blob: cd66b831b82e5118d8e431867bbc2a7c2232d0e4 [file] [log] [blame]
ACPI_EXTRACT_ALL_CODE ssdp_pcihp_aml
DefinitionBlock ("ssdt-pcihp.aml", "SSDT", 0x01, "BXPC", "BXSSDTPCIHP", 0x1)
{
/****************************************************************
* PCI hotplug
****************************************************************/
/* Objects supplied by DSDT */
External (\_SB.PCI0, DeviceObj)
External (\_SB.PCI0.PCEJ, MethodObj)
Scope(\_SB.PCI0) {
/* Bulk generated PCI hotplug devices */
ACPI_EXTRACT_DEVICE_START ssdt_pcihp_start
ACPI_EXTRACT_DEVICE_END ssdt_pcihp_end
ACPI_EXTRACT_DEVICE_STRING ssdt_pcihp_name
// Method _EJ0 can be patched by BIOS to EJ0_
// at runtime, if the slot is detected to not support hotplug.
// Extract the offset of the address dword and the
// _EJ0 name to allow this patching.
Device (SAA) {
ACPI_EXTRACT_NAME_BYTE_CONST ssdt_pcihp_id
Name (_SUN, 0xAA)
ACPI_EXTRACT_NAME_DWORD_CONST ssdt_pcihp_adr
Name (_ADR, 0xAA0000)
ACPI_EXTRACT_METHOD_STRING ssdt_pcihp_ej0
Method (_EJ0, 1) { Return(PCEJ(_SUN)) }
}
}
}