1 /* 2 * QMP commands related to ACPI 3 * 4 * This work is licensed under the terms of the GNU GPL, version 2 or 5 * (at your option) any later version. 6 */ 7 8 #include "qemu/osdep.h" 9 #include "hw/acpi/acpi_dev_interface.h" 10 #include "qapi/error.h" 11 #include "qapi/qapi-commands-acpi.h" 12 13 ACPIOSTInfoList *qmp_query_acpi_ospm_status(Error **errp) 14 { 15 bool ambig; 16 ACPIOSTInfoList *head = NULL; 17 ACPIOSTInfoList **prev = &head; 18 Object *obj = object_resolve_path_type("", TYPE_ACPI_DEVICE_IF, &ambig); 19 20 if (obj) { 21 AcpiDeviceIfClass *adevc = ACPI_DEVICE_IF_GET_CLASS(obj); 22 AcpiDeviceIf *adev = ACPI_DEVICE_IF(obj); 23 24 adevc->ospm_status(adev, &prev); 25 } else { 26 error_setg(errp, "command is not supported, missing ACPI device"); 27 } 28 29 return head; 30 } 31