ipa: raspberrypi: Move IPA parameters to the RPi namespace

All IPA related types/params are now moved to the RPi namespace.

There are no functional changes in this commit.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
[Kieran: Rebase merge conflicts fixed]
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

4 files changed, 39 insertions, 39 deletions

diff --git a/src/ipa/raspberrypi/raspberrypi.cpp b/src/ipa/raspberrypi/raspberrypi.cpp
index fa8a9fe3..fdd6016b 100644
--- a/src/ipa/raspberrypi/raspberrypi.cpp
+++ b/src/ipa/raspberrypi/raspberrypi.cpp
@@ -224,7 +224,7 @@ void IPARPi::configure(const CameraSensorInfo &sensorInfo,
 		result->data.push_back(exposureDelay);
 		result->data.push_back(sensorMetadata);
 
-		result->operation |= RPI_IPA_CONFIG_STAGGERED_WRITE;
+		result->operation |= RPi::IPA_CONFIG_STAGGERED_WRITE;
 	}
 
 	/* Re-assemble camera mode using the sensor info. */
@@ -237,7 +237,7 @@ void IPARPi::configure(const CameraSensorInfo &sensorInfo,
 	mode_.transform = static_cast<libcamera::Transform>(ipaConfig.data[0]);
 
 	/* Store the lens shading table pointer and handle if available. */
-	if (ipaConfig.operation & RPI_IPA_CONFIG_LS_TABLE) {
+	if (ipaConfig.operation & RPi::IPA_CONFIG_LS_TABLE) {
 		/* Remove any previous table, if there was one. */
 		if (lsTable_) {
 			munmap(lsTable_, MAX_LS_GRID_SIZE);
@@ -277,7 +277,7 @@ void IPARPi::configure(const CameraSensorInfo &sensorInfo,
 	}
 
 	result->data.push_back(drop_frame);
-	result->operation |= RPI_IPA_CONFIG_DROP_FRAMES;
+	result->operation |= RPi::IPA_CONFIG_DROP_FRAMES;
 
 	struct AgcStatus agcStatus;
 	/* These zero values mean not program anything (unless overwritten). */
@@ -305,7 +305,7 @@ void IPARPi::configure(const CameraSensorInfo &sensorInfo,
 		applyAGC(&agcStatus, ctrls);
 		result->controls.push_back(ctrls);
 
-		result->operation |= RPI_IPA_CONFIG_SENSOR;
+		result->operation |= RPi::IPA_CONFIG_SENSOR;
 	}
 
 	lastMode_ = mode_;
@@ -346,7 +346,7 @@ void IPARPi::unmapBuffers(const std::vector<unsigned int> &ids)
 void IPARPi::processEvent(const IPAOperationData &event)
 {
 	switch (event.operation) {
-	case RPI_IPA_EVENT_SIGNAL_STAT_READY: {
+	case RPi::IPA_EVENT_SIGNAL_STAT_READY: {
 		unsigned int bufferId = event.data[0];
 
 		if (++check_count_ != frame_count_) /* assert here? */
@@ -357,14 +357,14 @@ void IPARPi::processEvent(const IPAOperationData &event)
 		reportMetadata();
 
 		IPAOperationData op;
-		op.operation = RPI_IPA_ACTION_STATS_METADATA_COMPLETE;
-		op.data = { bufferId & RPiBufferMask::ID };
+		op.operation = RPi::IPA_ACTION_STATS_METADATA_COMPLETE;
+		op.data = { bufferId & RPi::BufferMask::ID };
 		op.controls = { libcameraMetadata_ };
 		queueFrameAction.emit(0, op);
 		break;
 	}
 
-	case RPI_IPA_EVENT_SIGNAL_ISP_PREPARE: {
+	case RPi::IPA_EVENT_SIGNAL_ISP_PREPARE: {
 		unsigned int embeddedbufferId = event.data[0];
 		unsigned int bayerbufferId = event.data[1];
 
@@ -378,13 +378,13 @@ void IPARPi::processEvent(const IPAOperationData &event)
 
