diff options
Diffstat (limited to 'src/soc/intel/baytrail/acpi/southcluster.asl')
| -rw-r--r-- | src/soc/intel/baytrail/acpi/southcluster.asl | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/soc/intel/baytrail/acpi/southcluster.asl b/src/soc/intel/baytrail/acpi/southcluster.asl index af5dcfee56..87b5b6e386 100644 --- a/src/soc/intel/baytrail/acpi/southcluster.asl +++ b/src/soc/intel/baytrail/acpi/southcluster.asl @@ -193,3 +193,20 @@ Device (PDRC) Return(PDRS) } } + +Method (_OSC, 4) +{ + /* Check for proper GUID */ + If (LEqual (Arg0, ToUUID("33DB4D5B-1FF7-401C-9657-7441C03DD766"))) + { + /* Let OS control everything */ + Return (Arg3) + } + Else + { + /* Unrecognized UUID */ + CreateDWordField (Arg3, 0, CDW1) + Or (CDW1, 4, CDW1) + Return (Arg3) + } +} |