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-rw-r--r--src/ec/system76/ec/acpi/lid.asl23
1 files changed, 23 insertions, 0 deletions
diff --git a/src/ec/system76/ec/acpi/lid.asl b/src/ec/system76/ec/acpi/lid.asl
new file mode 100644
index 0000000000..45e646acbb
--- /dev/null
+++ b/src/ec/system76/ec/acpi/lid.asl
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+Device (LID0)
+{
+ Name (_HID, EisaId ("PNP0C0D"))
+ Name (_PRW, Package () { EC_GPE_SWI, 3 })
+
+ Method (_LID, 0, NotSerialized) {
+ DEBUG = "LID: _LID"
+ If (^^PCI0.LPCB.EC0.ECOK) {
+ Return (^^PCI0.LPCB.EC0.LSTE)
+ } Else {
+ Return (One)
+ }
+ }
+
+ Method (_PSW, 1, NotSerialized) {
+ DEBUG = Concatenate("LID: _PSW: ", ToHexString(Arg0))
+ If (^^PCI0.LPCB.EC0.ECOK) {
+ ^^PCI0.LPCB.EC0.LWKE = Arg0
+ }
+ }
+}