[libcamera-devel,v4,5/6] ipa: ipu3: Introduce IPAConfigInfo in IPC
diff mbox series

Message ID 20210524092023.91779-6-umang.jain@ideasonboard.com
State Accepted
Headers show
Series
  • External IPU3 IPA Support
Related show

Commit Message

Umang Jain May 24, 2021, 9:20 a.m. UTC 
IPAConfigInfo is a consolidated data structure passed from IPU3
pipeline-handler to IPU3 IPA. The structure can be extended with
additional parameters to accommodate the requirements of multiple
IPU3 IPA modules.

Adapt the in-tree IPU3 IPA to use IPAConfigInfo as well.

Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 include/libcamera/ipa/ipu3.mojom     | 10 ++++++++--
 src/ipa/ipu3/ipu3.cpp                | 14 ++++++--------
 src/libcamera/pipeline/ipu3/ipu3.cpp | 10 +++++++---
 3 files changed, 21 insertions(+), 13 deletions(-)

Patch
diff mbox series 

diff --git a/include/libcamera/ipa/ipu3.mojom b/include/libcamera/ipa/ipu3.mojom
index 9e3cd885..6b6b431f 100644
--- a/include/libcamera/ipa/ipu3.mojom
+++ b/include/libcamera/ipa/ipu3.mojom
@@ -30,13 +30,19 @@  struct IPU3Action {
 	libcamera.ControlList controls;
 };
 
+struct IPAConfigInfo {
+	libcamera.IPACameraSensorInfo sensorInfo;
+	map<uint32, ControlInfoMap> entityControls;
+	libcamera.Size bdsOutputSize;
+	libcamera.Size iif;
+};
+
 interface IPAIPU3Interface {
 	init(libcamera.IPASettings settings) => (int32 ret);
 	start() => (int32 ret);
 	stop();
 
-	configure(map<uint32, libcamera.ControlInfoMap> entityControls,
-		  libcamera.Size bdsOutputSize) => ();
+	configure(IPAConfigInfo configInfo) => ();
 
 	mapBuffers(array<libcamera.IPABuffer> buffers);
 	unmapBuffers(array<uint32> ids);
diff --git a/src/ipa/ipu3/ipu3.cpp b/src/ipa/ipu3/ipu3.cpp
index f5343547..769c24d3 100644
--- a/src/ipa/ipu3/ipu3.cpp
+++ b/src/ipa/ipu3/ipu3.cpp
@@ -43,8 +43,7 @@  public:
 	int start() override;
 	void stop() override {}
 
-	void configure(const std::map<uint32_t, ControlInfoMap> &entityControls,
-		       const Size &bdsOutputSize) override;
+	void configure(const IPAConfigInfo &configInfo) override;
 
 	void mapBuffers(const std::vector<IPABuffer> &buffers) override;
 	void unmapBuffers(const std::vector<unsigned int> &ids) override;
@@ -139,13 +138,12 @@  void IPAIPU3::calculateBdsGrid(const Size &bdsOutputSize)
 			    << (int)bdsGrid_.height << " << " << (int)bdsGrid_.block_height_log2 << ")";
 }
 
-void IPAIPU3::configure(const std::map<uint32_t, ControlInfoMap> &entityControls,
-			const Size &bdsOutputSize)
+void IPAIPU3::configure(const IPAConfigInfo &configInfo)
 {
-	if (entityControls.empty())
+	if (configInfo.entityControls.empty())
 		return;
 
-	ctrls_ = entityControls.at(0);
+	ctrls_ = configInfo.entityControls.at(0);
 
 	const auto itExp = ctrls_.find(V4L2_CID_EXPOSURE);
 	if (itExp == ctrls_.end()) {
@@ -169,10 +167,10 @@  void IPAIPU3::configure(const std::map<uint32_t, ControlInfoMap> &entityControls
 
 	params_ = {};
 
-	calculateBdsGrid(bdsOutputSize);
+	calculateBdsGrid(configInfo.bdsOutputSize);
 
 	awbAlgo_ = std::make_unique<IPU3Awb>();
-	awbAlgo_->initialise(params_, bdsOutputSize, bdsGrid_);
+	awbAlgo_->initialise(params_, configInfo.bdsOutputSize, bdsGrid_);
 
 	agcAlgo_ = std::make_unique<IPU3Agc>();
 	agcAlgo_->initialise(bdsGrid_);
diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp
index 98c6160f..5b15ca90 100644
--- a/src/libcamera/pipeline/ipu3/ipu3.cpp
+++ b/src/libcamera/pipeline/ipu3/ipu3.cpp
@@ -633,9 +633,13 @@  int PipelineHandlerIPU3::configure(Camera *camera, CameraConfiguration *c)
 		return ret;
 	}
 
-	std::map<uint32_t, ControlInfoMap> entityControls;
-	entityControls.emplace(0, data->cio2_.sensor()->controls());
-	data->ipa_->configure(entityControls, config->imguConfig().bds);
+	ipa::ipu3::IPAConfigInfo configInfo;
+	configInfo.entityControls.emplace(0, data->cio2_.sensor()->controls());
+	configInfo.sensorInfo = sensorInfo;
+	configInfo.bdsOutputSize = config->imguConfig().bds;
+	configInfo.iif = config->imguConfig().iif;
+
+	data->ipa_->configure(configInfo);
 
 	return 0;
 }