From 79b48225adddafb6e1e5dcbe384107ba69b89454 Mon Sep 17 00:00:00 2001
From: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
Date: Tue, 16 Mar 2021 16:40:23 +0100
Subject: libcamera: ipu3: Pass the BDS rectangle at IPA configure call

The IPU3 IPA will need the BDS configuration when the AWB/AGC algorithm
will be integrated.
In order to do that, the configure() interface needs to be modified.

Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 include/libcamera/ipa/ipu3.mojom     | 2 +-
 src/ipa/ipu3/ipu3.cpp                | 6 ++++--
 src/libcamera/pipeline/ipu3/ipu3.cpp | 2 +-
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/include/libcamera/ipa/ipu3.mojom b/include/libcamera/ipa/ipu3.mojom
index 6ee11333..5d13e7ea 100644
--- a/include/libcamera/ipa/ipu3.mojom
+++ b/include/libcamera/ipa/ipu3.mojom
@@ -30,7 +30,7 @@ interface IPAIPU3Interface {
 	start() => (int32 ret);
 	stop();
 
-	configure(map<uint32, ControlInfoMap> entityControls) => ();
+	configure(map<uint32, ControlInfoMap> entityControls, Size bdsOutputSize) => ();
 
 	mapBuffers(array<IPABuffer> buffers);
 	unmapBuffers(array<uint32> ids);
diff --git a/src/ipa/ipu3/ipu3.cpp b/src/ipa/ipu3/ipu3.cpp
index b63e58be..a5c5e029 100644
--- a/src/ipa/ipu3/ipu3.cpp
+++ b/src/ipa/ipu3/ipu3.cpp
@@ -35,7 +35,8 @@ public:
 	int start() override { return 0; }
 	void stop() override {}
 
-	void configure(const std::map<uint32_t, ControlInfoMap> &entityControls) override;
+	void configure(const std::map<uint32_t, ControlInfoMap> &entityControls,
+		       const Size &bdsOutputSize) override;
 
 	void mapBuffers(const std::vector<IPABuffer> &buffers) override;
 	void unmapBuffers(const std::vector<unsigned int> &ids) override;
@@ -62,7 +63,8 @@ private:
 	uint32_t maxGain_;
 };
 
-void IPAIPU3::configure(const std::map<uint32_t, ControlInfoMap> &entityControls)
+void IPAIPU3::configure(const std::map<uint32_t, ControlInfoMap> &entityControls,
+			[[maybe_unused]] const Size &bdsOutputSize)
 {
 	if (entityControls.empty())
 		return;
diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp
index bb61ef4a..c9e3c5ef 100644
--- a/src/libcamera/pipeline/ipu3/ipu3.cpp
+++ b/src/libcamera/pipeline/ipu3/ipu3.cpp
@@ -635,7 +635,7 @@ int PipelineHandlerIPU3::configure(Camera *camera, CameraConfiguration *c)
 
 	std::map<uint32_t, ControlInfoMap> entityControls;
 	entityControls.emplace(0, data->cio2_.sensor()->controls());
-	data->ipa_->configure(entityControls);
+	data->ipa_->configure(entityControls, config->imguConfig().bds);
 
 	return 0;
 }
-- 
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