 		/* Ready to push the input buffer into the ISP. */
 		IPAOperationData op;
-		op.operation = RPI_IPA_ACTION_RUN_ISP;
-		op.data = { bayerbufferId & RPiBufferMask::ID };
+		op.operation = RPi::IPA_ACTION_RUN_ISP;
+		op.data = { bayerbufferId & RPi::BufferMask::ID };
 		queueFrameAction.emit(0, op);
 		break;
 	}
 
-	case RPI_IPA_EVENT_QUEUE_REQUEST: {
+	case RPi::IPA_EVENT_QUEUE_REQUEST: {
 		queueRequest(event.controls[0]);
 		break;
 	}
@@ -705,8 +705,8 @@ void IPARPi::queueRequest(const ControlList &controls)
 void IPARPi::returnEmbeddedBuffer(unsigned int bufferId)
 {
 	IPAOperationData op;
-	op.operation = RPI_IPA_ACTION_EMBEDDED_COMPLETE;
-	op.data = { bufferId & RPiBufferMask::ID };
+	op.operation = RPi::IPA_ACTION_EMBEDDED_COMPLETE;
+	op.data = { bufferId & RPi::BufferMask::ID };
 	queueFrameAction.emit(0, op);
 }
 
@@ -770,7 +770,7 @@ void IPARPi::prepareISP(unsigned int bufferId)
 
 		if (!ctrls.empty()) {
 			IPAOperationData op;
-			op.operation = RPI_IPA_ACTION_V4L2_SET_ISP;
+			op.operation = RPi::IPA_ACTION_V4L2_SET_ISP;
 			op.controls.push_back(ctrls);
 			queueFrameAction.emit(0, op);
 		}
@@ -830,7 +830,7 @@ void IPARPi::processStats(unsigned int bufferId)
 		applyAGC(&agcStatus, ctrls);
 
 		IPAOperationData op;
-		op.operation = RPI_IPA_ACTION_V4L2_SET_STAGGERED;
+		op.operation = RPi::IPA_ACTION_V4L2_SET_STAGGERED;
 		op.controls.push_back(ctrls);
 		queueFrameAction.emit(0, op);
 	}
diff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
index a637ea9b..d99a954d 100644
--- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
+++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
@@ -922,7 +922,7 @@ bool PipelineHandlerRPi::match(DeviceEnumerator *enumerator)
 	}
 
 	/* Register the controls that the Raspberry Pi IPA can handle. */
-	data->controlInfo_ = RPiControls;
+	data->controlInfo_ = RPi::Controls;
 	/* Initialize the camera properties. */
 	data->properties_ = data->sensor_->properties();
 
@@ -1044,8 +1044,8 @@ 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(), RPiBufferMask::STATS);
-	mapBuffers(camera, data->unicam_[Unicam::Embedded].getBuffers(), RPiBufferMask::EMBEDDED_DATA);
+	mapBuffers(camera, data->isp_[Isp::Stats].getBuffers(), RPi::BufferMask::STATS);
+	mapBuffers(camera, data->unicam_[Unicam::Embedded].getBuffers(), RPi::BufferMask::EMBEDDED_DATA);
 
 	return 0;
 }
@@ -1143,7 +1143,7 @@ int RPiCameraData::configureIPA(const CameraConfiguration *config)
 			return -ENOMEM;
 
 		/* Allow the IPA to mmap the LS table via the file descriptor. */
-		ipaConfig.operation = RPI_IPA_CONFIG_LS_TABLE;
+		ipaConfig.operation = RPi::IPA_CONFIG_LS_TABLE;
 		ipaConfig.data.push_back(static_cast<unsigned int>(lsTable_.fd()));
 	}
 
@@ -1161,7 +1161,7 @@ int RPiCameraData::configureIPA(const CameraConfiguration *config)
 			&result);
 
 	unsigned int resultIdx = 0;
-	if (result.operation & RPI_IPA_CONFIG_STAGGERED_WRITE) {
+	if (result.operation & RPi::IPA_CONFIG_STAGGERED_WRITE) {
 		/*
 		 * Setup our staggered control writer with the sensor default
 		 * gain and exposure delays.
@@ -1187,13 +1187,13 @@ int RPiCameraData::configureIPA(const CameraConfiguration *config)
 		}
 	}
 
