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2021-03-24utils: ipc: proxy: Assert asynchronous calls execute in the running stateLaurent Pinchart
Signals and calls from the IPA should not occur after the IPA has been put into the stopped state. Add assertions to catch and prevent any messages being processed after this. Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-03-23meson: Add configuration option to build the cam applicationLaurent Pinchart
Building the cam application isn't always desired, for instance in a production environment that only needs the libcamera library. Add a meson option to disable it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-03-23meson: Use subdir_done() to reduce indentationLaurent Pinchart
Reduce the indentation in the gstreamer and qcam meson.build with subdir_done(). This follows similar patterns in cam and v4l2. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-03-23ipa: raspberrypi: Rationalise parameters to ipa::configure()Naushir Patuck
Rename ConfigInput to IPAConfig to be more consistent with the naming, and remove ConfigInput::op, as it is never used. Replace ConfigOutput with a ControlList type, as that is the only return type from ipa::configure(). Signed-off-by: Naushir Patuck <naush@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>
2021-03-23ipa: raspberrypi: Rationalise parameters to ipa::start()Naushir Patuck
Separate out the in and out parameters in ipa::start() as they are not the same. This function now takes in a ControlList and returns out a struct StartConfig which holds a ControlList and drop frame count for the pipeline handler to action. Signed-off-by: Naushir Patuck <naush@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>
2021-03-23ipa: raspberrypi: Remove unused member variableNaushir Patuck
The lastMode_ member variable is now unused, so remove it. Signed-off-by: Naushir Patuck <naush@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>
2021-03-23ipa: raspberrypi: Move the controller initialise to ipa::init()Naushir Patuck
The controller initialise is a one-off operation, so move it from ipa::configure() to ipa::init(). Signed-off-by: Naushir Patuck <naush@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>
2021-03-23pipeline: raspberrypi: Conditionally open the embedded data nodeNaushir Patuck
Conditionally open the embedded data node in pipeline_handler::match() based on whether the ipa::init() result reports if the sensor supports embedded data or not. Signed-off-by: Naushir Patuck <naush@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>
2021-03-23pipeline: ipa: raspberrypi: Open the CamHelper on ipa::init()Naushir Patuck
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 <naush@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>
2021-03-23ipa: Add sensor model string to IPASettingsNaushir Patuck
Pass the sensor model string to the IPA init() method through the IPASettings structure. Signed-off-by: Naushir Patuck <naush@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>
2021-03-23android: Return -EUSERS when failed to open a Camera that's in usePaul Elder
The correct return value for the HAL for hal_dev_open() when trying to open a camera that's already opened is EUSERS. Make hal_dev_open() return -EUSERS, and plumb the logic for this through CameraHalManager::open(). This allows the following CTS tests to pass: - android.hardware.camera2.cts.CameraManagerTest#testCameraManagerOpenAllCameras - android.hardware.camera2.cts.MultiViewTest#testDualCameraPreview Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Hirokazu Honda <hiroh@chromium.org> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2021-03-23libcamera: device_enumerator: Remove unnecessary rvalue referencesHirokazu Honda
There are std::unique_ptr rvalue reference arguments. They are intended to pass the ownership to the functions. In the case, it is right to let the argument be std::unique_ptr value and pass by std::move(). Signed-off-by: Hirokazu Honda <hiroh@chromium.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-22android: camera_device: Do not default External to FrontJacopo Mondi
Now that the camera location is not defaulted anymore in the library but doesn't get registered if the firmware interface does not provide the information, do not default it to FRONT if LocationExternal is reported. To maintain compatibility with CTS requirements, default location to FRONT only if the camera property is not available. Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2021-03-22libcamera: camera_sensor: Do not register Location if not availableJacopo Mondi
Do not register the Location property if not available from the firmware interface instead of defaulting it to External. Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2021-03-22cam: Do not assume Location is availableJacopo Mondi
