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2024-03-06ipa: rpi: cam_helper: Extend embedded data parsing to RAW14 modesNick Hollinghurst
Fix embedded data byte-skipping for 14-bit modes (4 out of 7 bytes carry register data), and allow 14-bit modes in IMX708 PDAF parsing. Signed-off-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-03-06libcamera: v4l2_subdevice: Add 14-bit Bayer formatsNick Hollinghurst
Add MEDIA_BUS_FMT_SBGGR14_1X14 etc to formatInfoMap. Not adding any Y14 for now. Signed-off-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-03-01libcamera: controls: Fix typo on thermalKieran Bingham
The documentation for the SensorTemperature control has a spelling mistake for thermal. Fix it. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-02-28pipeline: simple: Add support for MediaTek MT8365 platformsSuhrid Subramaniam
The camera pipeline for MediaTek MT8365 consists of the following: Raw sensor (+ external ISP) --> SENINF --> CAMSV30 --> DRAM SENINF (SENsor INterFace) is a CSI-2 receiver. CAMSV30 (Camera Simple Version) is a DMA Engine which bypasses ISP3.0 and writes directly to DRAM. Both SENINF and CAMSV30 are supported by V4L2 drivers. MT8365 platform consists of a hardware converter called MDP which supports up to three streams. Signed-off-by: Suhrid Subramaniam <suhrid.subramaniam@mediatek.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-02-28libcamera: formats: Fix planes bounds checkKieran Bingham
The plane validation in the stride helper incorrectly accepts the number of planes as a plane index. Fix the off by one issue. Fixes: e83727a194b5 ("libcamera: PixelFormatInfo: Add functions stride and frameSize") Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-02-27libcamera: formats: Fix typos in PixelFormatInfo documentationLaurent Pinchart
The PixelFormatInfo documentation has typo. Fix two of them. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
2024-02-27libcamera: Use utils::to_underlying()Laurent Pinchart
Replace manual implementations of the utils::to_underlying() helper with calls to the function. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
2024-02-27libcamera: utils: Add to_underlying() helper functionLaurent Pinchart
C++23 has a std::to_underlying() helper function that converts an enumeration value to its underlying type. Add a compatible implementation to the libcamera::utils namespace. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
2024-02-23ipa: rkisp1: Support the i.MX8MP ISP versionPaul Elder
Handle the RKISP1_V_IMX8MP version in the rkisp1 IPA. This enables basic support of the i.MX8MP, excluding the processing blocks specific to the new ISP version. Those will be supported later. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com>
2024-02-23ipa: rkisp1: Fix histogram weights configurationLaurent Pinchart
The histogram weights are initialized to hardcoded 1's for each histogram grid cell. The code uses the wrong variable for the grid size, resulting in some weights having a 0 value. Fix it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com>
2024-02-23ipa: rkisp1: Store hardware parameters in IPA contextLaurent Pinchart
Versions of the ISP differ in the processing blocks they include, as well as in the implementation of some of those blocks. In particular, they have different numbers of histogram bins oe AE statistics cells. The algorithms take these differences into account by checking the ISP version reported by the driver. These checks are currently scattered in multiple places. Centralize them in the IPARkISP1::init() function, and store the version-dependent hardware parameters in the IPA context, accessible by all algorithms. While at it, drop the IPASessionConfiguration::hw member that stores the revision number, unused by the algorithms. It can be added back laer to the IPAHwSettings structure if needed. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com>
2024-02-23ipa: rkisp1: agc: Wrap variable length C arrays in spansLaurent Pinchart
The RkISP1 statistics structure contains multiple arrays whose length varies depending on the hardware revision. Accessing those arrays is error-prone, wrap them in spans at the top level to reduce risks of out-of-bound accesses. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com>
2024-02-23pipeline: rpi: vc4: Use an unpacked format if no packed one is availableDavid Plowman
When validating a stream, and no valid packed pixel format can be found, see if an unpacked format can be used instead. This is particularly helpful for 8 (and 16) bit raw formats, where asking for a packed format would previously have failed. Now the configuration will be adjusted to give you a format (in fact, the only format) that will work. 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>
2024-02-02gstreamer: Map 10/12/14/16 bayer formats supportsNicolas Dufresne
These formats are now defined in upstream GStreamer main branch, so it is now safe to use their names. Note that libcamera only supports little endian variants of these formats. 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>
2024-02-02gstreamer: Map R8/R16 pixel formatNicolas Dufresne
This enables monochrome support in libcamerasrc. 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>
2024-01-25libcamera: object: Add and use thread-bound assertionLaurent Pinchart
