1 #ifndef ACPI_DEV_INTERFACE_H 2 #define ACPI_DEV_INTERFACE_H 3 4 #include "qom/object.h" 5 #include "qapi-types.h" 6 7 /* These values are part of guest ABI, and can not be changed */ 8 typedef enum { 9 ACPI_PCI_HOTPLUG_STATUS = 2, 10 ACPI_CPU_HOTPLUG_STATUS = 4, 11 ACPI_MEMORY_HOTPLUG_STATUS = 8, 12 } AcpiEventStatusBits; 13 14 #define TYPE_ACPI_DEVICE_IF "acpi-device-interface" 15 16 #define ACPI_DEVICE_IF_CLASS(klass) \ 17 OBJECT_CLASS_CHECK(AcpiDeviceIfClass, (klass), \ 18 TYPE_ACPI_DEVICE_IF) 19 #define ACPI_DEVICE_IF_GET_CLASS(obj) \ 20 OBJECT_GET_CLASS(AcpiDeviceIfClass, (obj), \ 21 TYPE_ACPI_DEVICE_IF) 22 #define ACPI_DEVICE_IF(obj) \ 23 INTERFACE_CHECK(AcpiDeviceIf, (obj), \ 24 TYPE_ACPI_DEVICE_IF) 25 26 27 typedef struct AcpiDeviceIf { 28 /* <private> */ 29 Object Parent; 30 } 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 * 41 * Interface is designed for providing unified interface 42 * to generic ACPI functionality that could be used without 43 * knowledge about internals of actual device that implements 44 * ACPI interface. 45 */ 46 typedef struct AcpiDeviceIfClass { 47 /* <private> */ 48 InterfaceClass parent_class; 49 50 /* <public> */ 51 void (*ospm_status)(AcpiDeviceIf *adev, ACPIOSTInfoList ***list); 52 void (*send_event)(AcpiDeviceIf *adev, AcpiEventStatusBits ev); 53 } AcpiDeviceIfClass; 54 #endif 55