pipeline: ipa: raspberrypi: Rename IPA Interface namespace to ipa::RPi

Rename the IPA interface namespace to ipa::RPi for consistency with
the libcamera::RPi namespace label.

There is no functional change in this commit.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

4 files changed, 38 insertions, 38 deletions

diff --git a/src/ipa/raspberrypi/raspberrypi.cpp b/src/ipa/raspberrypi/raspberrypi.cpp
index 0ad34667..1a3716c3 100644
--- a/src/ipa/raspberrypi/raspberrypi.cpp
+++ b/src/ipa/raspberrypi/raspberrypi.cpp
@@ -63,7 +63,7 @@ constexpr double defaultMaxFrameDuration = 1e6 / 0.01;
 
 LOG_DEFINE_CATEGORY(IPARPI)
 
-class IPARPi : public ipa::rpi::IPARPiInterface
+class IPARPi : public ipa::RPi::IPARPiInterface
 {
 public:
 	IPARPi()
@@ -76,24 +76,24 @@ public:
 	~IPARPi()
 	{
 		if (lsTable_)
-			munmap(lsTable_, ipa::rpi::MaxLsGridSize);
+			munmap(lsTable_, ipa::RPi::MaxLsGridSize);
 	}
 
 	int init(const IPASettings &settings) override;
-	void start(const ipa::rpi::StartControls &data,
-		   ipa::rpi::StartControls *result) override;
+	void start(const ipa::RPi::StartControls &data,
+		   ipa::RPi::StartControls *result) override;
 	void stop() override {}
 
 	void configure(const CameraSensorInfo &sensorInfo,
 		       const std::map<unsigned int, IPAStream> &streamConfig,
 		       const std::map<unsigned int, ControlInfoMap> &entityControls,
-		       const ipa::rpi::ConfigInput &data,
-		       ipa::rpi::ConfigOutput *response, int32_t *ret) override;
+		       const ipa::RPi::ConfigInput &data,
+		       ipa::RPi::ConfigOutput *response, int32_t *ret) override;
 	void mapBuffers(const std::vector<IPABuffer> &buffers) override;
 	void unmapBuffers(const std::vector<unsigned int> &ids) override;
 	void signalStatReady(const uint32_t bufferId) override;
 	void signalQueueRequest(const ControlList &controls) override;
-	void signalIspPrepare(const ipa::rpi::ISPConfig &data) override;
+	void signalIspPrepare(const ipa::RPi::ISPConfig &data) override;
 
 private:
 	void setMode(const CameraSensorInfo &sensorInfo);
@@ -168,8 +168,8 @@ int IPARPi::init(const IPASettings &settings)
 	return 0;
 }
 
-void IPARPi::start(const ipa::rpi::StartControls &data,
-		   ipa::rpi::StartControls *result)
+void IPARPi::start(const ipa::RPi::StartControls &data,
+		   ipa::RPi::StartControls *result)
 {
 	RPiController::Metadata metadata;
 
@@ -291,8 +291,8 @@ void IPARPi::setMode(const CameraSensorInfo &sensorInfo)
 void IPARPi::configure(const CameraSensorInfo &sensorInfo,
 		       [[maybe_unused]] const std::map<unsigned int, IPAStream> &streamConfig,
 		       const std::map<unsigned int, ControlInfoMap> &entityControls,
-		       const ipa::rpi::ConfigInput &ipaConfig,
-		       ipa::rpi::ConfigOutput *result, int32_t *ret)
+		       const ipa::RPi::ConfigInput &ipaConfig,
+		       ipa::RPi::ConfigOutput *result, int32_t *ret)
 {
 	if (entityControls.size() != 2) {
 		LOG(IPARPI, Error) << "No ISP or sensor controls found.";
@@ -344,7 +344,7 @@ void IPARPi::configure(const CameraSensorInfo &sensorInfo,
 		helper_->GetDelays(exposureDelay, gainDelay);
 		sensorMetadata = helper_->SensorEmbeddedDataPresent();
 
