| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| |
| /* Enable ACPI _SWS methods */ |
| #include <soc/intel/common/acpi/acpi_wake_source.asl> |
| |
| /* |
| * The _PIC method is called by the OS to choose between interrupt |
| * routing via the i8259 interrupt controller or the APIC. |
| * |
| * _PIC is called with a parameter of 0 for i8259 configuration and |
| * with a parameter of 1 for Local Apic/IOAPIC configuration. |
| */ |
| |
| Method (_PIC, 1) |
| { |
| /* Remember the OS' IRQ routing choice. */ |
| Store (Arg0, PICM) |
| } |
| |
| /* |
| * 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) |
| { |
| } |
| |
| /* The _WAK method is called on system wakeup */ |
| |
| Method (_WAK, 1) |
| { |
| Store(\_SB.PCI0.LPCB.EC.LIDC, \LIDS) |
| Store(\_SB.PCI0.LPCB.EC.ACIN, \PWRS) |
| Return (Package (){ 0, 0 }) |
| } |