From eec070039dd215940151a5d0cc34752ae3dfada4 Mon Sep 17 00:00:00 2001 From: Naushir Patuck Date: Tue, 23 Mar 2021 14:36:05 +0000 Subject: pipeline: ipa: raspberrypi: Open the CamHelper on ipa::init() Move the opening of the CamHelper from ipa::configure() to ipa::init(). This allows the pipeline handler to get the sensor specific parameters in pipeline_handler::match() where the ipa is initialised. Having the sensor parameters available earlier will allow selective use of the embedded data node in a future change. Signed-off-by: Naushir Patuck Tested-by: David Plowman Reviewed-by: Laurent Pinchart Signed-off-by: Laurent Pinchart --- src/libcamera/pipeline/raspberrypi/raspberrypi.cpp | 36 ++++++++++------------ 1 file changed, 17 insertions(+), 19 deletions(-) (limited to 'src/libcamera/pipeline') diff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp index 2c8ae31a..ce199418 100644 --- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp +++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp @@ -146,7 +146,7 @@ public: void frameStarted(uint32_t sequence); - int loadIPA(); + int loadIPA(ipa::RPi::SensorConfig *sensorConfig); int configureIPA(const CameraConfiguration *config); void statsMetadataComplete(uint32_t bufferId, const ControlList &controls); @@ -1030,11 +1030,24 @@ bool PipelineHandlerRPi::match(DeviceEnumerator *enumerator) if (data->sensor_->init()) return false; - if (data->loadIPA()) { + ipa::RPi::SensorConfig sensorConfig; + if (data->loadIPA(&sensorConfig)) { LOG(RPI, Error) << "Failed to load a suitable IPA library"; return false; } + /* + * Setup our delayed control writer with the sensor default + * gain and exposure delays. Mark VBLANK for priority write. + */ + std::unordered_map params = { + { V4L2_CID_ANALOGUE_GAIN, { sensorConfig.gainDelay, false } }, + { V4L2_CID_EXPOSURE, { sensorConfig.exposureDelay, false } }, + { V4L2_CID_VBLANK, { sensorConfig.vblankDelay, true } } + }; + data->delayedCtrls_ = std::make_unique(data->unicam_[Unicam::Image].dev(), params); + data->sensorMetadata_ = sensorConfig.sensorMetadata; + /* Register the controls that the Raspberry Pi IPA can handle. */ data->controlInfo_ = RPi::Controls; /* Initialize the camera properties. */ @@ -1214,7 +1227,7 @@ void RPiCameraData::frameStarted(uint32_t sequence) delayedCtrls_->applyControls(sequence); } -int RPiCameraData::loadIPA() +int RPiCameraData::loadIPA(ipa::RPi::SensorConfig *sensorConfig) { ipa_ = IPAManager::createIPA(pipe_, 1, 1); @@ -1230,7 +1243,7 @@ int RPiCameraData::loadIPA() IPASettings settings(ipa_->configurationFile(sensor_->model() + ".json"), sensor_->model()); - return ipa_->init(settings); + return ipa_->init(settings, sensorConfig); } int RPiCameraData::configureIPA(const CameraConfiguration *config) @@ -1293,21 +1306,6 @@ int RPiCameraData::configureIPA(const CameraConfiguration *config) return -EPIPE; } - if (result.params & ipa::RPi::ConfigSensorParams) { - /* - * Setup our delayed control writer with the sensor default - * gain and exposure delays. Mark VBLANK for priority write. - */ - std::unordered_map params = { - { V4L2_CID_ANALOGUE_GAIN, { result.sensorConfig.gainDelay, false } }, - { V4L2_CID_EXPOSURE, { result.sensorConfig.exposureDelay, false } }, - { V4L2_CID_VBLANK, { result.sensorConfig.vblankDelay, true } } - }; - - delayedCtrls_ = std::make_unique(unicam_[Unicam::Image].dev(), params); - sensorMetadata_ = result.sensorConfig.sensorMetadata; - } - if (!result.controls.empty()) { ControlList &ctrls = result.controls; unicam_[Unicam::Image].dev()->setControls(&ctrls); -- cgit v1.2.1