[libcamera-devel] [PATCH 2/4] ipa: raspberrypi: Move IPA parameters to the RPi namespace

Jacopo Mondi jacopo at jmondi.org
Wed Sep 23 09:54:16 CEST 2020


Hi Jacopo

On Wed, Sep 23, 2020 at 09:47:44AM +0200, Jacopo Mondi wrote:
> Hi Naush,
>
> On Tue, Sep 22, 2020 at 10:50:16AM +0100, Naushir Patuck wrote:
> > 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 at raspberrypi.com>
> > ---
> >  include/libcamera/ipa/raspberrypi.h           | 40 +++++----
> >  src/ipa/raspberrypi/raspberrypi.cpp           | 82 +++++++++----------
> >  .../pipeline/raspberrypi/raspberrypi.cpp      | 40 ++++-----
> >  .../pipeline/raspberrypi/rpi_stream.cpp       |  4 +-
> >  .../pipeline/raspberrypi/rpi_stream.h         |  4 +-
> >  5 files changed, 87 insertions(+), 83 deletions(-)
> >
> > diff --git a/include/libcamera/ipa/raspberrypi.h b/include/libcamera/ipa/raspberrypi.h
> > index dd6ebeac..c9d4aa81 100644
> > --- a/include/libcamera/ipa/raspberrypi.h
> > +++ b/include/libcamera/ipa/raspberrypi.h
> > @@ -10,25 +10,29 @@
> >  #include <libcamera/control_ids.h>
> >  #include <libcamera/controls.h>
> >
> > -enum RPiConfigParameters {
> > -	RPI_IPA_CONFIG_LS_TABLE = (1 << 0),
> > -	RPI_IPA_CONFIG_STAGGERED_WRITE = (1 << 1),
> > -	RPI_IPA_CONFIG_SENSOR = (1 << 2),
> > -	RPI_IPA_CONFIG_DROP_FRAMES = (1 << 3),
> > +namespace libcamera {
> > +
> > +namespace RPi {
> > +
> > +enum ConfigParameters {
> > +	IPA_CONFIG_LS_TABLE = (1 << 0),
> > +	IPA_CONFIG_STAGGERED_WRITE = (1 << 1),
> > +	IPA_CONFIG_SENSOR = (1 << 2),
> > +	IPA_CONFIG_DROP_FRAMES = (1 << 3),
> >  };
> >
> > -enum RPiOperations {
> > -	RPI_IPA_ACTION_V4L2_SET_STAGGERED = 1,
> > -	RPI_IPA_ACTION_V4L2_SET_ISP,
> > -	RPI_IPA_ACTION_STATS_METADATA_COMPLETE,
> > -	RPI_IPA_ACTION_RUN_ISP,
> > -	RPI_IPA_ACTION_EMBEDDED_COMPLETE,
> > -	RPI_IPA_EVENT_SIGNAL_STAT_READY,
> > -	RPI_IPA_EVENT_SIGNAL_ISP_PREPARE,
> > -	RPI_IPA_EVENT_QUEUE_REQUEST,
> > +enum Operations {
> > +	IPA_ACTION_V4L2_SET_STAGGERED = 1,
> > +	IPA_ACTION_V4L2_SET_ISP,
> > +	IPA_ACTION_STATS_METADATA_COMPLETE,
> > +	IPA_ACTION_RUN_ISP,
> > +	IPA_ACTION_EMBEDDED_COMPLETE,
> > +	IPA_EVENT_SIGNAL_STAT_READY,
> > +	IPA_EVENT_SIGNAL_ISP_PREPARE,
> > +	IPA_EVENT_QUEUE_REQUEST,
> >  };
> >
> > -enum RPiBufferMask {
> > +enum BufferMask {
> >  	ID		= 0x00ffff,
> >  	STATS		= 0x010000,
> >  	EMBEDDED_DATA	= 0x020000,
> > @@ -39,10 +43,8 @@ enum RPiBufferMask {
> >  /* Size of the LS grid allocation. */
> >  #define MAX_LS_GRID_SIZE (32 << 10)
> >
> > -namespace libcamera {
> > -
> >  /* List of controls handled by the Raspberry Pi IPA */
> > -static const ControlInfoMap RPiControls = {
> > +static const ControlInfoMap Controls = {
> >  	{ &controls::AeEnable, ControlInfo(false, true) },
> >  	{ &controls::ExposureTime, ControlInfo(0, 999999) },
> >  	{ &controls::AnalogueGain, ControlInfo(1.0f, 32.0f) },
> > @@ -60,6 +62,8 @@ static const ControlInfoMap RPiControls = {
> >  	{ &controls::ColourCorrectionMatrix, ControlInfo(-16.0f, 16.0f) },
> >  };
> >
> > +} /* namespace RPi */
> > +
> >  } /* namespace libcamera */
> >
> >  #endif /* __LIBCAMERA_IPA_INTERFACE_RASPBERRYPI_H__ */
> > diff --git a/src/ipa/raspberrypi/raspberrypi.cpp b/src/ipa/raspberrypi/raspberrypi.cpp
> > index 0555cc4e..28f81824 100644
> > --- a/src/ipa/raspberrypi/raspberrypi.cpp
> > +++ b/src/ipa/raspberrypi/raspberrypi.cpp
> > @@ -125,10 +125,10 @@ private:
> >  	CameraMode lastMode_;
> >
> >  	/* Raspberry Pi controller specific defines. */
> > -	std::unique_ptr<RPi::CamHelper> helper_;
> > -	RPi::Controller controller_;
> > +	std::unique_ptr<::RPi::CamHelper> helper_;
> > +	::RPi::Controller controller_;
>
> Is the leading :: required by the compiler ? isn't the IPA in the
> libcamera namespace already ?