In preparation to register the Location property only if the firware interface provides it, do not assume it is available and build the camera name using the camera sensor model as a fallback. Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2021-03-20pipeline: simple: Update documentation on pipeline setupMarian Cichy
After commit 4671911df040 ("pipeline: simple: Use breadth-first search to setup media pipeline"), the explanation in the SimplePipeline documentation how the handler tries to find a valid path to capture device does not reflect the reality anymore. Update the text to the new situation. Fixes: 4671911df040 ("pipeline: simple: Use breadth-first search to setup media pipeline") Signed-off-by: Marian Cichy <m.cichy@pengutronix.de> Reviewed-by: Sebastian Fricke <sebastian.fricke@posteo.net> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-20Documentation: guides: pipeline-handler: Fix capture flag usageNícolas F. R. A. Prado
The number of frames passed to the -C flag of cam should come right after it, without a space, otherwise the value is discarded. The log below already showed the correct usage, but the command in the code-block was wrong, so fix it. Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Reviewed-by: Sebastian Fricke <sebastian.fricke@posteo.net> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-19Documentation: guides: pipeline-handler: Update code, commands and logsNícolas F. R. A. Prado
The pipeline-handler guide is a bit outdated: - ControlList* in start() is now const. - Registered pipeline handler log now comes from Camera log and the message is different. Update the pipeline-handler guide to reflect these changes. Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Reviewed-by: Sebastian Fricke <sebastian.fricke@posteo.net> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-19Documentation: sensor-driver: Fix links to V4L2 documentationNícolas F. R. A. Prado
Fix some links to the V4L2 documentation. The first one is indeed pointing to the wrong page. The second one has a highlight embedded, so not necessarily wrong, but not needed, so clean it up as well. Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Reviewed-by: Sebastian Fricke <sebastian.fricke@posteo.net> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-19Documentation: environment-variables: Use standard rST link syntaxNícolas F. R. A. Prado
The usage of # in embedded URIs for references to sections in reStructuredText is HTML specific. Use the standard rST reference to targets instead, to be compatible with other formats as well, should this documentation ever be exported to PDF, for example. See [1] for an equivalent commit in the Linux Kernel documentation. [1] https://lore.kernel.org/linux-doc/20201228144537.135353-1-nfraprado@protonmail.com/ Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Reviewed-by: Sebastian Fricke <sebastian.fricke@posteo.net> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-19Documentation: Fix typos and wrong rST syntax for literalsNícolas F. R. A. Prado
Fix some typos and some literals using ` instead of ``. Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Reviewed-by: Sebastian Fricke <sebastian.fricke@posteo.net> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-19libcamera: request: Fix documentation of controls() methodMarian Cichy
The documentation of the controls() method refers to the methods ControlList::operator[]() and ControlList::update(), which do not exist. Instead refer to ControlList::get() and ControlList::set() to achieve a similar documentation. Fixes: a8c40942b99e ("libcamera: controls: Improve the API towards applications") Signed-off-by: Marian Cichy <m.cichy@pengutronix.de> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-17libcamera: ipu3: Pass the BDS rectangle at IPA configure callJean-Michel Hautbois
The IPU3 IPA will need the BDS configuration when the AWB/AGC algorithm will be integrated. In order to do that, the configure() interface needs to be modified. 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>
2021-03-17libcamera: ipu3: Move ipa configuration from start() to configure()Jean-Michel Hautbois
IPA was configured after all the pipeline devices were started, including IPA itself. Move it at the end of configure() call. 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>
2021-03-16ipa: ipa_interface: Add comment to defend the forward-declarationPaul Elder
Any struct that is defined in core.mojom with the skipHeader tag needs to be present in ipa_interface.h, either forward-declared or #included. Add a comment so that, in the future, people don't try to send patches removing the seemingly unused forward-declaration. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-16pipeline: simple: Use breadth-first search to setup media pipelineMarian Cichy
