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-rw-r--r--src/ec/google/wilco/acpi/battery.asl16
1 files changed, 13 insertions, 3 deletions
diff --git a/src/ec/google/wilco/acpi/battery.asl b/src/ec/google/wilco/acpi/battery.asl
index dd1f69a9d0..e03d3dd6b1 100644
--- a/src/ec/google/wilco/acpi/battery.asl
+++ b/src/ec/google/wilco/acpi/battery.asl
@@ -274,17 +274,22 @@ Device (BAT0)
Method (_STA, 0, Serialized)
{
- Return (ESTA (_UID))
+ Return (ESTA (^_UID))
}
Method (_BST, 0, Serialized)
{
- Return (EBST (_UID, PBST))
+ Return (EBST (^_UID, PBST))
}
Method (_BIF, 0, Serialized)
{
- Return (EBIF (_UID, PBIF))
+ Return (EBIF (^_UID, PBIF))
+ }
+
+ Method (_BIX, 0, Serialized)
+ {
+ Return (EBIX (^_UID, PBIX))
}
}
@@ -354,4 +359,9 @@ Device (BAT1)
{
Return (EBIF (^_UID, PBIF))
}
+
+ Method (_BIX, 0, Serialized)
+ {
+ Return (EBIX (^_UID, PBIX))
+ }
}