diff options
Diffstat (limited to 'src/mainboard/hp/pavilion_m6_1035dx/acpi/mainboard.asl')
| -rw-r--r-- | src/mainboard/hp/pavilion_m6_1035dx/acpi/mainboard.asl | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/mainboard/hp/pavilion_m6_1035dx/acpi/mainboard.asl b/src/mainboard/hp/pavilion_m6_1035dx/acpi/mainboard.asl index 6a100387ce..ecca0872ff 100644 --- a/src/mainboard/hp/pavilion_m6_1035dx/acpi/mainboard.asl +++ b/src/mainboard/hp/pavilion_m6_1035dx/acpi/mainboard.asl @@ -57,6 +57,14 @@ GE22, 1, /* General event 22 - connected to lid switch */ } + /* SMI/SCI control block -- hardcoded to 0xfed80200 by AGESA */ + OperationRegion (SMIX, SystemMemory, 0xfed80200, 0x100) + Field (SMIX, AnyAcc, NoLock, Preserve) { + Offset (0x08), /* SCI level: 0 = active low, 1 = active high */ + , 22, + LPOL, 1, /* SCI22 trigger polarity - lid switch */ + } + /* * Used by EC code on certain events * @@ -75,10 +83,19 @@ Scope (\_SB) { Device (LID) { Name(_HID, EisaId("PNP0C0D")) + Name(_PRW, Package () {EC_LID_GPE, 0x04}) /* wake from S1-S4 */ Method(_LID, 0) { Return (GE22) /* GE pin 22 */ } + + Method (_INI, 0) + { + /* Make sure lid trigger polarity is set so that we + * trigger an SCI when lid status changes. + */ + Not(GE22, LPOL) + } } Device (MB) { |