libcamera: properties: Add location property

Re-use the Control generation infrastructure to generate libcamera properties
and define the first 'Location' property.

Introduce three additional files:

- include/libcamera/property_ids.h
  Defines the properties ids

- src/libcamera/property_ids.cpp
  Defines the properties Control<> instances

- src/libcamera/property_ids.yaml
  Provide the first 'Location' property definition.

Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>

1 files changed, 33 insertions, 0 deletions

diff --git a/include/libcamera/property_ids.h.in b/include/libcamera/property_ids.h.in
new file mode 100644
index 00000000..62799b3e
--- /dev/null
+++ b/include/libcamera/property_ids.h.in
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2019, Google Inc.
+ *
+ * property_ids.h : Property ID list
+ *
+ * This file is auto-generated. Do not edit.
+ */
+
+#ifndef __LIBCAMERA_PROPERTY_IDS_H__
+#define __LIBCAMERA_PROPERTY_IDS_H__
+
+#include <stdint.h>
+
+#include <libcamera/controls.h>
+
+namespace libcamera {
+
+namespace properties {
+
+enum {
+${ids}
+};
+
+${controls}
+
+extern const ControlIdMap properties;
+
+} /* namespace propertiess */
+
+} /* namespace libcamera */
+
+#endif // __LIBCAMERA_PROPERTY_IDS_H__