-	if (result.operation & RPI_IPA_CONFIG_SENSOR) {
+	if (result.operation & RPi::IPA_CONFIG_SENSOR) {
 		const ControlList &ctrls = result.controls[0];
 		if (!staggeredCtrl_.set(ctrls))
 			LOG(RPI, Error) << "V4L2 staggered set failed";
 	}
 
-	if (result.operation & RPI_IPA_CONFIG_DROP_FRAMES) {
+	if (result.operation & RPi::IPA_CONFIG_DROP_FRAMES) {
 		/* Configure the number of dropped frames required on startup. */
 		dropFrameCount_ = result.data[resultIdx++];
 	}
@@ -1209,14 +1209,14 @@ void RPiCameraData::queueFrameAction([[maybe_unused]] unsigned int frame,
 	 * a stopped state.
 	 */
 	switch (action.operation) {
-	case RPI_IPA_ACTION_V4L2_SET_STAGGERED: {
+	case RPi::IPA_ACTION_V4L2_SET_STAGGERED: {
 		const ControlList &controls = action.controls[0];
 		if (!staggeredCtrl_.set(controls))
 			LOG(RPI, Error) << "V4L2 staggered set failed";
 		goto done;
 	}
 
-	case RPI_IPA_ACTION_V4L2_SET_ISP: {
+	case RPi::IPA_ACTION_V4L2_SET_ISP: {
 		ControlList controls = action.controls[0];
 		isp_[Isp::Input].dev()->setControls(&controls);
 		goto done;
@@ -1231,7 +1231,7 @@ void RPiCameraData::queueFrameAction([[maybe_unused]] unsigned int frame,
 	 * is in a stopped state.
 	 */
 	switch (action.operation) {
-	case RPI_IPA_ACTION_STATS_METADATA_COMPLETE: {
+	case RPi::IPA_ACTION_STATS_METADATA_COMPLETE: {
 		unsigned int bufferId = action.data[0];
 		FrameBuffer *buffer = isp_[Isp::Stats].getBuffers().at(bufferId);
 
@@ -1242,14 +1242,14 @@ void RPiCameraData::queueFrameAction([[maybe_unused]] unsigned int frame,
 		break;
 	}
 
-	case RPI_IPA_ACTION_EMBEDDED_COMPLETE: {
+	case RPi::IPA_ACTION_EMBEDDED_COMPLETE: {
 		unsigned int bufferId = action.data[0];
 		FrameBuffer *buffer = unicam_[Unicam::Embedded].getBuffers().at(bufferId);
 		handleStreamBuffer(buffer, &unicam_[Unicam::Embedded]);
 		break;
 	}
 
-	case RPI_IPA_ACTION_RUN_ISP: {
+	case RPi::IPA_ACTION_RUN_ISP: {
 		unsigned int bufferId = action.data[0];
 		FrameBuffer *buffer = unicam_[Unicam::Image].getBuffers().at(bufferId);
 
@@ -1367,8 +1367,8 @@ void RPiCameraData::ispOutputDequeue(FrameBuffer *buffer)
 	 */
 	if (stream == &isp_[Isp::Stats]) {
 		IPAOperationData op;
-		op.operation = RPI_IPA_EVENT_SIGNAL_STAT_READY;
-		op.data = { RPiBufferMask::STATS | static_cast<unsigned int>(index) };
+		op.operation = RPi::IPA_EVENT_SIGNAL_STAT_READY;
+		op.data = { RPi::BufferMask::STATS | static_cast<unsigned int>(index) };
 		ipa_->processEvent(op);
 	} else {
 		/* Any other ISP output can be handed back to the application now. */
@@ -1473,7 +1473,7 @@ void RPiCameraData::handleExternalBuffer(FrameBuffer *buffer, RPi::Stream *strea
 {
 	unsigned int id = stream->getBufferId(buffer);
 
