diff options
Diffstat (limited to 'src/soc/intel/broadwell/acpi/pch.asl')
| -rw-r--r-- | src/soc/intel/broadwell/acpi/pch.asl | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/soc/intel/broadwell/acpi/pch.asl b/src/soc/intel/broadwell/acpi/pch.asl index c48449363e..e40c04269a 100644 --- a/src/soc/intel/broadwell/acpi/pch.asl +++ b/src/soc/intel/broadwell/acpi/pch.asl @@ -39,11 +39,29 @@ Scope (\) , 5, HPTE, 1, // Address Enable } + + /* + * Check PCH type + * Return 1 if PCH is WildcatPoint + * Return 0 if PCH is LynxPoint + */ + Method (ISWP) + { + And (\_SB.PCI0.LPCB.PDID, 0xfff0, Local0) + If (LEqual (Local0, 0x9cc0)) { + Return (1) + } Else { + Return (0) + } + } } // High Definition Audio (Azalia) 0:1b.0 #include "hda.asl" +// ADSP/SST 0:13.0 +#include "adsp.asl" + // PCI Express Ports 0:1c.x #include "pcie.asl" |