[PATCH 12/19] libcamera: software_isp: Call Algorithm::queueRequest

[Milan Zamazal]

This patch adds Algorithm::queueRequest call for the defined algorithms.
This is preparation only since there are currently no Algorithm based
algorithms defined.

Signed-off-by: Milan Zamazal <mzamazal at redhat.com>
---
 include/libcamera/internal/software_isp/software_isp.h |  1 +
 include/libcamera/ipa/soft.mojom                       |  1 +
 src/ipa/simple/soft_simple.cpp                         | 10 ++++++++++
 src/libcamera/pipeline/simple/simple.cpp               |  2 ++
 src/libcamera/software_isp/software_isp.cpp            | 10 ++++++++++
 5 files changed, 24 insertions(+)

diff --git a/include/libcamera/internal/software_isp/software_isp.h b/include/libcamera/internal/software_isp/software_isp.h
index 7365b49a..8753c2fd 100644
--- a/include/libcamera/internal/software_isp/software_isp.h
+++ b/include/libcamera/internal/software_isp/software_isp.h
@@ -72,6 +72,7 @@ public:
 	int start();
 	void stop();
 
+	void queueRequest(const uint32_t frame, const ControlList &controls);
 	int queueBuffers(uint32_t frame, FrameBuffer *input,
 			 const std::map<unsigned int, FrameBuffer *> &outputs);
 
diff --git a/include/libcamera/ipa/soft.mojom b/include/libcamera/ipa/soft.mojom
index 4975b251..dad352ba 100644
--- a/include/libcamera/ipa/soft.mojom
+++ b/include/libcamera/ipa/soft.mojom
@@ -20,6 +20,7 @@ interface IPASoftInterface {
 		=> (int32 ret);
 
         prepare(uint32 frame);
+        queueRequest(uint32 frame, libcamera.ControlList sensorControls);
 	[async] processStats(uint32 frame, uint32 bufferId, libcamera.ControlList sensorControls);
 };
 
diff --git a/src/ipa/simple/soft_simple.cpp b/src/ipa/simple/soft_simple.cpp
index 9387508e..514a9db5 100644
--- a/src/ipa/simple/soft_simple.cpp
+++ b/src/ipa/simple/soft_simple.cpp
@@ -78,6 +78,7 @@ public:
 	int start() override;
 	void stop() override;
 
+	void queueRequest(const uint32_t frame, const ControlList &controls) override;
 	void prepare(const uint32_t frame) override;
 	void processStats(const uint32_t frame, const uint32_t bufferId,
 			  const ControlList &sensorControls) override;
@@ -272,6 +273,15 @@ void IPASoftSimple::prepare(const uint32_t frame)
 		algo->prepare(context_, frame, frameContext, params_);
 }
 
+void IPASoftSimple::queueRequest(const uint32_t frame, const ControlList &controls)
+{
+	IPAFrameContext &frameContext = context_.frameContexts.alloc(frame);
+
+	for (auto const &algo : algorithms()) {
+		algo->queueRequest(context_, frame, frameContext, controls);
+	}
+}
+
 void IPASoftSimple::processStats(
 	const uint32_t frame,
 	[[maybe_unused]] const uint32_t bufferId,
diff --git a/src/libcamera/pipeline/simple/simple.cpp b/src/libcamera/pipeline/simple/simple.cpp
index 5cca94c3..0fa9db38 100644
--- a/src/libcamera/pipeline/simple/simple.cpp
+++ b/src/libcamera/pipeline/simple/simple.cpp
@@ -1421,6 +1421,8 @@ int SimplePipelineHandler::queueRequestDevice(Camera *camera, Request *request)
 	if (data->useConversion_)
 		data->conversionQueue_.push(std::move(buffers));
 
+	data->swIsp_->queueRequest(request->sequence(), request->controls());
+
 	return 0;
 }
 
diff --git a/src/libcamera/software_isp/software_isp.cpp b/src/libcamera/software_isp/software_isp.cpp
index 812bc910..ba3f1bae 100644
--- a/src/libcamera/software_isp/software_isp.cpp
+++ b/src/libcamera/software_isp/software_isp.cpp
@@ -277,6 +277,16 @@ int SoftwareIsp::exportBuffers(unsigned int output, unsigned int count,
 	return count;
 }
 
+/**
+ * \brief Queue a request and process the control list from the application
+ * \param[in] frame The number of the frame which will be processed next
+ * \param[in] controls The controls for the \a frame
+ */
+void SoftwareIsp::queueRequest(const uint32_t frame, const ControlList &controls)
+{
+	ipa_->queueRequest(frame, controls);
+}
+
 /**
  * \brief Queue buffers to Software ISP
  * \param[in] frame The frame number
-- 
2.44.1