Vlv2DeviceRefCodePkg/AcpiTablesPCAT/THERMAL.ASL b/Vlv2DeviceRefCodePkg/AcpiTablesPCAT/THERMAL.ASL
index e63f5bc69d..fecc040089 100644
--- a/Vlv2DeviceRefCodePkg/AcpiTablesPCAT/THERMAL.ASL
+++ b/Vlv2DeviceRefCodePkg/AcpiTablesPCAT/THERMAL.ASL
@@ -5,7 +5,7 @@
;* Family of Customer Reference Boards. *;
;* *;
;* *;
-;* Copyright (c) 1999 - 2014, Intel Corporation. All rights reserved *;
+;* Copyright (c) 1999 - 2017, Intel Corporation. All rights reserved *;
;
; This program and the accompanying materials are licensed and made available under
; the terms and conditions of the BSD License that accompanies this distribution.
@@ -69,7 +69,12 @@ Scope(\_TZ)
{
Store(DTS1,Local0)
}
- Return(Add(2732,Multiply(Local0,10)))
+ If (LEqual(And(Local0, 0x80), 0)) {
+ Return(Add(2732,Multiply(Local0,10)))
+ } else {
+ Add(Subtract(255, Local0), 1, Local0)
+ Return(Subtract(2732,Multiply(Local0,10)))
+ }
//
// Else return a static value if both EC and DTS are unavailable.
//