-		result->params |= ipa::rpi::ConfigSensorParams;
+		result->params |= ipa::RPi::ConfigSensorParams;
 		result->sensorConfig.gainDelay = gainDelay;
 		result->sensorConfig.exposureDelay = exposureDelay;
 		result->sensorConfig.vblank = exposureDelay;
@@ -360,14 +360,14 @@ void IPARPi::configure(const CameraSensorInfo &sensorInfo,
 	if (ipaConfig.lsTableHandle.isValid()) {
 		/* Remove any previous table, if there was one. */
 		if (lsTable_) {
-			munmap(lsTable_, ipa::rpi::MaxLsGridSize);
+			munmap(lsTable_, ipa::RPi::MaxLsGridSize);
 			lsTable_ = nullptr;
 		}
 
 		/* Map the LS table buffer into user space. */
 		lsTableHandle_ = std::move(ipaConfig.lsTableHandle);
 		if (lsTableHandle_.isValid()) {
-			lsTable_ = mmap(nullptr, ipa::rpi::MaxLsGridSize, PROT_READ | PROT_WRITE,
+			lsTable_ = mmap(nullptr, ipa::RPi::MaxLsGridSize, PROT_READ | PROT_WRITE,
 					MAP_SHARED, lsTableHandle_.fd(), 0);
 
 			if (lsTable_ == MAP_FAILED) {
@@ -432,7 +432,7 @@ void IPARPi::signalStatReady(uint32_t bufferId)
 
 	reportMetadata();
 
-	statsMetadataComplete.emit(bufferId & ipa::rpi::MaskID, libcameraMetadata_);
+	statsMetadataComplete.emit(bufferId & ipa::RPi::MaskID, libcameraMetadata_);
 }
 
 void IPARPi::signalQueueRequest(const ControlList &controls)
@@ -440,7 +440,7 @@ void IPARPi::signalQueueRequest(const ControlList &controls)
 	queueRequest(controls);
 }
 
-void IPARPi::signalIspPrepare(const ipa::rpi::ISPConfig &data)
+void IPARPi::signalIspPrepare(const ipa::RPi::ISPConfig &data)
 {
 	/*
 	 * At start-up, or after a mode-switch, we may want to
@@ -451,7 +451,7 @@ void IPARPi::signalIspPrepare(const ipa::rpi::ISPConfig &data)
 	frameCount_++;
 
 	/* Ready to push the input buffer into the ISP. */
-	runIsp.emit(data.bayerBufferId & ipa::rpi::MaskID);
+	runIsp.emit(data.bayerBufferId & ipa::RPi::MaskID);
 }
 
 void IPARPi::reportMetadata()
@@ -910,7 +910,7 @@ void IPARPi::queueRequest(const ControlList &controls)
 
 void IPARPi::returnEmbeddedBuffer(unsigned int bufferId)
 {
-	embeddedComplete.emit(bufferId & ipa::rpi::MaskID);
+	embeddedComplete.emit(bufferId & ipa::RPi::MaskID);
 }
 
 void IPARPi::prepareISP(unsigned int bufferId)
@@ -1275,7 +1275,7 @@ void IPARPi::applyLS(const struct AlscStatus *lsStatus, ControlList &ctrls)
 		.gain_format = GAIN_FORMAT_U4P10
 	};
 
-	if (!lsTable_ || w * h * 4 * sizeof(uint16_t) > ipa::rpi::MaxLsGridSize) {
+	if (!lsTable_ || w * h * 4 * sizeof(uint16_t) > ipa::RPi::MaxLsGridSize) {
 		LOG(IPARPI, Error) << "Do not have a correctly allocate lens shading table!";
 		return;
 	}
diff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
index aac285b4..acf2d56c 100644
--- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
+++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
@@ -166,7 +166,7 @@ public:
 	void handleState();
 	void applyScalerCrop(const ControlList &controls);
 
