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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 */
// 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.
#define hotplug_slot(slot) \
Device (S##slot) { \
ACPI_EXTRACT_NAME_DWORD_CONST aml_adr_dword \
Name (_ADR, 0x##slot##0000) \
ACPI_EXTRACT_METHOD_STRING aml_ej0_name \
Method (_EJ0, 1) { Return(PCEJ(0x##slot)) } \
Name (_SUN, 0x##slot) \
}
hotplug_slot(01)
hotplug_slot(02)
hotplug_slot(03)
hotplug_slot(04)
hotplug_slot(05)
hotplug_slot(06)
hotplug_slot(07)
hotplug_slot(08)
hotplug_slot(09)
hotplug_slot(0a)
hotplug_slot(0b)
hotplug_slot(0c)
hotplug_slot(0d)
hotplug_slot(0e)
hotplug_slot(0f)
hotplug_slot(10)
hotplug_slot(11)
hotplug_slot(12)
hotplug_slot(13)
hotplug_slot(14)
hotplug_slot(15)
hotplug_slot(16)
hotplug_slot(17)
hotplug_slot(18)
hotplug_slot(19)
hotplug_slot(1a)
hotplug_slot(1b)
hotplug_slot(1c)
hotplug_slot(1d)
hotplug_slot(1e)
hotplug_slot(1f)
#define gen_pci_hotplug(slot) \
If (LEqual(Arg0, 0x##slot)) { Notify(S##slot, Arg1) }
Method(PCNT, 2) {
gen_pci_hotplug(01)
gen_pci_hotplug(02)
gen_pci_hotplug(03)
gen_pci_hotplug(04)
gen_pci_hotplug(05)
gen_pci_hotplug(06)
gen_pci_hotplug(07)
gen_pci_hotplug(08)
gen_pci_hotplug(09)
gen_pci_hotplug(0a)
gen_pci_hotplug(0b)
gen_pci_hotplug(0c)
gen_pci_hotplug(0d)
gen_pci_hotplug(0e)
gen_pci_hotplug(0f)
gen_pci_hotplug(10)
gen_pci_hotplug(11)
gen_pci_hotplug(12)
gen_pci_hotplug(13)
gen_pci_hotplug(14)
gen_pci_hotplug(15)
gen_pci_hotplug(16)
gen_pci_hotplug(17)
gen_pci_hotplug(18)
gen_pci_hotplug(19)
gen_pci_hotplug(1a)
gen_pci_hotplug(1b)
gen_pci_hotplug(1c)
gen_pci_hotplug(1d)
gen_pci_hotplug(1e)
gen_pci_hotplug(1f)
}
}
}
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