When the SimplePipeline is setting up its data and media pipeline in the SimpleCameraData constructor, it merely tries to find the first valid pad and link to the next entity, starting from the camera sensor. Following this path may not always lead to a valid capture device and therefore the setup will fail on some machines. This is for example an issue when using the SimplePipeline on an i.MX-6Q with its i.MX IPU. This commit implements a different approach to setup the media-pipeline by finding the shortest path to a valid capture device, using the breadth-first search algorithm. On i.MX6Q, the shortest path has a good chance to be the path from the sensor to the CSI capture device, as other paths may involve image converters, encoders or other IPU blocks and will have therefore more nodes. Signed-off-by: Marian Cichy <m.cichy@pengutronix.de> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-15gst: Use the streams of CameraConfiguration when allocating buffersDafna Hirschfeld
Currently, when allocating buffers, the streams of the Camera object are used. Instead the streams of the CameraConfiguration object should be used. This is because the Camera object holds all available streams while the CameraConfiguration holds only the streams associated with the current configuration. Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-14ipa: raspberrypi: Add support for imx327-based SE327M12 moduleDavid Plowman
This patch adds support for the Soho Enterprises SE327M12 module. The sensor is an imx327 which therefore uses the imx290 kernel driver and CamHelper. To use this module and camera tuning, place the following in the /boot/config.txt file: dtoverlay=imx290,clock-frequency=37125000 and then the existing imx290.json file must be over-written with se327m12.json Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-13pipeline: raspberrypi: Use a default format for ISP::Output0Naushir Patuck
If the ISP::Output0 stream has not been configured, we must enable it with a default format and resolution for internal use. This is to allow the pipeline handler data flow to be consistent, and allow the IPA to receive statistics for the frame. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-13pipeline: raspberrypi: Avoid multiple opens of Unicam embedded data nodeNaushir Patuck
It is possible for the application to call pipeline_handler::configure() multiple times, which would attempt to open the Unicam embedded data node on every call. This would cause a warning message as the node would have already been opened. Avoid this by tracking if the node has previously been opened. Note that this is a temporary fix since the open call for the Unicam embedded data node will be moved from pipeline_handler::configure() to pipeline_handler::match(). Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-13libcamera: delayed_controls: Add missing documentation for ControlParamsNaushir Patuck
Document struct DelayedControls::ControlParams and its associated fields. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-12libcamera: gst: Fix double-free when acquire_buffer failsMarian Cichy
If gst_buffer_pool_acquire_buffer in gst_libcamera_task_run fails, the unique_ptr to the request-object gets reset and hence, its destructor is called. However, the wrap-object points to the same object and is still alive at this moment. When the task_run-function is finished, the destructor of the wrap-object is called, which in return calls the destructor of the request-object again. Instead of taking care of both, the request and the wrap-object, we can move the request to the wrap which will then effectively take care of the request object automatically. Signed-off-by: Marian Cichy <m.cichy@pengutronix.de> Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
2021-03-12test: delayed_controls: Rename delayed_contols.cpp to delayed_controls.cppNaushir Patuck
There was a typo in the unit test filename. Fix this typo, no other functional change in this commit. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-03-12test: delayed_controls: Fixup tests after recent DelayedControls changesNaushir Patuck
The recent fixes applied to DelayedControls change the behavior of the library. As such, the tests ended up failing as they relied on the old behavior of the helper. Update the tests to account for the new behavior and get the tests passing again. Specifically, the following changes have been made for each test: singleControlNoDelay(): - Add a call to reset() to initialise internal DelayedControls state only after setting the control on the device. - Trigger a first frame start by calling applyControls() as a pipeline handler would. - Test frames from 1 onwards, as we will never have a queue item at frame 0, since the reset() handles that. singleControlWithDelay(): - Trigger a first frame start by calling applyControls() as a pipeline handler would. - Test frames from 1 onwards, as we will never have a queue item at frame 0, since the reset() handles that. dualControlsWithDelay() and dualControlsMultiQueue(): - Trigger a first frame start by calling applyControls() as a pipeline handler would. - Test frames from (startOffset + 1) onwards, as we will never have a queue item at frame startOffset. - Use the max delay (2 in this case) to determine the expected result value. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-03-12libcamera: delayed_controls: Fix off-by-one error in get()Naushir Patuck
