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-rw-r--r--src/ec/lenovo/h8/acpi/thermal.asl18
-rw-r--r--src/mainboard/lenovo/x201/dsdt.asl1
-rw-r--r--src/mainboard/lenovo/x230/acpi/platform.asl4
-rw-r--r--src/mainboard/lenovo/x230/dsdt.asl1
4 files changed, 19 insertions, 5 deletions
diff --git a/src/ec/lenovo/h8/acpi/thermal.asl b/src/ec/lenovo/h8/acpi/thermal.asl
index 83d66c6592..fce079897c 100644
--- a/src/ec/lenovo/h8/acpi/thermal.asl
+++ b/src/ec/lenovo/h8/acpi/thermal.asl
@@ -1,7 +1,8 @@
Scope(\_TZ)
{
-#if defined (CONFIG_BOARD_LENOVO_X201) && CONFIG_BOARD_LENOVO_X201
- Name (MEBT, 0)
+#if defined (EC_LENOVO_H8_ME_WORKAROUND)
+ Name (MEB1, 0)
+ Name (MEB2, 0)
#endif
Method(C2K, 1, NotSerialized)
@@ -24,12 +25,12 @@ Scope(\_TZ)
Return (C2K(127))
}
Method(_TMP) {
-#if defined (CONFIG_BOARD_LENOVO_X201) && CONFIG_BOARD_LENOVO_X201
+#if defined (EC_LENOVO_H8_ME_WORKAROUND)
/* Avoid tripping alarm if ME isn't booted at all yet */
- If (LAnd (LNot (MEBT), LEqual (\_SB.PCI0.LPCB.EC.TMP0, 128))) {
+ If (LAnd (LNot (MEB1), LEqual (\_SB.PCI0.LPCB.EC.TMP0, 128))) {
Return (C2K(40))
}
- Store (1, MEBT)
+ Store (1, MEB1)
#endif
Return (C2K(\_SB.PCI0.LPCB.EC.TMP0))
}
@@ -46,6 +47,13 @@ Scope(\_TZ)
}
Method(_TMP) {
+#if defined (EC_LENOVO_H8_ME_WORKAROUND)
+ /* Avoid tripping alarm if ME isn't booted at all yet */
+ If (LAnd (LNot (MEB2), LEqual (\_SB.PCI0.LPCB.EC.TMP1, 128))) {
+ Return (C2K(40))
+ }
+ Store (1, MEB2)
+#endif
Return (C2K(\_SB.PCI0.LPCB.EC.TMP1))
}
}
diff --git a/src/mainboard/lenovo/x201/dsdt.asl b/src/mainboard/lenovo/x201/dsdt.asl
index 0c921a6f9c..d245f2aed9 100644
--- a/src/mainboard/lenovo/x201/dsdt.asl
+++ b/src/mainboard/lenovo/x201/dsdt.asl
@@ -24,6 +24,7 @@
#define BRIGHTNESS_DOWN \_SB.PCI0.GFX0.LCD0.DECB
#define ACPI_VIDEO_DEVICE \_SB.PCI0.GFX0
#define RP04_IS_EXPRESSCARD 1
+#define EC_LENOVO_H8_ME_WORKAROUND 1
DefinitionBlock(
"dsdt.aml",
diff --git a/src/mainboard/lenovo/x230/acpi/platform.asl b/src/mainboard/lenovo/x230/acpi/platform.asl
index 5466bedc44..72b9dbfa44 100644
--- a/src/mainboard/lenovo/x230/acpi/platform.asl
+++ b/src/mainboard/lenovo/x230/acpi/platform.asl
@@ -68,6 +68,10 @@ Method(_PTS,1)
Method(_WAK,1)
{
+ /* ME may not be up yet. */
+ Store (0, \_TZ.MEB1)
+ Store (0, \_TZ.MEB2)
+
/* Not implemented. */
Return(Package(){0,0})
}
diff --git a/src/mainboard/lenovo/x230/dsdt.asl b/src/mainboard/lenovo/x230/dsdt.asl
index 12f40f8c41..b9660eab04 100644
--- a/src/mainboard/lenovo/x230/dsdt.asl
+++ b/src/mainboard/lenovo/x230/dsdt.asl
@@ -24,6 +24,7 @@
#define BRIGHTNESS_DOWN \_SB.PCI0.GFX0.LCD0.DECB
#define ACPI_VIDEO_DEVICE \_SB.PCI0.GFX0
#define RP03_IS_EXPRESSCARD 1
+#define EC_LENOVO_H8_ME_WORKAROUND 1
DefinitionBlock(
"dsdt.aml",