Several functions in libcamera classes are marked as thread-bound, restricting the contexts in which those functions can be called. There is no infrastructure to enforce these restrictions, causing difficult to debug race conditions when they are not met by callers. As a first step to solve this, add an assertThreadBound() protected function to the Object class to test if the calling thread context is valid, and use it in member functions of Object subclasses marked as thread-bound. This replaces manual tests in a few locations. The thread-bound member functions of classes that do not inherit from Object are not checked, and neither are the functions of classes marked as thread-bound at the class level. These issue should be addressed in the future. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Milan Zamazal <mzamazal@redhat.com>
2024-01-25libcamera: object: Document and ensure Object deletion constraintsLaurent Pinchart
Object instances are meant to be deleted from the thread they are bound to, and this requirement is documented. There are however exceptions to the rule, as threads may be stopped and restarted, with objects bound to them not being deleted and recreated for every stop/restart cycle. Bound objects may therefore need to be deleted after the thread has stopped, making it impossible to use Object::deleteLater(). Document the lifetime requirements more precisely, and enforce them with an assertion. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Milan Zamazal <mzamazal@redhat.com>
2024-01-25libcamera: thread: Ensure deferred deletion of all objects before stoppingLaurent Pinchart
Objects can be scheduled for deletion with Object::deleteLater(), which queues a deferred deletion to the thread's event loop. As the deleteLater() function is meant to be called from a different thread, this may race with thread termination, and deferred deletions queued just before calling Thread::exit() may not be processed by the event loop. Make sure they get processed when finishing the thread, before stopping. This eliminates the race condition that occurs when calling Object::deleteLater() followed by Thread::exit() from the same thread. Calling deleteLater() from neither the thread the object is bound to or the thread calling Thread::exit() is still inherently racy. The change fixes a failure in the object-delete unit test. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Milan Zamazal <mzamazal@redhat.com>
2024-01-25libcamera: signal: Replace object.h inclusion with forward declatationLaurent Pinchart
The signal.h header doesn't need to include object.h. Replace it with a forward declaration, and instead include object.h in source files that require it. It can speed up compilation a little bit, but more importantly avoids unintended dependencies from the Signal class to the Object class to be added later as the compiler will catch them. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Milan Zamazal <mzamazal@redhat.com>
2024-01-25libcamera: object: Fix thread-bound reference in documentationLaurent Pinchart
The Object::message() function is documented as thread-bound without using the correct \threadbound reference. Fix it to ensure it gets included in the thread safety context list. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Milan Zamazal <mzamazal@redhat.com>
2024-01-24apps: common: dng_writer: Add a default case for switch-case on a moduloPaul Elder
Clearly all cases in the switch are already satisfied, but some compilers fail to realize this and spit out an error: Compiler version: gcc 11.2.0 "aarch64-buildroot-linux-gnu-gcc.br_real (Buildroot 2021.11) 11.2.0" ../../src/apps/common/dng_writer.cpp: In function ‘void thumbScanlineIPU3(const FormatInfo&, void*, const void*, unsigned int, unsigned int)’: ../../src/apps/common/dng_writer.cpp:277:55: error: ‘val4’ may be used uninitialized in this function [-Werror=maybe-uninitialized] 277 | uint8_t value = (val1 + val2 + val3 + val4) >> 10; | ^~~~ ../../src/apps/common/dng_writer.cpp:277:48: error: ‘val3’ may be used uninitialized in this function [-Werror=maybe-uninitialized] 277 | uint8_t value = (val1 + val2 + val3 + val4) >> 10; | ^~~~ ../../src/apps/common/dng_writer.cpp:277:41: error: ‘val2’ may be used uninitialized in this function [-Werror=maybe-uninitialized] 277 | uint8_t value = (val1 + val2 + val3 + val4) >> 10; | ^~~~ ../../src/apps/common/dng_writer.cpp:277:34: error: ‘val1’ may be used uninitialized in this function [-Werror=maybe-uninitialized] 277 | uint8_t value = (val1 + val2 + val3 + val4) >> 10; | ^~~~ Add a default case for the switch-case on a modulo to silence this. Bug: https://bugs.libcamera.org/show_bug.cgi?id=207 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> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2024-01-23libcamera: v4l2_subdevice: Explain sort order of formatInfoMapKieran Bingham
The sort order used in the table isn't obvious. Reference the source of linux/media-bus-format.h at the top of the table for reference for future updates. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-23libcamera: bayer_format: Add Y12 to bayerToFormatKieran Bingham
Support for Mono 12-bit formats were added to the mbusCodeToBayer table without supplying the corresponding entry for converting the other way. Add the relevant entry to the bayerToFormat table. Fixes: ec6309571654 ("libcamera: bayer_format: Add unpacked mono 12-bit format to the conversion table") Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-23libcamera: formats: Fix sort ordering of R10_CSI2PKieran Bingham
