From b6fa52fc5bdc928daee0fd2fc33208bfdf0477d1 Mon Sep 17 00:00:00 2001
From: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
Date: Thu, 18 Nov 2021 14:43:24 +0100
Subject: ipa: rkisp1: Introduce IPAContext

Before using any algorithm, we want the IPAContext to be ready for
those. Introduce the IPAContext following the existing design from
IPA::IPU3. Each algorithm will then introduce the needed fields.

Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 src/ipa/rkisp1/rkisp1.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/ipa/rkisp1/rkisp1.cpp')

diff --git a/src/ipa/rkisp1/rkisp1.cpp b/src/ipa/rkisp1/rkisp1.cpp
index 73a7f582..34c3f9a2 100644
--- a/src/ipa/rkisp1/rkisp1.cpp
+++ b/src/ipa/rkisp1/rkisp1.cpp
@@ -25,6 +25,7 @@
 
 #include <libcamera/internal/mapped_framebuffer.h>
 
+#include "ipa_context.h"
 #include "libipa/camera_sensor_helper.h"
 
 namespace libcamera {
@@ -78,6 +79,9 @@ private:
 
 	/* Interface to the Camera Helper */
 	std::unique_ptr<CameraSensorHelper> camHelper_;
+
+	/* Local parameter storage */
+	struct IPAContext context_;
 };
 
 int IPARkISP1::init(const IPASettings &settings, unsigned int hwRevision)
@@ -164,6 +168,9 @@ int IPARkISP1::configure([[maybe_unused]] const IPACameraSensorInfo &info,
 		<< "Exposure: " << minExposure_ << "-" << maxExposure_
 		<< " Gain: " << minGain_ << "-" << maxGain_;
 
+	/* Clean context at configuration */
+	context_ = {};
+
 	return 0;
 }
 
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