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2021-03-03libcamera: pipeline: simple: Rename Configuration::pixelFormatLaurent Pinchart
The Configuration::pixelFormat field stores the pixel format at the output of the capture part of the pipeline. Rename it to captureFormat, to match the related captureSize field. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Phi-Bang Nguyen <pnguyen@baylibre.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2021-03-03libcamera: pipeline: simple: Document the pipeline handler designLaurent Pinchart
The simple pipeline handler has grown over time, and isn't that simple anymore that it can easily be understood by an unfamiliar reader. Document the design to explicitly state the expectations of the pipeline handler, and to explain how it operates. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Phi-Bang Nguyen <pnguyen@baylibre.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2021-03-03libcamera: pipeline: simple: Drop unused members of configurationLaurent Pinchart
The SimpleCameraConfiguration class has a sensorFormat_ member variable and a corresponding accessor that are never used. Drop them. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Phi-Bang Nguyen <pnguyen@baylibre.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2021-03-03libcamera: pipeline: simple: Store streams in a vectorLaurent Pinchart
To prepare for multiple streams support, store the streams in a vector in the SimpleCameraData class. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Phi-Bang Nguyen <pnguyen@baylibre.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2021-03-03libcamera: pipeline: simple: converter: Add multi-stream supportLaurent Pinchart
While the M2M device backing the converter doesn't support multiple streams natively, it can be run once per stream to produce multiple outputs from the same input, with different output formats and sizes. To support this, create a class to model a stream and move control of the M2M device to the Stream class. The SimpleConverter class then creates stream instances and iterates over them. Each stream needs its own instance of the V4L2M2MDevice, to support different output configurations. The SimpleConverter class retains a device instance to support the query operations. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Phi-Bang Nguyen <pnguyen@baylibre.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2021-03-03libcamera: pipeline: simple: converter: Decouple input and output completionLaurent Pinchart
The SimpleConverter API signals completion of input and output buffer pairs. This unnecessarily delays requeueing the input buffer to the video capture queue until the output buffer completes, and also delays signalling request completion until the input buffer completes. While this shouldn't cause large delays in practice, it will also not scale when multi-stream support will be added to the converter class. To address the current issue and prepare for the future, decouple signalling of input and output buffers completion. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Phi-Bang Nguyen <pnguyen@baylibre.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2021-03-03libcamera: pipeline: simple: converter: Replace open() with isValid()Laurent Pinchart
Simplify the SimpleConverter interface by opening the M2M device in the constructor. The explicit call to open() is replaced by a check through a new isValid() function, and the unused close() function is removed. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Phi-Bang Nguyen <pnguyen@baylibre.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2021-03-03libcamera: pipeline: simple: converter: Differentiate input and output ↵Laurent Pinchart
buffers count The number of buffers on the input and output of the converter don't necessarily need to match. Use the buffer count from the input and output configuration respectively. This removes the need to pass the buffer count to the start() function, which brings it closer to the pipeline handler API. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Phi-Bang Nguyen <pnguyen@baylibre.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2021-03-03libcamera: pipeline: simple: converter: Configure input strideLaurent Pinchart
Use the stride of the video capture device to configure the converter input. This ensures that no stride mismatch occurs inadvertently along the pipeline. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Phi-Bang Nguyen <pnguyen@baylibre.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-03-03libcamera: pipeline: simple: converter: Use StreamConfiguration for input ↵Laurent Pinchart
configuration Group the configuration parameters for the converter input in a StreamConfiguration instance. This makes the configure() function signature cleaner, and will allow passing additional parameters (such as stride and buffer count). Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Phi-Bang Nguyen <pnguyen@baylibre.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-03-03libcamera: pipeline: simple: converter: Group query functions togetherLaurent Pinchart
