From: Igor Mammedov <[email protected]>
Signed-off-by: Igor Mammedov <[email protected]>
Reviewed-by: Michael S. Tsirkin <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
---
include/hw/acpi/aml-build.h | 1 +
hw/acpi/aml-build.c | 11 +++++++++++
2 files changed, 12 insertions(+)
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index 05dd3fc..004fa05 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -61,6 +61,7 @@ void aml_append(Aml *parent_ctx, Aml *child);
/* Block AML object primitives */
Aml *aml_scope(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
+Aml *aml_device(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
/* other helpers */
GArray *build_alloc_array(void);
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index f891406..c955d66 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -355,3 +355,14 @@ Aml *aml_scope(const char *name_format, ...)
va_end(ap);
return var;
}
+
+/* ACPI 1.0b: 16.2.5.2 Named Objects Encoding: DefDevice */
+Aml *aml_device(const char *name_format, ...)
+{
+ va_list ap;
+ Aml *var = aml_bundle(0x82 /* DeviceOp */, AML_EXT_PACKAGE);
+ va_start(ap, name_format);
+ build_append_namestringv(var->buf, name_format, ap);
+ va_end(ap);
+ return var;
+}
--
MST
