1 files changed, 38 insertions, 0 deletions
diff --git a/src/ipa/rkisp1/algorithms/dpf.h b/src/ipa/rkisp1/algorithms/dpf.h
new file mode 100644
index 00000000..58f29f74
--- /dev/null
+++ b/src/ipa/rkisp1/algorithms/dpf.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2021-2022, Ideas On Board
+ *
+ * dpf.h - RkISP1 Denoise Pre-Filter control
+ */
+
+#pragma once
+
+#include <sys/types.h>
+
+#include "algorithm.h"
+
+namespace libcamera {
+
+namespace ipa::rkisp1::algorithms {
+
+class Dpf : public Algorithm
+{
+public:
+	Dpf();
+	~Dpf() = default;
+
+	int init(IPAContext &context, const YamlObject &tuningData) override;
+	void queueRequest(IPAContext &context, const uint32_t frame,
+			  IPAFrameContext &frameContext,
+			  const ControlList &controls) override;
+	void prepare(IPAContext &context, const uint32_t frame,
+		     IPAFrameContext &frameContext,
+		     rkisp1_params_cfg *params) override;
+
+private:
+	struct rkisp1_cif_isp_dpf_config config_;
+	struct rkisp1_cif_isp_dpf_strength_config strengthConfig_;
+};
+
+} /* namespace ipa::rkisp1::algorithms */
+} /* namespace libcamera */