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authorIgor Mammedov <imammedo@redhat.com>2014-06-16 19:12:28 +0200
committerMichael S. Tsirkin <mst@redhat.com>2014-06-19 18:44:22 +0300
commit02419bcb3f896fc42b50b2b04e2938365b8f7350 (patch)
tree63d6866effd5193267967a474e476fd96c6088bf /qmp.c
parent43f50410088847376c8b146e817a9042bd2a5f36 (diff)
downloadqemu-arm-02419bcb3f896fc42b50b2b04e2938365b8f7350.tar.gz
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>
Diffstat (limited to 'qmp.c')
-rw-r--r--qmp.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/qmp.c b/qmp.c
index 835fd78851..dca6efb7b8 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 @@ MemoryDeviceInfoList *qmp_query_memory_devices(Error **errp)
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;
+}