The SimpleConverter class has different sets of functions, related to static queries, device configuration and runtime operation. Group the query functions together. While at it, swap the arguments to the strideAndFrameSize() function to match the order in which pixel format and size are usually specified. No functional change is included. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Phi-Bang Nguyen <pnguyen@baylibre.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-03-03libcamera: pipeline: simple: Don't override stride at configure timeLaurent Pinchart
The stride (and frame size) calculation has been moved from configure time to configuration validate time by commit 89fb1efac240 ("libcamera: simple: Fill stride and frameSize at config validation"). This change has however left one stray setting of the stride when configuring the converter. Fix it. While at it, turn the SimpleConverter::configure() output configuration argument to a const reference to emphasize it can't be null and isn't modified by the function, and rename it from cfg to outputCfg to make its purpose clearer. Fixes: 89fb1efac240 ("libcamera: simple: Fill stride and frameSize at config validation") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Phi-Bang Nguyen <pnguyen@baylibre.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-03-03libcamera: pipeline: simple: Manage converter with std::unique_ptr<>Laurent Pinchart
Replace manual destruction of the converter with std::unique_ptr<>. This removes the need for the SimplePipelineHandler destructor. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Phi-Bang Nguyen <pnguyen@baylibre.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-03-02tests: Test IPA serializer generationPaul Elder
Add a test to confirm that serializer and header generation works properly for mojom definition files, and that the serializer works properly. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-02tests: Add test for IPCPipeUnixSocketPaul Elder
Test the IPC functions of IPCPipeUnixSocket. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-02tests: Add IPADataSerializer testPaul Elder
Test the IPADataSerializer for controls, vectors, maps, and PODs of built-in types. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-02-26ipa: raspberrypi: AWB: Ignore invalid statistics zones correctlyDavid Plowman
Regions of the image where the statistics are not trusted should not be put in the zones_ list. This also means that the AWB may fail to run initially, so async_results_ needs to be initialised to some kind of default. Finally, the RGB zone structures can be zero-initialised safely now, the previous value of -1 would seem unusual. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-02-26ipa: raspberrypi: AWB: Remove unused codeDavid Plowman
Some more code from pre-libcamera versions is removed. There is no functional change. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-02-25libcamera: ipu3: Initialize V|H flip supportJacopo Mondi
The flag that is used to record if the sensor driver supports the H/V flip controls is initialized at camera creation time, but it was not initialized by the IPU3Camera constructor, resulting in erroneous values that might break capture for sensor that do not support flipping. Fix this by initializing the flag in the class constructor. Fixes: 6c4ce7de30c8 ("libcamera: ipu3: Add rotation to ipu3 pipeline") Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Fabian Wüthrich <me@fabwu.ch> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2021-02-24android: camera_device: Set the camera location to Front if ExternalPaul Elder
Our android HAL implementation currently does not support external cameras, so if the camera location property is external, set it to front. This allows the following CTS test to pass: - android.hardware.camera2.cts.CameraManagerTest#testCameraManagerGetDeviceIdList Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2021-02-24libcamera: camera_sensor: Print warning when orientation is unknownPaul Elder
Print a warning when the orientation of a sensor is unknown. The location property is still defaulted to external. Also add a recommended controls list, similar to the optional and mandatory controls list, to handle controls in a similar situation in the future. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-02-23libcamera: Enable vimc pipeline handler when tests are enabledLaurent Pinchart
The addition of the new IPA IPC mechanism compiles pipeline-specific headers to define the interface between the pipeline and the IPA. This was optimised in 08ce394465b5 ("meson: ipa, proxy: Only build proxies for enabled pipelines") to only build for enabled pipelines, however the tests directly use the VIMC pipeline handler, and require it to be built. Create a local variable to store the requested pipelines from the user configuration and extend the enabled pipelines to ensure that VIMC is always enabled if the tests are also enabled Fixes: 08ce394465b5 ("meson: ipa, proxy: Only build proxies for enabled pipelines") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Tested-by: Sebastian Fricke<sebastian.fricke@posteo.net>
2021-02-23libcamera: ipu3: Add rotation to ipu3 pipelineFabian Wüthrich
Use the same transformation logic as in the raspberry pipeline to implement rotations in the ipu3 pipeline. Tested on a Surface Book 2 with an experimental driver for OV5693. Signed-off-by: Fabian Wüthrich <me@fabwu.ch> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Acked-by: Fabian Wüthrich <me@fabwu.ch>
2021-02-22libcamera: raspberrypi: Drop std::move() where misleadingLaurent Pinchart
