commit 02419bcb3f896fc42b50b2b04e2938365b8f7350
author Igor Mammedov <imammedo@redhat.com> Mon Jun 16 19:12:28 2014 +0200
committer Michael S. Tsirkin <mst@redhat.com> Thu Jun 19 18:44:22 2014 +0300
tree 63d6866effd5193267967a474e476fd96c6088bf
parent 43f50410088847376c8b146e817a9042bd2a5f36

qmp: add query-acpi-ospm-status command

... to get ACPI OSPM status reported by ACPI devices
via _OST method.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

qmp.c

diff --git a/qmp.c b/qmp.c
index 835fd78..dca6efb 100644
--- a/qmp.c
+++ b/qmp.c
@@ -29,6 +29,7 @@
 #include "hw/boards.h"
 #include "qom/object_interfaces.h"
 #include "hw/mem/pc-dimm.h"
+#include "hw/acpi/acpi_dev_interface.h"
 
 NameInfo *qmp_query_name(Error **errp)
 {
@@ -639,3 +640,22 @@
 
     return head;
 }
+
+ACPIOSTInfoList *qmp_query_acpi_ospm_status(Error **errp)
+{
+    bool ambig;
+    ACPIOSTInfoList *head = NULL;
+    ACPIOSTInfoList **prev = &head;
+    Object *obj = object_resolve_path_type("", TYPE_ACPI_DEVICE_IF, &ambig);
+
+    if (obj) {
+        AcpiDeviceIfClass *adevc = ACPI_DEVICE_IF_GET_CLASS(obj);
+        AcpiDeviceIf *adev = ACPI_DEVICE_IF(obj);
+
+        adevc->ospm_status(adev, &prev);
+    } else {
+        error_setg(errp, "command is not supported, missing ACPI device");
+    }
+
+    return head;
+}