ipa: rkisp1: Add support of ColorProcessing control

Add ColorProcessing algorithm that is in charge to manage brightness,
contrast and saturation controls.  These controls are currently based on
user controls.

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, 30 insertions, 0 deletions

diff --git a/src/ipa/rkisp1/algorithms/cproc.h b/src/ipa/rkisp1/algorithms/cproc.h
new file mode 100644
index 00000000..4b7e4064
--- /dev/null
+++ b/src/ipa/rkisp1/algorithms/cproc.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2021-2022, Ideas On Board
+ *
+ * cproc.h - RkISP1 Color Processing control
+ */
+
+#pragma once
+
+#include <sys/types.h>
+
+#include "algorithm.h"
+
+namespace libcamera {
+
+namespace ipa::rkisp1::algorithms {
+
+class ColorProcessing : public Algorithm
+{
+public:
+	ColorProcessing() = default;
+	~ColorProcessing() = default;
+
+	void queueRequest(IPAContext &context, const uint32_t frame,
+			  const ControlList &controls) override;
+	void prepare(IPAContext &context, rkisp1_params_cfg *params) override;
+};
+
+} /* namespace ipa::rkisp1::algorithms */
+} /* namespace libcamera */