| 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) { |
| PCEJ(_SUN) |
| } |
| } |
| } |
| } |