There was an off-by-one error in DelayedControls::get() when picking controls from the queue to return back to the pipeline handler. This is only noticeable as small oscillations in brightness when closely viewing frame while AGC is running. The old StaggeredCtrl did not show this error as the startup queuing mechanism has changed in DelayedControls. Fix this by indexing to the correct position in the queue. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reported-by: David Plowman <david.plowman@raspberrypi.com> Fixes: 3d4b7b005911 ("libcamera: delayed_controls: Add helper for controls that apply with a delay") Tested-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Tested-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>
2021-03-12libcamera: delayed_controls: Remove spurious no-op queued controlsNaushir Patuck
In DelayedControls::applyControls(), the controls queue would be extended via a no-op control push to fill the intermittent slots with unchanged control values. This is needed so that we read back unchanged control values correctly on every frame. However, there was one additional no-op performed on every frame that is not required, meaning that any controls queued by the pipeline handler would have their write delayed by one further frame. The original StaggeredCtrl did not do this, as it only had one index to manage, whereas DelayedControls uses two. Remove this last no-op push so that the pipeline_handler provided controls would be written on the very next frame if possible. As a consequence, we must mark the control update as completed within the DelayedControls::applyControls() loop, otherwise it might get reused when cycling through the ring buffer. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reported-by: David Plowman <david.plowman@raspberrypi.com> Fixes: 3d4b7b005911 ("libcamera: delayed_controls: Add helper for controls that apply with a delay") Tested-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Tested-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>
2021-03-12libcamera: delayed_controls: Remove unneeded write when starting upNaushir Patuck
On DelayedControls::reset(), the values retrieved from the sensor device were added to the queues with the updated flag set to true. This would cause the helper to write out the value to the device again on the first DelayedControls::applyControls() call. This is unnecessary, as the controls written are identical to what is stored in the device driver. Fix this by explicitly setting the update flag to false in DelayedControls::reset() when adding the controls to the queue. Additionally, use the Info() constructor when adding items to the queue for consistency. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Fixes: 3d4b7b005911 ("libcamera: delayed_controls: Add helper for controls that apply with a delay") Tested-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Tested-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>
2021-03-12utils: raspberrypi: Add a DelayedControls log parserNaushir Patuck
This script will parse log output from the DelayedControls helper, when enabled with: LIBCAMERA_LOG_LEVELS=DelayedControls:0 It tabulates all control queuing/writing/getting per frame and warns about potential issues related to frame delays not being account for, or writes that are lagging behind or missed. Run with the following command: python3 ./delayedctrls_parse.py <logfile> Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Tested-by: David Plowman <david.plowman@raspberrypi.com> Acked-by: Paul Elder <paul.elder@ideasonboard.com> Tested-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> [Kieran: Fix python raw strings] Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-03-12libcamera: delayed_controls: Add notion of priority writeNaushir Patuck
If an exposure time change adjusts the vblanking limits, and we set both VBLANK and EXPOSURE controls through the VIDIOC_S_EXT_CTRLS ioctl, the latter may fail if the value is outside of the limits calculated by the old VBLANK value. This is a limitation in V4L2 and cannot be fixed by setting VBLANK before EXPOSURE in a single VIDIOC_S_EXT_CTRLS ioctl. The workaround here is to have the DelayedControls object mark the VBLANK control as "priority write", which then write VBLANK separately from (and ahead of) any other controls. This way, the sensor driver will update the EXPOSURE control with new limits before the new values is presented, and will thus be seen as valid. To support this, a new struct DelayedControls::ControlParams is used in the constructor to provide the control delay value as well as the priority write flag. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Tested-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Tested-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> [Kieran: Fix up trivial comments, merge conflicts] Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-03-12gst: pool: Fix GstBuffer leak on errorNicolas Dufresne
