diff options
author | Umang Jain <umang.jain@ideasonboard.com> | 2022-03-06 00:35:49 +0530 |
---|---|---|
committer | Umang Jain <umang.jain@ideasonboard.com> | 2022-04-08 12:55:10 +0530 |
commit | cbfa81cb4e9129622eb700cbc36e2856f77abb39 (patch) | |
tree | b3ad53443bccaa4987703edde615d80d744490c1 /src/libcamera/pipeline/ipu3 | |
parent | 302731cdf8e107f8fa005309f3475f98581de8e6 (diff) |
ipa: ipu3: Replace event-based ops with dedicated functions
The IPAIPU3 interface currently uses event-type based structures in
order to communicate with the pipeline-handler (and vice-versa).
Replace the event based structures with dedicated functions associated
to each operation.
The translated naming scheme of actions to signals are:
ActionSetSensorControls => setSensorControls
ActionParamFilled => paramsBufferReady
ActionMetadataReady => metadataReady
The translated naming scheme of events to dedicated functions are:
EventProcessControls => queueRequest()
EventStatReady => processStatsBuffer()
EventFillParams => fillParamsBuffer()
The dedicated functions are called from pipeline-handler to the IPA
using IPC. These functions run asynchronously and when completed,
the IPA emits the respective signals as stated above in the translated
naming scheme.
The EventProcessControls is translated to queueRequest() to bring
symmetry to the IPU3 interface with other IPA interfaces.
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Diffstat (limited to 'src/libcamera/pipeline/ipu3')
-rw-r--r-- | src/libcamera/pipeline/ipu3/ipu3.cpp | 122 |
1 files changed, 51 insertions, 71 deletions
diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp index 60e01917..9f113171 100644 --- a/src/libcamera/pipeline/ipu3/ipu3.cpp +++ b/src/libcamera/pipeline/ipu3/ipu3.cpp @@ -86,8 +86,10 @@ public: ControlInfoMap ipaControls_; private: - void queueFrameAction(unsigned int id, - const ipa::ipu3::IPU3Action &action); + void metadataReady(unsigned int id, const ControlList &metadata); + void paramsBufferReady(unsigned int id); + void setSensorControls(unsigned int id, const ControlList &sensorControls, + const ControlList &lensControls); }; class IPU3CameraConfiguration : public CameraConfiguration @@ -871,11 +873,7 @@ void IPU3CameraData::queuePendingRequests() info->rawBuffer = rawBuffer; - ipa::ipu3::IPU3Event ev; - ev.op = ipa::ipu3::EventProcessControls; - ev.frame = info->id; - ev.controls = request->controls(); - ipa_->processEvent(ev); + ipa_->queueRequest(info->id, request->controls()); pendingRequests_.pop(); processingRequests_.push(request); @@ -1218,7 +1216,9 @@ int IPU3CameraData::loadIPA() if (!ipa_) return -ENOENT; - ipa_->queueFrameAction.connect(this, &IPU3CameraData::queueFrameAction); + ipa_->setSensorControls.connect(this, &IPU3CameraData::setSensorControls); + ipa_->paramsBufferReady.connect(this, &IPU3CameraData::paramsBufferReady); + ipa_->metadataReady.connect(this, &IPU3CameraData::metadataReady); /* * Pass the sensor info to the IPA to initialize controls. @@ -1253,69 +1253,58 @@ int IPU3CameraData::loadIPA() return 0; } -void IPU3CameraData::queueFrameAction(unsigned int id, - const ipa::ipu3::IPU3Action &action) +void IPU3CameraData::setSensorControls([[maybe_unused]] unsigned int id, + const ControlList &sensorControls, + const ControlList &lensControls) { - switch (action.op) { - case ipa::ipu3::ActionSetSensorControls: { - const ControlList &sensorControls = action.sensorControls; - delayedCtrls_->push(sensorControls); + delayedCtrls_->push(sensorControls); - CameraLens *focusLens = cio2_.sensor()->focusLens(); - if (!focusLens) - break; - - const ControlList lensControls = action.lensControls; - if (!lensControls.contains(V4L2_CID_FOCUS_ABSOLUTE)) - break; + CameraLens *focusLens = cio2_.sensor()->focusLens(); + if (!focusLens) + return; - const ControlValue &focusValue = - lensControls.get(V4L2_CID_FOCUS_ABSOLUTE); + if (!lensControls.contains(V4L2_CID_FOCUS_ABSOLUTE)) + return; - focusLens->setFocusPosition(focusValue.get<int32_t>()); + const ControlValue &focusValue = lensControls.get(V4L2_CID_FOCUS_ABSOLUTE); - break; - } - case ipa::ipu3::ActionParamFilled: { - IPU3Frames::Info *info = frameInfos_.find(id); - if (!info) - break; - - /* Queue all buffers from the request aimed for the ImgU. */ - for (auto it : info->request->buffers()) { - const Stream *stream = it.first; - FrameBuffer *outbuffer = it.second; + focusLens->setFocusPosition(focusValue.get<int32_t>()); +} - if (stream == &outStream_) - imgu_->output_->queueBuffer(outbuffer); - else if (stream == &vfStream_) - imgu_->viewfinder_->queueBuffer(outbuffer); - } +void IPU3CameraData::paramsBufferReady(unsigned int id) +{ + IPU3Frames::Info *info = frameInfos_.find(id); + if (!info) + return; - imgu_->param_->queueBuffer(info->paramBuffer); - imgu_->stat_->queueBuffer(info->statBuffer); - imgu_->input_->queueBuffer(info->rawBuffer); + /* Queue all buffers from the request aimed for the ImgU. */ + for (auto it : info->request->buffers()) { + const Stream *stream = it.first; + FrameBuffer *outbuffer = it.second; - break; + if (stream == &outStream_) + imgu_->output_->queueBuffer(outbuffer); + else if (stream == &vfStream_) + imgu_->viewfinder_->queueBuffer(outbuffer); } - case ipa::ipu3::ActionMetadataReady: { - IPU3Frames::Info *info = frameInfos_.find(id); - if (!info) - break; - Request *request = info->request; - request->metadata().merge(action.controls); + imgu_->param_->queueBuffer(info->paramBuffer); + imgu_->stat_->queueBuffer(info->statBuffer); + imgu_->input_->queueBuffer(info->rawBuffer); +} - info->metadataProcessed = true; - if (frameInfos_.tryComplete(info)) - pipe()->completeRequest(request); +void IPU3CameraData::metadataReady(unsigned int id, const ControlList &metadata) +{ + IPU3Frames::Info *info = frameInfos_.find(id); + if (!info) + return; - break; - } - default: - LOG(IPU3, Error) << "Unknown action " << action.op; - break; - } + Request *request = info->request; + request->metadata().merge(metadata); + + info->metadataProcessed = true; + if (frameInfos_.tryComplete(info)) + pipe()->completeRequest(request); } /* ----------------------------------------------------------------------------- @@ -1390,11 +1379,7 @@ void IPU3CameraData::cio2BufferReady(FrameBuffer *buffer) if (request->findBuffer(&rawStream_)) pipe()->completeBuffer(request, buffer); - ipa::ipu3::IPU3Event ev; - ev.op = ipa::ipu3::EventFillParams; - ev.frame = info->id; - ev.bufferId = info->paramBuffer->cookie(); - ipa_->processEvent(ev); + ipa_->fillParamsBuffer(info->id, info->paramBuffer->cookie()); } void IPU3CameraData::paramBufferReady(FrameBuffer *buffer) @@ -1438,13 +1423,8 @@ void IPU3CameraData::statBufferReady(FrameBuffer *buffer) return; } - ipa::ipu3::IPU3Event ev; - ev.op = ipa::ipu3::EventStatReady; - ev.frame = info->id; - ev.bufferId = info->statBuffer->cookie(); - ev.frameTimestamp = request->metadata().get(controls::SensorTimestamp); - ev.sensorControls = info->effectiveSensorControls; - ipa_->processEvent(ev); + ipa_->processStatsBuffer(info->id, request->metadata().get(controls::SensorTimestamp), + info->statBuffer->cookie(), info->effectiveSensorControls); } /* |