diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/parrot/acpi/mainboard.asl | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mainboard/google/parrot/acpi/mainboard.asl b/src/mainboard/google/parrot/acpi/mainboard.asl index 4ab97330b1..503e44b620 100644 --- a/src/mainboard/google/parrot/acpi/mainboard.asl +++ b/src/mainboard/google/parrot/acpi/mainboard.asl @@ -22,6 +22,13 @@ Scope (\_GPE) { Method(_L1F, 0x0, NotSerialized) { + /* + * Invert the interrupt level bit for the lid GPIO + * so we don't get another _SB.LID0 until the state + * changes again. GIV1 is the interrupt level control + * register for GPIO bits 15:8 + */ + Xor(GIV1, 0x80, GIV1) Notify(\_SB.LID0,0x80) } } |