We borrowed a GstBuffer from the pool, if preparing the buffer failed, we need to push it back to avoid leaking it. Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-12gst: provider: Fix crash in finalizeNicolas Dufresne
Both the DeviceProvider and Device classes had the same mistake, calling G_OBJECT_GET_CLASS() instead of G_OBJECT_CLASS() when chaining their finalize call to their base class. This would crash at destruction, which was causing gst-device-monitor-1.0 tool to crash and application using that API to crash too. Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-11ipa: rkisp1: Fail on init if hw revision is not RKISP1_V10Dafna Hirschfeld
In kernel 5.11 the rkisp1 uapi had changed to support different hardware revisions. Currently only revision 10 is supported by the rkisp1 IPA and therefore 'init' should fail if the revision is not 10. This changes depends on the kernel driver reporting the hardware revision, and thus requires the rkisp1 driver from v5.11 or newer. Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-11ipa: rkisp1: Return error from IPA's configure method if it failsDafna Hirschfeld
The IPA of rkisp1 relies on some of the camera's controls. Therefore it can't work if those controls are not given. Return -EINVAL from 'configure' in that case. Also return error from the pipeline's 'configure' method if the IPA configure fails. Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-11libcamera: media_device: Add hwRevision methodDafna Hirschfeld
Add a method 'hwRevision' to return the info.hw_version reported by the driver. Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-10android: jpeg: exif: change GPS method encoding from ASCII to NoEncodingPaul Elder
According to the EXIF specification, the GPS method should be UNDEFINED, and the first 8 bytes will designate the type. However, CTS expects the first 8 bytes to be part of the data. Remove the 8-byte encoding designator by changing the encoding to NoEncoding to appease CTS. This is part of the fix that allows the following CTS test to pass: - android.hardware.cts.CameraTest#testJpegExif Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2021-03-10android: jpeg: exif: Fix setGPSLocation longitudePaul Elder
There was a copy-paste error that caused the latitude to be set twice and the longitude never. Fix this. This is part of the fix that allows the following CTS test to pass: - android.hardware.cts.CameraTest#testJpegExif Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2021-03-10android: jpeg: exif: Simplify setGPSDateTimestamp and setGPSDMSPaul Elder
Now that setRational() supports setting multiple rational values, use that in setGPSDateTimestamp and setGPSDMS which previously set every rational manually. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2021-03-10android: jpeg: exif: Fix and expand setRationalPaul Elder
setRational was not working properly for EXIF tags in the GPS IFD due to libexif not supporting those tags in exif_entry_initialize(). Manually specify the size of the EXIF entry to fix this. While at it, add support for setting multiple rationals, as that is a common use case for rational EXIF tags. As Rational types are no longer initialized by libexif directly, the EXIF_TAG_{X,Y}_RESOLUTION exif tags will not have their default values populated. This allows the GPS altitude to be set properly, and is part of the fix to allow the following CTS test to pass: - android.hardware.cts.CameraTest#testJpegExif Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2021-03-09android: camera_device: Generate template for VideoJacopo Mondi
The capture request template for video recording use cases requires a fixed FPS range. Generate the request templates for the VIDEO_RECORD and VIDEO_SNAPSHOT capture intents using the preview template and updating the supported FPS range. This change fixes the CTS tests android.hardware.camera2.cts.CameraDeviceTest#testCameraDeviceRecordingTemplate Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2021-03-09android: camera_device: Fail template on no FPS rangeJacopo Mondi
The camera supported FPS range is crucial to distinguish between capture templates for preview and video recording. If the pipeline handler did not specify an available FPS range by registering the controls::FrameDurations property so far the control was simply not added to the generated capture template. In order to prepare to generate templates for video recording which require a fixed FPS range, fail earlier in generating any template at all if the available FPS range is not provided by the Camera. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>