-	if (!(id & RPiBufferMask::EXTERNAL_BUFFER))
+	if (!(id & RPi::BufferMask::EXTERNAL_BUFFER))
 		return;
 
 	/* Stop the Stream object from tracking the buffer. */
@@ -1593,7 +1593,7 @@ void RPiCameraData::tryRunPipeline()
 	 * queue the ISP output buffer listed in the request to start the HW
 	 * pipeline.
 	 */
-	op.operation = RPI_IPA_EVENT_QUEUE_REQUEST;
+	op.operation = RPi::IPA_EVENT_QUEUE_REQUEST;
 	op.controls = { request->controls() };
 	ipa_->processEvent(op);
 
@@ -1607,13 +1607,13 @@ void RPiCameraData::tryRunPipeline()
 	unsigned int bayerId = unicam_[Unicam::Image].getBufferId(bayerBuffer);
 	unsigned int embeddedId = unicam_[Unicam::Embedded].getBufferId(embeddedBuffer);
 
-	LOG(RPI, Debug) << "Signalling RPI_IPA_EVENT_SIGNAL_ISP_PREPARE:"
+	LOG(RPI, Debug) << "Signalling RPi::IPA_EVENT_SIGNAL_ISP_PREPARE:"
 			<< " Bayer buffer id: " << bayerId
 			<< " Embedded buffer id: " << embeddedId;
 
-	op.operation = RPI_IPA_EVENT_SIGNAL_ISP_PREPARE;
-	op.data = { RPiBufferMask::EMBEDDED_DATA | embeddedId,
-		    RPiBufferMask::BAYER_DATA | bayerId };
+	op.operation = RPi::IPA_EVENT_SIGNAL_ISP_PREPARE;
+	op.data = { RPi::BufferMask::EMBEDDED_DATA | embeddedId,
+		    RPi::BufferMask::BAYER_DATA | bayerId };
 	ipa_->processEvent(op);
 }
 
diff --git a/src/libcamera/pipeline/raspberrypi/rpi_stream.cpp b/src/libcamera/pipeline/raspberrypi/rpi_stream.cpp
index 3ee859e9..1a42cc17 100644
--- a/src/libcamera/pipeline/raspberrypi/rpi_stream.cpp
+++ b/src/libcamera/pipeline/raspberrypi/rpi_stream.cpp
@@ -70,7 +70,7 @@ int Stream::getBufferId(FrameBuffer *buffer) const
 
 void Stream::setExternalBuffer(FrameBuffer *buffer)
 {
-	bufferMap_.emplace(RPiBufferMask::EXTERNAL_BUFFER | id_.get(), buffer);
+	bufferMap_.emplace(RPi::BufferMask::EXTERNAL_BUFFER | id_.get(), buffer);
 }
 
 void Stream::removeExternalBuffer(FrameBuffer *buffer)
@@ -78,7 +78,7 @@ 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 & RPiBufferMask::EXTERNAL_BUFFER));
+	ASSERT(id != -1 && (id & RPi::BufferMask::EXTERNAL_BUFFER));
 	bufferMap_.erase(id);
 }
 
diff --git a/src/libcamera/pipeline/raspberrypi/rpi_stream.h b/src/libcamera/pipeline/raspberrypi/rpi_stream.h
index cb097e1c..0b502f64 100644
--- a/src/libcamera/pipeline/raspberrypi/rpi_stream.h
+++ b/src/libcamera/pipeline/raspberrypi/rpi_stream.h
@@ -31,13 +31,13 @@ class Stream : public libcamera::Stream
 {
 public:
 	Stream()
-		: id_(RPiBufferMask::ID)
+		: id_(RPi::BufferMask::ID)
 	{
 	}
 
 	Stream(const char *name, MediaEntity *dev, bool importOnly = false)
 		: external_(false), importOnly_(importOnly), name_(name),
-		  dev_(std::make_unique<V4L2VideoDevice>(dev)), id_(RPiBufferMask::ID)
+		  dev_(std::make_unique<V4L2VideoDevice>(dev)), id_(RPi::BufferMask::ID)
 	{
 	}