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authorSven Schnelle <svens@stackframe.org>2011-03-07 09:00:50 +0000
committerSven Schnelle <svens@stackframe.org>2011-03-07 09:00:50 +0000
commitb641e98839b3310f46f822c7d5947cce33f7b622 (patch)
treee19411591058fae0bcbba2b45f8aa88011bdfd6c /src/mainboard
parent5fb8fc093ffe9c9d6a755a258c190985ab4e2674 (diff)
downloadcoreboot-b641e98839b3310f46f822c7d5947cce33f7b622.tar.xz
X60: add thermal zone 0
Signed-off-by: Sven Schnelle <svens@stackframe.org> Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6434 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/lenovo/x60/acpi/ec.asl4
-rw-r--r--src/mainboard/lenovo/x60/acpi/thermal.asl26
2 files changed, 29 insertions, 1 deletions
diff --git a/src/mainboard/lenovo/x60/acpi/ec.asl b/src/mainboard/lenovo/x60/acpi/ec.asl
index 775fa582ab..f18b66586e 100644
--- a/src/mainboard/lenovo/x60/acpi/ec.asl
+++ b/src/mainboard/lenovo/x60/acpi/ec.asl
@@ -36,7 +36,9 @@ Device(EC)
LEDS, 8, /* LED state */
Offset (0x3B),
, 1,
- KBLT, 1, /* Keyboard Light */
+ KBLT, 1, /* Keyboard Light */
+ Offset (0x78),
+ TMP0, 8, /* Thermal Zone 0 temperature */
Offset (0x81),
PAGE, 8 /* Information Page Selector */
}
diff --git a/src/mainboard/lenovo/x60/acpi/thermal.asl b/src/mainboard/lenovo/x60/acpi/thermal.asl
index e69de29bb2..b7256ceec1 100644
--- a/src/mainboard/lenovo/x60/acpi/thermal.asl
+++ b/src/mainboard/lenovo/x60/acpi/thermal.asl
@@ -0,0 +1,26 @@
+Scope(\_TZ)
+{
+ Method(C2K, 1, NotSerialized)
+ {
+ Multiply(Arg0, 10, Local0)
+ Add (Local0, 2732, Local0)
+ if (LLessEqual(Local0, 2732)) {
+ Return (3000)
+ }
+
+ if (LGreater(Local0, 4012)) {
+ Return (3000)
+ }
+ Return (Local0)
+ }
+
+ ThermalZone(THM0)
+ {
+ Method(_CRT, 0, NotSerialized) {
+ Return (C2K(127))
+ }
+ Method(_TMP) {
+ Return (C2K(\_SB.PCI0.LPCB.EC.TMP0))
+ }
+ }
+}