Usage of std::move() on a const lvalue will produce a const rvalue, which the compiler will bind to the const lvalue reference of the constructor or assignement operator. This results in the object being copied, not moved. Drop std::move() in that case as it's misleading. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
2021-02-22libcamera: ipu3: Do not over-write metadataJacopo Mondi
When a Request is completed upon receiving the IPA produced metadata, the metadata associated with the Request were over-written, deleting the information set, in example, at ImgU output buffer completion. If any additional Request metadata should be registered by inspecting the IPA produced metadata it has to be done without deleting the already registered entry. Fix this by replacing the metadata over-write with a todo entry. This change fixes CTS which was broken due to missing metadata in the completed requests. Fixes: 9708f49fecf2 ("libcamera: ipu3: Share parameter and statistic buffers with IPA") Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2021-02-21libcamera: camera: Constify controls argument to start()Laurent Pinchart
The ControlList passed to the Camera::start() function isn't modified. Make it const. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
2021-02-19libcamera: ipu3: set V4L2_CID_INTEL_IPU3_MODEJean-Michel Hautbois
In order to get the stats back, the imgu subdev needs to have the V4L2_CID_INTEL_IPU3_MODE control set. Set it to video mode by default to get the stats at each frame. Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> [Kieran: Updated message to match Laurent's suggestion] Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-02-19ipa: ipu3: Don't call SetControls for each frameJean-Michel Hautbois
Setting a default EXPOSURE and ANALOGUE_GAIN makes sense for the first frame but there is no need to force it for all frames. It will be called later by the 3A algorithms. Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-02-19libcamera: pipeline: ipu3: Prevent unintialised memory useKieran Bingham
The call to setFormat uses uninitialised data, which, could cause unwanted effects. It is also trapped and reported by valgrind. Initialise the V4L2SubdeviceFormat structure correctly before use. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Acked-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-02-19pipeline: raspberrypi: Update the lens shading control in-placeNaushir Patuck
Only update the lens shading control if it is present in the ControlList. Add the dmabuf file descriptor to the lens shading control in-place rather than taking a copy. 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>
2021-02-19pipeline: ipa: raspberrypi: Rename IPA Interface namespace to ipa::RPiNaushir Patuck
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>
2021-02-19pipeline: ipa: raspberrypi: Tidy-ups after IPAInterface changesNaushir Patuck
This commit addresses a couple of tidy-ups after the IPAInterface rework: - Rename ConfigStaggeredWrite -> ConfigSensorParams - Rename setIsp -> setIspControls 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>
2021-02-19pipeline: ipa: raspberrypi: Fix pipeline running on in a stopped stateNaushir Patuck
With the recent IPAInterface changes, the signal handlers statsMetadataComplete(), runISP() and embeddedComplete() would run unconditionally when called. They should only run when state != Stopped. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Fixes: e201cb4f5450 ("libcamera: IPAInterface: Replace C API with the new C++-only API") Tested-by: David Plowman <david.plowman@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>
2021-02-19ipa: raspberrypi: Do not require SDN (spatial denoise) algorithmDavid Plowman
A camera tuning is not required to load an SDN algorithm. In keeping with other controls, do not fail when a particular control was expecting this algorithm, just warn that it is not present. Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-02-19android: libyuv: Introduce PostProcessorYuvHirokazu Honda
This adds PostProcessorYuv. It supports NV12 buffer scaling using libyuv. Signed-off-by: Hirokazu Honda <hiroh@chromium.org> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-02-18meson: ipa, proxy: Only build proxies for enabled pipelinesNiklas Söderlund
All the IPA proxies are build unconditionally consuming unneeded build time and disk space on target. Fix this by only building the proxies for the enabled pipelines. Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-02-17ipa: raspberrypi: Fix exposure and gain delays for imx477Naushir Patuck
The exposure and gain delays for imx477 are both 2 frames. This error was not noticeable because the controller was using the embedded metadata to get the exposure and gain values for the frame. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Tested-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-02-16utils: checkstyle.py: Handle renamed files in header add checkerLaurent Pinchart
The header add checker only handles added header, which makes it miss issues when a header is renamed. Fix it. Fixes: 8fffab46b80f ("utils: checkstyle.py: Add header add checker") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-02-16utils: checkstyle.py: Restore checks of renamed filesLaurent Pinchart
