3 files changed, 59 insertions, 0 deletions
diff --git a/include/ipa/ipa_interface.h b/include/ipa/ipa_interface.h
new file mode 100644
index 00000000..2c5eb1fd
--- /dev/null
+++ b/include/ipa/ipa_interface.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2019, Google Inc.
+ *
+ * ipa_interface.h - Image Processing Algorithm interface
+ */
+#ifndef __LIBCAMERA_IPA_INTERFACE_H__
+#define __LIBCAMERA_IPA_INTERFACE_H__
+
+namespace libcamera {
+
+class IPAInterface
+{
+public:
+	virtual ~IPAInterface() {}
+
+	virtual int init() = 0;
+};
+
+} /* namespace libcamera */
+
+#endif /* __LIBCAMERA_IPA_INTERFACE_H__ */
diff --git a/include/ipa/ipa_module_info.h b/include/ipa/ipa_module_info.h
new file mode 100644
index 00000000..d9e33c1d
--- /dev/null
+++ b/include/ipa/ipa_module_info.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2019, Google Inc.
+ *
+ * ipa_module_info.h - Image Processing Algorithm module information
+ */
+#ifndef __LIBCAMERA_IPA_MODULE_INFO_H__
+#define __LIBCAMERA_IPA_MODULE_INFO_H__
+
+#include <stdint.h>
+
+#define IPA_MODULE_API_VERSION 1
+
+namespace libcamera {
+
+struct IPAModuleInfo {
+	int moduleAPIVersion;
+	uint32_t pipelineVersion;
+	char pipelineName[256];
+	char name[256];
+	char license[64];
+} __attribute__((packed));
+
+extern "C" {
+extern const struct IPAModuleInfo ipaModuleInfo;
+};
+
+}; /* namespace libcamera */
+
+#endif /* __LIBCAMERA_IPA_MODULE_INFO_H__ */
diff --git a/include/ipa/meson.build b/include/ipa/meson.build
new file mode 100644
index 00000000..a0ce96ba
--- /dev/null
+++ b/include/ipa/meson.build
@@ -0,0 +1,7 @@
+libcamera_ipa_api = files([
+    'ipa_interface.h',
+    'ipa_module_info.h',
+])
+
+install_headers(libcamera_ipa_api,
+                subdir: join_paths(libcamera_include_dir, 'ipa'))