See the next patch!
The leading :: serves to differentiate the 'RPi' namespace from the
'libcamera::RPi' one

If you were to resend, I would rename the ::RPi namespace first, then
move the IPA types in the libcamera::RPi one.

Anyway:
Reviewed-by: Jacopo Mondi <jacopo at jmondi.org>

Thanks
  j

>
> >  	bool controllerInit_;
> > -	RPi::Metadata rpiMetadata_;
> > +	::RPi::Metadata rpiMetadata_;
> >
> >  	/*
> >  	 * We count frames to decide if the frame must be hidden (e.g. from
> > @@ -211,7 +211,7 @@ void IPARPi::configure(const CameraSensorInfo &sensorInfo,
> >  	 */
> >  	std::string cameraName(sensorInfo.model);
> >  	if (!helper_) {
> > -		helper_ = std::unique_ptr<RPi::CamHelper>(RPi::CamHelper::Create(cameraName));
> > +		helper_ = std::unique_ptr<::RPi::CamHelper>(::RPi::CamHelper::Create(cameraName));
> >  		/*
> >  		 * Pass out the sensor config to the pipeline handler in order
> >  		 * to setup the staggered writer class.
> > @@ -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. */
> > @@ -250,7 +250,7 @@ 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). */
> > @@ -268,7 +268,7 @@ void IPARPi::configure(const CameraSensorInfo &sensorInfo,
> >  		agcStatus.analogue_gain = DEFAULT_ANALOGUE_GAIN;
> >  	}
> >
> > -	RPi::Metadata metadata;
> > +	::RPi::Metadata metadata;
> >  	controller_.SwitchMode(mode_, &metadata);
> >
> >  	/* SwitchMode may supply updated exposure/gain values to use. */
> > @@ -278,13 +278,13 @@ 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_;
> >
> >  	/* 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);
> > @@ -340,7 +340,7 @@ 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? */
> > @@ -351,14 +351,14 @@ 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];
> >
> > @@ -372,13 +372,13 @@ 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;
> >  	}
> > @@ -391,7 +391,7 @@ void IPARPi::processEvent(const IPAOperationData &event)
> >
> >  void IPARPi::reportMetadata()
> >  {
> > -	std::unique_lock<RPi::Metadata> lock(rpiMetadata_);
> > +	std::unique_lock<::RPi::Metadata> lock(rpiMetadata_);
> >
> >  	/*
> >  	 * Certain information about the current frame and how it will be
> > @@ -496,7 +496,7 @@ void IPARPi::queueRequest(const ControlList &controls)
> >
> >  		switch (ctrl.first) {
> >  		case controls::AE_ENABLE: {
> > -			RPi::Algorithm *agc = controller_.GetAlgorithm("agc");
> > +			::RPi::Algorithm *agc = controller_.GetAlgorithm("agc");
> >  			ASSERT(agc);
> >  			if (ctrl.second.get<bool>() == false)
> >  				agc->Pause();
> > @@ -508,7 +508,7 @@ void IPARPi::queueRequest(const ControlList &controls)
> >  		}
> >
> >  		case controls::EXPOSURE_TIME: {
> > -			RPi::AgcAlgorithm *agc = dynamic_cast<RPi::AgcAlgorithm *>(
> > +			::RPi::AgcAlgorithm *agc = dynamic_cast<::RPi::AgcAlgorithm *>(
> >  				controller_.GetAlgorithm("agc"));