Commit fc91951250ca ("utils: checkstyle.py: Add ability to filter files by status in a commit") caused all renamed files to be ignored by the checker. Fix it. Fixes: fc91951250ca ("utils: checkstyle.py: Add ability to filter files by status in a commit") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-02-16libcamera: IPAInterface: Replace C API with the new C++-only APIPaul Elder
Remove everything related to the C API, including ipa_context, ipa_context_wrapper, and IPAInterfaceWrapper. Also remove relevant documentation. ipaCreate() provided by IPA implementations, and createInterface() provided by IPAModule (wrapper around IPA implementation) both now return a C++ object IPAInterface instead of struct ipa_context. Although IPAInterfaceWrapper is the only component of libipa, the skeleton and build files for libipa are retained. After converting the C API to the C++-only API, make all pipeline handlers and IPAs use the new API. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- This is a combination of 21 commits: --- libcamera: IPAModule: Replace ipa_context with IPAInterface With the new IPC infrastructure, we no longer need the C interface as provided by struct ipa_context. Make ipaCreate_() and createInterface() return IPAInterface. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- libcamera: ipa_context_wrapper: Remove ipa_context_wrapper Since ipa_context has been replaced with custom IPAInterfaces, it is not longer needed. Remove it. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- libcamera: IPAInterface: remove ipa_context and functions from documentation Remove all the documentation related to ipa_context and the C IPA API, as well as the documentation about the functions in the IPAInterface. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> --- libcamera: IPAInterface: Remove all functions from IPAInterface Now that all the functions in the IPA interface are defined in the data definition file and a specialized IPAInterface is generated per pipeline handler, remove all the functions from the base IPAInterface. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- libcamera: IPAInterface: make ipaCreate return IPAInterface With the new IPC infrastructure, we no longer need the C interface as provided by struct ipa_context. Make ipaCreate return IPAinterface. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> --- ipa: remove IPAInterfaceWrapper As every pipeline has its own proxy, IPAInterfaceWrapper is no longer necessary. Remove it. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Acked-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> --- libcamera: IPAProxy: Remove stop() override Since stop() is part of the IPA interface, and the IPA interface is now generated based on the data definition file per pipeline, this no longer needs to be overrided by the base IPAProxy. Remove it. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- libcamera: IPAProxy, IPAManager: Switch to one-proxy-per-pipeline scheme IPAProxy is changed in two major ways: - Every pipeline has its own proxy, to support each pipeline's IPA interface - IPAProxy implementations always encapsulate IPA modules, and switch internally for isolation or threaded The IPAProxy registration mechanism is removed, as each pipeline will have its own proxy, so the pipeline can pass the specialized class name of the IPAProxy to the IPAManager for construction. IPAManager is changed accordingly to support these changes: - createIPA is a template function that takes an IPAProxy class, and always returns an IPAProxy - IPAManager no longer decides on isolation, and simply creates an IPAProxy instance while passing the isolation flag Consequently, the old IPAProxy classes (IPAProxyThread and IPAProxyLinux) are removed. The IPAInterfaceTest is updated to use the new IPAManager interface, and to construct a ProcessManager as no single global instance is created anymore. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> --- libcamera: IPAProxy: Add isolate parameter to create() Since IPAProxy implementations now always encapsulate IPA modules, add a parameter to create() to signal if the proxy should isolate the IPA or not. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- libcamera: IPAManager: Fetch IPAProxy corresponding to pipeline Now that each pipeline handler has its own IPAProxy implementation, make the IPAManager fetch the IPAProxy based on the pipeline handler name. Also, since the IPAProxy is used regardless of isolation or no isolation, remove the isolation check from the proxy selection. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> --- libcamera: IPAManager: add isolation flag to proxy creation When the IPA proxy is created, it needs to know whether to isolate or not. Feed the flag at creation of the IPA proxy. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- libcamera: IPAManager: Make createIPA return proxy directly Since every pipeline knows the type of the proxy that it needs, and since all IPAs are to be wrapped in a proxy, IPAManager no longer needs to search in the factory list to fetch the proxy factory to construct a factory. Instead, we define createIPA as a template function, and the pipeline handler can declare the proxy type when it calls createIPA. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- libcamera: IPAProxy: Remove registration mechanism Implementations of IPA proxies use a registration mechanism to register themselves with the main IPA proxy factory. This registration declares static objects, causing a risk of things being constructed before the proper libcamera facilities are ready. Since each pipeline handler has its own IPA proxy and knows the type, it isn't necessary to have a proxy factory. Remove it to alleviate the risk of early construction. