ipa: rkisp1: Add support of Defect Pixel Cluster Correction control

The Defect Pixel Cluster Correction algorithm is responsible to minimize
the impact of defective pixels. The on-the-fly method is actually used,
based on coefficient provided by the tuning file.

Signed-off-by: Florian Sylvestre <fsylvestre@baylibre.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 31 insertions, 0 deletions

diff --git a/src/ipa/rkisp1/algorithms/dpcc.h b/src/ipa/rkisp1/algorithms/dpcc.h
new file mode 100644
index 00000000..a363f7be
--- /dev/null
+++ b/src/ipa/rkisp1/algorithms/dpcc.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2021-2022, Ideas On Board
+ *
+ * dpcc.h - RkISP1 Defect Pixel Cluster Correction control
+ */
+
+#pragma once
+
+#include "algorithm.h"
+
+namespace libcamera {
+
+namespace ipa::rkisp1::algorithms {
+
+class DefectPixelClusterCorrection : public Algorithm
+{
+public:
+	DefectPixelClusterCorrection();
+	~DefectPixelClusterCorrection() = default;
+
+	int init(IPAContext &context, const YamlObject &tuningData) override;
+	void prepare(IPAContext &context, rkisp1_params_cfg *params) override;
+
+private:
+	bool initialized_;
+	rkisp1_cif_isp_dpcc_config config_;
+};
+
+} /* namespace ipa::rkisp1::algorithms */
+} /* namespace libcamera */