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 } AcpiEventStatusBits; 17 18 #define TYPE_ACPI_DEVICE_IF "acpi-device-interface" 19 20 #define ACPI_DEVICE_IF_CLASS(klass) \ 21 OBJECT_CLASS_CHECK(AcpiDeviceIfClass, (klass), \ 22 TYPE_ACPI_DEVICE_IF) 23 #define ACPI_DEVICE_IF_GET_CLASS(obj) \ 24 OBJECT_GET_CLASS(AcpiDeviceIfClass, (obj), \ 25 TYPE_ACPI_DEVICE_IF) 26 #define ACPI_DEVICE_IF(obj) \ 27 INTERFACE_CHECK(AcpiDeviceIf, (obj), \ 28 TYPE_ACPI_DEVICE_IF) 29 30 typedef struct AcpiDeviceIf AcpiDeviceIf; 31 32 void acpi_send_event(DeviceState *dev, AcpiEventStatusBits event); 33 34 /** 35 * AcpiDeviceIfClass: 36 * 37 * ospm_status: returns status of ACPI device objects, reported 38 * via _OST method if device supports it. 39 * send_event: inject a specified event into guest 40 * madt_cpu: fills @entry with Interrupt Controller Structure 41 * for CPU indexed by @uid in @apic_ids array, 42 * returned structure types are: 43 * 0 - Local APIC, 9 - Local x2APIC, 0xB - GICC 44 * 45 * Interface is designed for providing unified interface 46 * to generic ACPI functionality that could be used without 47 * knowledge about internals of actual device that implements 48 * ACPI interface. 49 */ 50 typedef struct AcpiDeviceIfClass { 51 /* <private> */ 52 InterfaceClass parent_class; 53 54 /* <public> */ 55 void (*ospm_status)(AcpiDeviceIf *adev, ACPIOSTInfoList ***list); 56 void (*send_event)(AcpiDeviceIf *adev, AcpiEventStatusBits ev); 57 void (*madt_cpu)(AcpiDeviceIf *adev, int uid, 58 const CPUArchIdList *apic_ids, GArray *entry); 59 } AcpiDeviceIfClass; 60 #endif 61