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- libcamera: proxy: Remove IPAProxyLinux and IPAProxyThread We have now changed the proxy from per-IPC mechanism to per-pipeline. The per-IPC mechanism proxies are thus no longer needed; remove them. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- tests: ipa_interface_test: Update to use new createIPA Update the IPA interface test to use the new createIPA function from IPAManager. Also create an instance of ProcessManager, as no single global instance is created automatically anymore. Update meson.build to to depend on the generated IPA interface headers. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- libcamera: PipelineHandler: Remove IPA from base class Since pipeline handlers now have their own IPA interface types, it can no longer be defined in the base class, and each pipeline handler implementation must declare it and its type themselves. Remove it from the base class. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- ipa: raspberrypi: Add mojom data definition file Add a mojom data definition for raspberrypi pipeline handler's IPAs. This simplifies the API between the raspberrypi pipeline handler and the IPA, and is not a direct translation of what was used before with IPAOperationData. Also move the enums from raspberrypi.h to raspberrypi.mojom Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- libcamera: pipeline, ipa: raspberrypi: Use new data definition Now that we can generate custom functions and data structures with mojo, switch the raspberrypi pipeline handler and IPA to use the custom data structures as defined in the mojom data definition file. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- libcamera: pipeline, ipa: vimc: Support the new IPC mechanism Add support to vimc pipeline handler and IPA for the new IPC mechanism. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> --- libcamera: pipeline, ipa: rkisp1: Support the new IPC mechanism Add support to the rkisp1 pipeline handler and IPA for the new IPC mechanism. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- libcamera: pipeline, ipa: ipu3: Support the new IPC mechanism Add support to ipu3 pipeline handler and IPA for the new IPC mechanism. [Original version] Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> [Fixed commit message and small changes] Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-02-16ipa: raspberrypi: meson: Add dependency on generated headersPaul Elder
The raspberrypi IPA will depend on the raspberrypi IPA header generated from the mojo definition file. Add the dependency. Simply add all generated headers as a dependency, instead of walking the list of headers, to simplify the implementation. This will have the effect of generating all headers before compiling the IPA, which has no drawbacks. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
2021-02-16tests: Remove IPA wrappers testPaul Elder
Since we will soon no longer use IPA wrappers, remove the test for it. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
2021-02-16meson: ipa, proxy: Generate headers and proxy with mojoPaul Elder
Run mojo from meson to generate the header, serializer, and proxy files for every pipeline's mojom data definition file. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
2021-02-16ipa: Add core.mojomPaul Elder
Add a base mojom file to contain empty mojom definitions of libcamera objects, as well as documentation for the IPA interfaces that need to be defined in the mojom files. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-02-16libcamera: Add IPCPipe implementation based on unix socketPaul Elder
Add an implementation of IPCPipe using unix socket. [Original patch] Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> [Error fix from Niklas] Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2021-02-16libcamera: Add IPCPipePaul Elder
Create a virtual IPCPipe class that models an IPC/RPC system. IPA proxies and proxy workers will call into the IPCPipe, rather than implementing the IPC themselves. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-02-16libcamera: Add IPADataSerializerPaul Elder
Add an IPADataSerializer which implements (de)serialization of built-in (PODs, vector, map, string) and libcamera data structures. This is intended to be used by the proxy and the proxy worker in the IPC layer. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
2021-02-16Documentation: skip generating documentation for generated codePaul Elder
Specify in doxygen to not generate code for the generated headers and proxy source code files. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
2021-02-16utils: ipc: add parser scriptPaul Elder
On some systems, python2 might still be the default python. Enforce python3 by wrapping the mojo parser script in a python3 script. This also has the benefit of not modifying mojo. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
2021-02-16utils: ipc: add generator scriptPaul Elder
We want to avoid changing our copy of mojo to make updates easier. Some parameters in the mojo generator script needs to be changed though; add a wrapper script that sets these parameters. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-01 14:26:33 +0000