> >  			ASSERT(agc);
> >  			/* This expects units of micro-seconds. */
> > @@ -522,7 +522,7 @@ void IPARPi::queueRequest(const ControlList &controls)
> >  		}
> >
> >  		case controls::ANALOGUE_GAIN: {
> > -			RPi::AgcAlgorithm *agc = dynamic_cast<RPi::AgcAlgorithm *>(
> > +			::RPi::AgcAlgorithm *agc = dynamic_cast<::RPi::AgcAlgorithm *>(
> >  				controller_.GetAlgorithm("agc"));
> >  			ASSERT(agc);
> >  			agc->SetFixedAnalogueGain(ctrl.second.get<float>());
> > @@ -536,7 +536,7 @@ void IPARPi::queueRequest(const ControlList &controls)
> >  		}
> >
> >  		case controls::AE_METERING_MODE: {
> > -			RPi::AgcAlgorithm *agc = dynamic_cast<RPi::AgcAlgorithm *>(
> > +			::RPi::AgcAlgorithm *agc = dynamic_cast<::RPi::AgcAlgorithm *>(
> >  				controller_.GetAlgorithm("agc"));
> >  			ASSERT(agc);
> >
> > @@ -552,7 +552,7 @@ void IPARPi::queueRequest(const ControlList &controls)
> >  		}
> >
> >  		case controls::AE_CONSTRAINT_MODE: {
> > -			RPi::AgcAlgorithm *agc = dynamic_cast<RPi::AgcAlgorithm *>(
> > +			::RPi::AgcAlgorithm *agc = dynamic_cast<::RPi::AgcAlgorithm *>(
> >  				controller_.GetAlgorithm("agc"));
> >  			ASSERT(agc);
> >
> > @@ -568,7 +568,7 @@ void IPARPi::queueRequest(const ControlList &controls)
> >  		}
> >
> >  		case controls::AE_EXPOSURE_MODE: {
> > -			RPi::AgcAlgorithm *agc = dynamic_cast<RPi::AgcAlgorithm *>(
> > +			::RPi::AgcAlgorithm *agc = dynamic_cast<::RPi::AgcAlgorithm *>(
> >  				controller_.GetAlgorithm("agc"));
> >  			ASSERT(agc);
> >
> > @@ -584,7 +584,7 @@ void IPARPi::queueRequest(const ControlList &controls)
> >  		}
> >
> >  		case controls::EXPOSURE_VALUE: {
> > -			RPi::AgcAlgorithm *agc = dynamic_cast<RPi::AgcAlgorithm *>(
> > +			::RPi::AgcAlgorithm *agc = dynamic_cast<::RPi::AgcAlgorithm *>(
> >  				controller_.GetAlgorithm("agc"));
> >  			ASSERT(agc);
> >
> > @@ -600,7 +600,7 @@ void IPARPi::queueRequest(const ControlList &controls)
> >  		}
> >
> >  		case controls::AWB_ENABLE: {
> > -			RPi::Algorithm *awb = controller_.GetAlgorithm("awb");
> > +			::RPi::Algorithm *awb = controller_.GetAlgorithm("awb");
> >  			ASSERT(awb);
> >
> >  			if (ctrl.second.get<bool>() == false)
> > @@ -614,7 +614,7 @@ void IPARPi::queueRequest(const ControlList &controls)
> >  		}
> >
> >  		case controls::AWB_MODE: {
> > -			RPi::AwbAlgorithm *awb = dynamic_cast<RPi::AwbAlgorithm *>(
> > +			::RPi::AwbAlgorithm *awb = dynamic_cast<::RPi::AwbAlgorithm *>(
> >  				controller_.GetAlgorithm("awb"));
> >  			ASSERT(awb);
> >
> > @@ -631,7 +631,7 @@ void IPARPi::queueRequest(const ControlList &controls)
> >
> >  		case controls::COLOUR_GAINS: {
> >  			auto gains = ctrl.second.get<Span<const float>>();
> > -			RPi::AwbAlgorithm *awb = dynamic_cast<RPi::AwbAlgorithm *>(
> > +			::RPi::AwbAlgorithm *awb = dynamic_cast<::RPi::AwbAlgorithm *>(