-	std::unique_ptr<ipa::rpi::IPAProxyRPi> ipa_;
+	std::unique_ptr<ipa::RPi::IPAProxyRPi> ipa_;
 
 	std::unique_ptr<CameraSensor> sensor_;
 	/* Array of Unicam and ISP device streams and associated buffers/streams. */
@@ -778,8 +778,8 @@ int PipelineHandlerRPi::start(Camera *camera, ControlList *controls)
 		data->applyScalerCrop(*controls);
 
 	/* Start the IPA. */
-	ipa::rpi::StartControls ipaData;
-	ipa::rpi::StartControls result;
+	ipa::RPi::StartControls ipaData;
+	ipa::RPi::StartControls result;
 	if (controls)
 		ipaData.controls = *controls;
 	data->ipa_->start(ipaData, &result);
@@ -1114,8 +1114,8 @@ int PipelineHandlerRPi::prepareBuffers(Camera *camera)
 	 * Pass the stats and embedded data buffers to the IPA. No other
 	 * buffers need to be passed.
 	 */
-	mapBuffers(camera, data->isp_[Isp::Stats].getBuffers(), ipa::rpi::MaskStats);
-	mapBuffers(camera, data->unicam_[Unicam::Embedded].getBuffers(), ipa::rpi::MaskEmbeddedData);
+	mapBuffers(camera, data->isp_[Isp::Stats].getBuffers(), ipa::RPi::MaskStats);
+	mapBuffers(camera, data->unicam_[Unicam::Embedded].getBuffers(), ipa::RPi::MaskEmbeddedData);
 
 	return 0;
 }
@@ -1164,7 +1164,7 @@ void RPiCameraData::frameStarted(uint32_t sequence)
 
 int RPiCameraData::loadIPA()
 {
-	ipa_ = IPAManager::createIPA<ipa::rpi::IPAProxyRPi>(pipe_, 1, 1);
+	ipa_ = IPAManager::createIPA<ipa::RPi::IPAProxyRPi>(pipe_, 1, 1);
 
 	if (!ipa_)
 		return -ENOENT;
@@ -1188,7 +1188,7 @@ int RPiCameraData::configureIPA(const CameraConfiguration *config)
 
 	std::map<unsigned int, IPAStream> streamConfig;
 	std::map<unsigned int, ControlInfoMap> entityControls;
-	ipa::rpi::ConfigInput ipaConfig;
+	ipa::RPi::ConfigInput ipaConfig;
 
 	/* Get the device format to pass to the IPA. */
 	V4L2DeviceFormat sensorFormat;
@@ -1211,7 +1211,7 @@ int RPiCameraData::configureIPA(const CameraConfiguration *config)
 
 	/* Allocate the lens shading table via dmaHeap and pass to the IPA. */
 	if (!lsTable_.isValid()) {
-		lsTable_ = dmaHeap_.alloc("ls_grid", ipa::rpi::MaxLsGridSize);
+		lsTable_ = dmaHeap_.alloc("ls_grid", ipa::RPi::MaxLsGridSize);
 		if (!lsTable_.isValid())
 			return -ENOMEM;
 
@@ -1231,7 +1231,7 @@ int RPiCameraData::configureIPA(const CameraConfiguration *config)
 	}
 
 	/* Ready the IPA - it must know about the sensor resolution. */
-	ipa::rpi::ConfigOutput result;
+	ipa::RPi::ConfigOutput result;
 
 	ipa_->configure(sensorInfo_, streamConfig, entityControls, ipaConfig,
 			&result, &ret);
@@ -1241,7 +1241,7 @@ int RPiCameraData::configureIPA(const CameraConfiguration *config)
 		return -EPIPE;
 	}
 
