diff options
Diffstat (limited to 'src/soc/intel/broadwell/acpi')
| -rw-r--r-- | src/soc/intel/broadwell/acpi/globalnvs.asl | 1 | ||||
| -rw-r--r-- | src/soc/intel/broadwell/acpi/platform.asl | 35 |
2 files changed, 25 insertions, 11 deletions
diff --git a/src/soc/intel/broadwell/acpi/globalnvs.asl b/src/soc/intel/broadwell/acpi/globalnvs.asl index d8b75ac8c1..4ba384a4af 100644 --- a/src/soc/intel/broadwell/acpi/globalnvs.asl +++ b/src/soc/intel/broadwell/acpi/globalnvs.asl @@ -62,6 +62,7 @@ Field (GNVS, ByteAcc, NoLock, Preserve) CMEM, 32, // 0x19 - 0x1c - CBMEM TOC CBMC, 32, // 0x1d - 0x20 - Coreboot Memory Console PM1I, 32, // 0x21 - 0x24 - PM1 wake status bit + GPEI, 32, // 0x25 - 0x28 - GPE wake status bit /* ChromeOS specific */ Offset (0x100), diff --git a/src/soc/intel/broadwell/acpi/platform.asl b/src/soc/intel/broadwell/acpi/platform.asl index 2361fe8b3e..f63168a745 100644 --- a/src/soc/intel/broadwell/acpi/platform.asl +++ b/src/soc/intel/broadwell/acpi/platform.asl @@ -36,7 +36,7 @@ Field (POST, ByteAcc, Lock, Preserve) } /* SMI I/O Trap */ -Method(TRAP, 1, Serialized) +Method (TRAP, 1, Serialized) { Store (Arg0, SMIF) // SMI Function Store (0, TRP0) // Generate trap @@ -50,29 +50,42 @@ Method(TRAP, 1, Serialized) * with a parameter of 1 for Local Apic/IOAPIC configuration. */ -Method(_PIC, 1) +Method (_PIC, 1) { - // Remember the OS' IRQ routing choice. - Store(Arg0, PICM) + /* Remember the OS' IRQ routing choice. */ + Store (Arg0, PICM) } -/* The _PTS method (Prepare To Sleep) is called before the OS is +/* + * The _PTS method (Prepare To Sleep) is called before the OS is * entering a sleep state. The sleep state number is passed in Arg0 */ -Method(_PTS,1) +Method (_PTS, 1) { } /* The _WAK method is called on system wakeup */ -Method(_WAK,1) +Method (_WAK, 1) +{ + Return (Package (){ 0, 0 }) +} + +Scope (\_SB) { - Return(Package(){0,0}) + Method (_SWS) + { + /* Index into PM1 for device that caused wake */ + Return (\PM1I) + } } -Method (_SWS) +Scope (\_GPE) { - /* Index into PM1 for device that caused wake */ - Return (\PM1I) + Method (_SWS) + { + /* Index into GPE for device that caused wake */ + Return (\GPEI) + } } |