1 files changed, 40 insertions, 0 deletions
diff --git a/src/ipa/mali-c55/algorithms/awb.h b/src/ipa/mali-c55/algorithms/awb.h
new file mode 100644
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--- /dev/null
+++ b/src/ipa/mali-c55/algorithms/awb.h
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+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2024, Ideas on Board Oy
+ *
+ * awb.h - Mali C55 grey world auto white balance algorithm
+ */
+
+#include "algorithm.h"
+#include "ipa_context.h"
+
+namespace libcamera {
+
+namespace ipa::mali_c55::algorithms {
+
+class Awb : public Algorithm
+{
+public:
+	Awb();
+	~Awb() = default;
+
+	int configure(IPAContext &context,
+		      const IPACameraSensorInfo &configInfo) override;
+	void prepare(IPAContext &context, const uint32_t frame,
+		     IPAFrameContext &frameContext,
+		     mali_c55_params_buffer *params) override;
+	void process(IPAContext &context, const uint32_t frame,
+		     IPAFrameContext &frameContext,
+		     const mali_c55_stats_buffer *stats,
+		     ControlList &metadata) override;
+
+private:
+	size_t fillGainsParamBlock(mali_c55_params_block block,
+				   IPAContext &context,
+				   IPAFrameContext &frameContext);
+	size_t fillConfigParamBlock(mali_c55_params_block block);
+};
+
+} /* namespace ipa::mali_c55::algorithms */
+
+} /* namespace libcamera */