1 files changed, 54 insertions, 0 deletions
diff --git a/include/ipa/ipa_controls.h b/include/ipa/ipa_controls.h
new file mode 100644
index 00000000..de3a017b
--- /dev/null
+++ b/include/ipa/ipa_controls.h
@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2019, Google Inc.
+ *
+ * ipa_controls.h - IPA Control handling
+ */
+#ifndef __LIBCAMERA_IPA_CONTROLS_H__
+#define __LIBCAMERA_IPA_CONTROLS_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define IPA_CONTROLS_FORMAT_VERSION	1
+
+struct ipa_controls_header {
+	uint32_t version;
+	uint32_t handle;
+	uint32_t entries;
+	uint32_t size;
+	uint32_t data_offset;
+	uint32_t reserved[3];
+};
+
+struct ipa_control_value_entry {
+	uint32_t id;
+	uint32_t type;
+	uint32_t count;
+	uint32_t offset;
+};
+
+struct ipa_control_range_entry {
+	uint32_t id;
+	uint32_t type;
+	uint32_t offset;
+	uint32_t padding[1];
+};
+
+union ipa_control_value_data {
+	bool b;
+	int32_t i32;
+	int64_t i64;
+};
+
+struct ipa_control_range_data {
+	union ipa_control_value_data min;
+	union ipa_control_value_data max;
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __LIBCAMERA_IPA_CONTROLS_H__ */