> >  				controller_.GetAlgorithm("awb"));
> >  			ASSERT(awb);
> >
> > @@ -644,7 +644,7 @@ void IPARPi::queueRequest(const ControlList &controls)
> >  		}
> >
> >  		case controls::BRIGHTNESS: {
> > -			RPi::ContrastAlgorithm *contrast = dynamic_cast<RPi::ContrastAlgorithm *>(
> > +			::RPi::ContrastAlgorithm *contrast = dynamic_cast<::RPi::ContrastAlgorithm *>(
> >  				controller_.GetAlgorithm("contrast"));
> >  			ASSERT(contrast);
> >
> > @@ -655,7 +655,7 @@ void IPARPi::queueRequest(const ControlList &controls)
> >  		}
> >
> >  		case controls::CONTRAST: {
> > -			RPi::ContrastAlgorithm *contrast = dynamic_cast<RPi::ContrastAlgorithm *>(
> > +			::RPi::ContrastAlgorithm *contrast = dynamic_cast<::RPi::ContrastAlgorithm *>(
> >  				controller_.GetAlgorithm("contrast"));
> >  			ASSERT(contrast);
> >
> > @@ -666,7 +666,7 @@ void IPARPi::queueRequest(const ControlList &controls)
> >  		}
> >
> >  		case controls::SATURATION: {
> > -			RPi::CcmAlgorithm *ccm = dynamic_cast<RPi::CcmAlgorithm *>(
> > +			::RPi::CcmAlgorithm *ccm = dynamic_cast<::RPi::CcmAlgorithm *>(
> >  				controller_.GetAlgorithm("ccm"));
> >  			ASSERT(ccm);
> >
> > @@ -677,7 +677,7 @@ void IPARPi::queueRequest(const ControlList &controls)
> >  		}
> >
> >  		case controls::SHARPNESS: {
> > -			RPi::SharpenAlgorithm *sharpen = dynamic_cast<RPi::SharpenAlgorithm *>(
> > +			::RPi::SharpenAlgorithm *sharpen = dynamic_cast<::RPi::SharpenAlgorithm *>(
> >  				controller_.GetAlgorithm("sharpen"));
> >  			ASSERT(sharpen);
> >
> > @@ -699,8 +699,8 @@ 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);
> >  }
> >
> > @@ -720,7 +720,7 @@ void IPARPi::prepareISP(unsigned int bufferId)
> >  		controller_.Prepare(&rpiMetadata_);
> >
> >  		/* Lock the metadata buffer to avoid constant locks/unlocks. */
> > -		std::unique_lock<RPi::Metadata> lock(rpiMetadata_);
> > +		std::unique_lock<::RPi::Metadata> lock(rpiMetadata_);
> >
> >  		AwbStatus *awbStatus = rpiMetadata_.GetLocked<AwbStatus>("awb.status");
> >  		if (awbStatus)
> > @@ -764,7 +764,7 @@ 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);
> >  		}
> > @@ -781,18 +781,18 @@ bool IPARPi::parseEmbeddedData(unsigned int bufferId, struct DeviceStatus &devic
> >
> >  	int size = buffers_.find(bufferId)->second.planes()[0].length;
> >  	helper_->Parser().SetBufferSize(size);
> > -	RPi::MdParser::Status status = helper_->Parser().Parse(it->second);
> > -	if (status != RPi::MdParser::Status::OK) {
> > +	::RPi::MdParser::Status status = helper_->Parser().Parse(it->second);
> > +	if (status != ::RPi::MdParser::Status::OK) {
> >  		LOG(IPARPI, Error) << "Embedded Buffer parsing failed, error " << status;
> >  	} else {
> >  		uint32_t exposure_lines, gain_code;
> > -		if (helper_->Parser().GetExposureLines(exposure_lines) != RPi::MdParser::Status::OK) {