-	if (result.params & ipa::rpi::ConfigSensorParams) {
+	if (result.params & ipa::RPi::ConfigSensorParams) {
 		/*
 		 * Setup our delayed control writer with the sensor default
 		 * gain and exposure delays.
@@ -1455,7 +1455,7 @@ void RPiCameraData::ispOutputDequeue(FrameBuffer *buffer)
 	 * application until after the IPA signals so.
 	 */
 	if (stream == &isp_[Isp::Stats]) {
-		ipa_->signalStatReady(ipa::rpi::MaskStats | static_cast<unsigned int>(index));
+		ipa_->signalStatReady(ipa::RPi::MaskStats | static_cast<unsigned int>(index));
 	} else {
 		/* Any other ISP output can be handed back to the application now. */
 		handleStreamBuffer(buffer, stream);
@@ -1559,7 +1559,7 @@ void RPiCameraData::handleExternalBuffer(FrameBuffer *buffer, RPi::Stream *strea
 {
 	unsigned int id = stream->getBufferId(buffer);
 
-	if (!(id & ipa::rpi::MaskExternalBuffer))
+	if (!(id & ipa::RPi::MaskExternalBuffer))
 		return;
 
 	/* Stop the Stream object from tracking the buffer. */
@@ -1691,9 +1691,9 @@ void RPiCameraData::tryRunPipeline()
 			<< " Bayer buffer id: " << bayerId
 			<< " Embedded buffer id: " << embeddedId;
 
-	ipa::rpi::ISPConfig ispPrepare;
-	ispPrepare.embeddedBufferId = ipa::rpi::MaskEmbeddedData | embeddedId;
-	ispPrepare.bayerBufferId = ipa::rpi::MaskBayerData | bayerId;
+	ipa::RPi::ISPConfig ispPrepare;
+	ispPrepare.embeddedBufferId = ipa::RPi::MaskEmbeddedData | embeddedId;
+	ispPrepare.bayerBufferId = ipa::RPi::MaskBayerData | bayerId;
 	ipa_->signalIspPrepare(ispPrepare);
 }
 
diff --git a/src/libcamera/pipeline/raspberrypi/rpi_stream.cpp b/src/libcamera/pipeline/raspberrypi/rpi_stream.cpp
index 496dd36f..f2430415 100644
--- a/src/libcamera/pipeline/raspberrypi/rpi_stream.cpp
+++ b/src/libcamera/pipeline/raspberrypi/rpi_stream.cpp
@@ -72,7 +72,7 @@ int Stream::getBufferId(FrameBuffer *buffer) const
 
 void Stream::setExternalBuffer(FrameBuffer *buffer)
 {
-	bufferMap_.emplace(ipa::rpi::MaskExternalBuffer | id_.get(), buffer);
+	bufferMap_.emplace(ipa::RPi::MaskExternalBuffer | id_.get(), buffer);
 }
 
 void Stream::removeExternalBuffer(FrameBuffer *buffer)
@@ -80,7 +80,7 @@ void Stream::removeExternalBuffer(FrameBuffer *buffer)
 	int id = getBufferId(buffer);
 
 	/* Ensure we have this buffer in the stream, and it is marked external. */
-	ASSERT(id != -1 && (id & ipa::rpi::MaskExternalBuffer));
+	ASSERT(id != -1 && (id & ipa::RPi::MaskExternalBuffer));
 	bufferMap_.erase(id);
 }
 
diff --git a/src/libcamera/pipeline/raspberrypi/rpi_stream.h b/src/libcamera/pipeline/raspberrypi/rpi_stream.h
index 701110d0..f1ac715f 100644
--- a/src/libcamera/pipeline/raspberrypi/rpi_stream.h
+++ b/src/libcamera/pipeline/raspberrypi/rpi_stream.h
@@ -32,13 +32,13 @@ class Stream : public libcamera::Stream
 {
 public:
 	Stream()
-		: id_(ipa::rpi::MaskID)
+		: id_(ipa::RPi::MaskID)
 	{
 	}
 
 	Stream(const char *name, MediaEntity *dev, bool importOnly = false)
 		: external_(false), importOnly_(importOnly), name_(name),
-		  dev_(std::make_unique<V4L2VideoDevice>(dev)), id_(ipa::rpi::MaskID)
+		  dev_(std::make_unique<V4L2VideoDevice>(dev)), id_(ipa::RPi::MaskID)
 	{
 	}