| Michael S. Tsirkin | c973788 | 2011-11-20 19:56:59 +0200 | [diff] [blame] | 1 | ACPI_EXTRACT_ALL_CODE ssdp_pcihp_aml |
| 2 | |
| 3 | DefinitionBlock ("ssdt-pcihp.aml", "SSDT", 0x01, "BXPC", "BXSSDTPCIHP", 0x1) |
| 4 | { |
| 5 | |
| 6 | /**************************************************************** |
| 7 | * PCI hotplug |
| 8 | ****************************************************************/ |
| 9 | |
| 10 | /* Objects supplied by DSDT */ |
| 11 | External (\_SB.PCI0, DeviceObj) |
| Michael S. Tsirkin | c973788 | 2011-11-20 19:56:59 +0200 | [diff] [blame] | 12 | External (\_SB.PCI0.PCEJ, MethodObj) |
| 13 | |
| 14 | Scope(\_SB.PCI0) { |
| Michael S. Tsirkin | c973788 | 2011-11-20 19:56:59 +0200 | [diff] [blame] | 15 | /* Bulk generated PCI hotplug devices */ |
| Michael S. Tsirkin | 5a73f3b | 2011-11-20 19:57:05 +0200 | [diff] [blame] | 16 | // Method _EJ0 can be patched by BIOS to EJ0_ |
| 17 | // at runtime, if the slot is detected to not support hotplug. |
| 18 | // Extract the offset of the address dword and the |
| 19 | // _EJ0 name to allow this patching. |
| Michael S. Tsirkin | c973788 | 2011-11-20 19:56:59 +0200 | [diff] [blame] | 20 | #define hotplug_slot(slot) \ |
| 21 | Device (S##slot) { \ |
| Michael S. Tsirkin | 5a73f3b | 2011-11-20 19:57:05 +0200 | [diff] [blame] | 22 | ACPI_EXTRACT_NAME_DWORD_CONST aml_adr_dword \ |
| Michael S. Tsirkin | c973788 | 2011-11-20 19:56:59 +0200 | [diff] [blame] | 23 | Name (_ADR, 0x##slot##0000) \ |
| Michael S. Tsirkin | 5a73f3b | 2011-11-20 19:57:05 +0200 | [diff] [blame] | 24 | ACPI_EXTRACT_METHOD_STRING aml_ej0_name \ |
| Michael S. Tsirkin | c973788 | 2011-11-20 19:56:59 +0200 | [diff] [blame] | 25 | Method (_EJ0, 1) { Return(PCEJ(0x##slot)) } \ |
| 26 | Name (_SUN, 0x##slot) \ |
| 27 | } |
| 28 | |
| 29 | hotplug_slot(01) |
| 30 | hotplug_slot(02) |
| 31 | hotplug_slot(03) |
| 32 | hotplug_slot(04) |
| 33 | hotplug_slot(05) |
| 34 | hotplug_slot(06) |
| 35 | hotplug_slot(07) |
| 36 | hotplug_slot(08) |
| 37 | hotplug_slot(09) |
| 38 | hotplug_slot(0a) |
| 39 | hotplug_slot(0b) |
| 40 | hotplug_slot(0c) |
| 41 | hotplug_slot(0d) |
| 42 | hotplug_slot(0e) |
| 43 | hotplug_slot(0f) |
| 44 | hotplug_slot(10) |
| 45 | hotplug_slot(11) |
| 46 | hotplug_slot(12) |
| 47 | hotplug_slot(13) |
| 48 | hotplug_slot(14) |
| 49 | hotplug_slot(15) |
| 50 | hotplug_slot(16) |
| 51 | hotplug_slot(17) |
| 52 | hotplug_slot(18) |
| 53 | hotplug_slot(19) |
| 54 | hotplug_slot(1a) |
| 55 | hotplug_slot(1b) |
| 56 | hotplug_slot(1c) |
| 57 | hotplug_slot(1d) |
| 58 | hotplug_slot(1e) |
| 59 | hotplug_slot(1f) |
| 60 | |
| 61 | #define gen_pci_hotplug(slot) \ |
| 62 | If (LEqual(Arg0, 0x##slot)) { Notify(S##slot, Arg1) } |
| 63 | |
| 64 | Method(PCNT, 2) { |
| 65 | gen_pci_hotplug(01) |
| 66 | gen_pci_hotplug(02) |
| 67 | gen_pci_hotplug(03) |
| 68 | gen_pci_hotplug(04) |
| 69 | gen_pci_hotplug(05) |
| 70 | gen_pci_hotplug(06) |
| 71 | gen_pci_hotplug(07) |
| 72 | gen_pci_hotplug(08) |
| 73 | gen_pci_hotplug(09) |
| 74 | gen_pci_hotplug(0a) |
| 75 | gen_pci_hotplug(0b) |
| 76 | gen_pci_hotplug(0c) |
| 77 | gen_pci_hotplug(0d) |
| 78 | gen_pci_hotplug(0e) |
| 79 | gen_pci_hotplug(0f) |
| 80 | gen_pci_hotplug(10) |
| 81 | gen_pci_hotplug(11) |
| 82 | gen_pci_hotplug(12) |
| 83 | gen_pci_hotplug(13) |
| 84 | gen_pci_hotplug(14) |
| 85 | gen_pci_hotplug(15) |
| 86 | gen_pci_hotplug(16) |
| 87 | gen_pci_hotplug(17) |
| 88 | gen_pci_hotplug(18) |
| 89 | gen_pci_hotplug(19) |
| 90 | gen_pci_hotplug(1a) |
| 91 | gen_pci_hotplug(1b) |
| 92 | gen_pci_hotplug(1c) |
| 93 | gen_pci_hotplug(1d) |
| 94 | gen_pci_hotplug(1e) |
| 95 | gen_pci_hotplug(1f) |
| 96 | } |
| 97 | } |
| 98 | } |