1 #ifndef ACPI_DEV_INTERFACE_H 2 #define ACPI_DEV_INTERFACE_H 3 4 #include "qapi/qapi-types-misc.h" 5 #include "qom/object.h" 6 #include "hw/boards.h" 7 #include "hw/qdev-core.h" 8 9 /* These values are part of guest ABI, and can not be changed */ 10 typedef enum { 11 ACPI_PCI_HOTPLUG_STATUS = 2, 12 ACPI_CPU_HOTPLUG_STATUS = 4, 13 ACPI_MEMORY_HOTPLUG_STATUS = 8, 14 ACPI_NVDIMM_HOTPLUG_STATUS = 16, 15 ACPI_VMGENID_CHANGE_STATUS = 32, 16 ACPI_POWER_DOWN_STATUS = 64, 17 } AcpiEventStatusBits; 18 19 #define TYPE_ACPI_DEVICE_IF "acpi-device-interface" 20 21 #define ACPI_DEVICE_IF_CLASS(klass) \ 22 OBJECT_CLASS_CHECK(AcpiDeviceIfClass, (klass), \ 23 TYPE_ACPI_DEVICE_IF) 24 #define ACPI_DEVICE_IF_GET_CLASS(obj) \ 25 OBJECT_GET_CLASS(AcpiDeviceIfClass, (obj), \ 26 TYPE_ACPI_DEVICE_IF) 27 #define ACPI_DEVICE_IF(obj) \ 28 INTERFACE_CHECK(AcpiDeviceIf, (obj), \ 29 TYPE_ACPI_DEVICE_IF) 30 31 typedef struct AcpiDeviceIf AcpiDeviceIf; 32 33 void acpi_send_event(DeviceState *dev, AcpiEventStatusBits event); 34 35 /** 36 * AcpiDeviceIfClass: 37 * 38 * ospm_status: returns status of ACPI device objects, reported 39 * via _OST method if device supports it. 40 * send_event: inject a specified event into guest 41 * madt_cpu: fills @entry with Interrupt Controller Structure 42 * for CPU indexed by @uid in @apic_ids array, 43 * returned structure types are: 44 * 0 - Local APIC, 9 - Local x2APIC, 0xB - GICC 45 * 46 * Interface is designed for providing unified interface 47 * to generic ACPI functionality that could be used without 48 * knowledge about internals of actual device that implements 49 * ACPI interface. 50 */ 51 typedef struct AcpiDeviceIfClass { 52 /* <private> */ 53 InterfaceClass parent_class; 54 55 /* <public> */ 56 void (*ospm_status)(AcpiDeviceIf *adev, ACPIOSTInfoList ***list); 57 void (*send_event)(AcpiDeviceIf *adev, AcpiEventStatusBits ev); 58 void (*madt_cpu)(AcpiDeviceIf *adev, int uid, 59 const CPUArchIdList *apic_ids, GArray *entry); 60 } AcpiDeviceIfClass; 61 #endif 62