> > +		if (helper_->Parser().GetExposureLines(exposure_lines) != ::RPi::MdParser::Status::OK) {
> >  			LOG(IPARPI, Error) << "Exposure time failed";
> >  			return false;
> >  		}
> >
> >  		deviceStatus.shutter_speed = helper_->Exposure(exposure_lines);
> > -		if (helper_->Parser().GetGainCode(gain_code) != RPi::MdParser::Status::OK) {
> > +		if (helper_->Parser().GetGainCode(gain_code) != ::RPi::MdParser::Status::OK) {
> >  			LOG(IPARPI, Error) << "Gain failed";
> >  			return false;
> >  		}
> > @@ -815,7 +815,7 @@ void IPARPi::processStats(unsigned int bufferId)
> >  	}
> >
> >  	bcm2835_isp_stats *stats = static_cast<bcm2835_isp_stats *>(it->second);
> > -	RPi::StatisticsPtr statistics = std::make_shared<bcm2835_isp_stats>(*stats);
> > +	::RPi::StatisticsPtr statistics = std::make_shared<bcm2835_isp_stats>(*stats);
> >  	controller_.Process(statistics, &rpiMetadata_);
> >
> >  	struct AgcStatus agcStatus;
> > @@ -824,7 +824,7 @@ 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 5ed74d51..35dbe0fb 100644
> > --- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
> > +++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
> > @@ -837,7 +837,7 @@ 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();
> >
> > @@ -925,8 +925,8 @@ 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;
> >  }
> > @@ -1017,7 +1017,7 @@ int RPiCameraData::configureIPA()
> >  			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 = { static_cast<unsigned int>(lsTable_.fd()) };
> >  	}
> >
> > @@ -1035,7 +1035,7 @@ int RPiCameraData::configureIPA()
> >  			&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.
> > @@ -1048,13 +1048,13 @@ int RPiCameraData::configureIPA()
> >  		}
> >  	}
> >
> > -	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++];
> >  	}
> > @@ -1070,14 +1070,14 @@ 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;
> > @@ -1092,7 +1092,7 @@ 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);
> >
> > @@ -1103,14 +1103,14 @@ 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);
> >
> > @@ -1228,8 +1228,8 @@ 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. */
> > @@ -1334,7 +1334,7 @@ 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. */
> > @@ -1454,7 +1454,7 @@ 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);
> >
> > @@ -1468,13 +1468,13 @@ 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)
> >  	{
> >  	}
> >
> > --
> > 2.25.1
> >
> > _______________________________________________
> > libcamera-devel mailing list
> > libcamera-devel at lists.libcamera.org
> > https://lists.libcamera.org/listinfo/libcamera-devel
> _______________________________________________
> libcamera-devel mailing list
> libcamera-devel at lists.libcamera.org
> https://lists.libcamera.org/listinfo/libcamera-devel


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