diff options
| -rw-r--r-- | src/southbridge/intel/bd82x6x/acpi/usb.asl | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/southbridge/intel/bd82x6x/acpi/usb.asl b/src/southbridge/intel/bd82x6x/acpi/usb.asl index e76acb8c91..5f78e3e904 100644 --- a/src/southbridge/intel/bd82x6x/acpi/usb.asl +++ b/src/southbridge/intel/bd82x6x/acpi/usb.asl @@ -40,6 +40,27 @@ Device (EHC1) { Name (_ADR, 0x00000000) + + // GPLD: Generate Port Location Data (PLD) + Method (GPLD, 1, Serialized) + { + + Name (PCKG, Package (0x01) + { + Buffer (0x10) {} + }) + + // REV: Revision 0x02 for ACPI 5.0 + CreateField (DerefOf (Index (PCKG, Zero)), Zero, 0x07, REV) + Store (0x02, REV) + + // VISI: Port visibility to user per port + CreateField (DerefOf (Index (PCKG, Zero)), 0x40, One, VISI) + Store (Arg0, VISI) + + Return (PCKG) + } + // How many are there? Device (PRT1) { Name (_ADR, 1) } // USB Port 0 Device (PRT2) { Name (_ADR, 2) } // USB Port 1 @@ -74,6 +95,25 @@ Device (EHC2) { Name (_ADR, 0x00000000) + // GPLD: Generate Port Location Data (PLD) + Method (GPLD, 1, Serialized) + { + Name (PCKG, Package (0x01) + { + Buffer (0x10) {} + }) + + // REV: Revision 0x02 for ACPI 5.0 + CreateField (DerefOf (Index (PCKG, Zero)), Zero, 0x07, REV) + Store (0x02, REV) + + // VISI: Port visibility to user per port + CreateField (DerefOf (Index (PCKG, Zero)), 0x40, One, VISI) + Store (Arg0, VISI) + + Return (PCKG) + } + // How many are there? Device (PRT1) { Name (_ADR, 1) } // USB Port 0 Device (PRT2) { Name (_ADR, 2) } // USB Port 1 |