Move formats::R10_CSI2P to be grouped with the formats::R10 counterpart and keep the section of format declarations sorted in increasing bit depth. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-23libcamera: formats: Add 16-bit mono formatNaushir Patuck
Add the relevant definitions for a 16-bit mono pixel and media-bus format. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-23libcamera: Remove empty formats.cLaurent Pinchart
Commit e0a51061bc69 ("libcamera: formats: Add 14-bits Bayer RAW formats") added an empty formats.c file by mistake (and we failed to catch it during review). Delete it. Fixes: e0a51061bc69 ("libcamera: formats: Add 14-bits Bayer RAW formats") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-23pipeline: rpi: Always initialize the embedded buffer in tryRunPipelineElias Naur
Vc4CameraData::findMatchBuffers() may return successfully with a null embedded buffer, in which case the embedded buffer id would be left uninitialized. Without this change, libcamera v0.2.0 usually crashes for me with an assertion error: ipa_base.cpp:397 assertion "it != buffers_.end()" failed in prepareIsp() Signed-off-by: Elias Naur <mail@eliasnaur.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2024-01-23gstreamer: Add meson devenv supportNicolas Dufresne
This change to the build system will prepend the plugin build directory to GST_PLUGIN_PATH environment. This makes the built plugin visible to GStreamer inside meson devenv enabling uninstalled testing. In order to avoid polluting the user registry, the GST_REGISTRY environment is also set. 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> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-22libcamera: base: signal: Update Qt documentation link to Qt 6Neal Gompa
The documentation is effectively the same, but we should be pointing to the actively supported and used Qt version. Signed-off-by: Neal Gompa <neal@gompa.dev> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2024-01-17libcamera: v4l2_subdevice: Enable streams API when supportedLaurent Pinchart
The streams API needs to be enabled explictly by setting a subdev client capability. Do so unconditionally for subdevs that expose streams support. We don't need any kernel version check to use the VIDIOC_SUBDEV_S_CLIENT_CAP ioctl, as it is guaranteed to be supported by kernels that support streams. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Tested-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-12libipa: camera_sensor_helper: Mark createInstance() with overrideLaurent Pinchart
The CameraSensorHelperFactory::createInstance() function overrides a virtual function from CameraSensorHelperFactoryBase. The function declaration doesn't mark it with the override keyword. This could cause issues in the future if the base class' function changes, as the compiler will not issue any warning in that case. Fix it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-09libcamera: geometry: Correct doxygen reference to classesDaniel Scally
The classes Rectangle, Size and SizeRange are referenced with \struct in the doxygen comments in geometry.cpp. Correct the reference to \class to better reflect their definition. Signed-off-by: Daniel Scally <dan.scally@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-09ipa: rpi: vc4: data: Update tuning files for HDRDavid Plowman
All the Raspberry Pi official camera tuning files are updated for HDR. As stated previously, there is no mechanism in the hardware for combining images so all this does is enable multi-channel AGC to produce short and long exposure frames. It will be up to the application to deal with them. The changes are identical in every tuning file. 1. The existing AGC tuning is duplicated twice so that we have 3 AGC channels. 2. The first is left alone (the default AGC channel), the second is tweaked to under-expose significantly (ev -3) and the final one is tweaked to over-exposure slightly (ev +0.5) 3. Control parameters are provided to the "rpi.hdr" algorithm to associate these AGC channels correctly with the HDR modes. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-09ipa: rpi: Implement HDR controlDavid Plowman
Sufficient plumbing is added so that the HDR mode control can be used to engage HDR modes on platforms that support them. On the vc4 platform, this allows multi-channel AGC to run, though there is no image merging. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-09libcamera: framebuffer_allocator: Remove unnecessary `clear()`Barnabás Pőcze
The vector in question is destroyed when the item in the `buffers_` map is destroyed as a result of the `erase()` call. A vector's destructor already does all the things that `clear()` does, so calling it earlier is not needed. Signed-off-by: Barnabás Pőcze <pobrn@protonmail.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-09libcamera: device_enumerator: ensure deviceNode is not emptyBenjamin Bara
When activating both ISP nodes on the i.MX8MP, but only connecting one camera sensor, libcamera aborts because it couldn't find the chosen entity's device node: [37:54:40.779902250] [3631] DEBUG DeviceEnumerator device_enumerator.cpp:252 Added device /dev/media1: rkisp1 [37:54:40.780196750] [3631] DEBUG DeviceEnumerator device_enumerator_udev.cpp:322 All dependencies for media device /dev/media0 found [37:54:40.780237875] [3631] DEBUG DeviceEnumerator device_enumerator.cpp:252 Added device /dev/media0: rkisp1 [37:54:40.780505125] [3631] DEBUG Camera camera_manager.cpp:152 Found registered pipeline handler 'PipelineHandlerRkISP1' [37:54:40.780599875] [3631] DEBUG DeviceEnumerator device_enumerator.cpp:312 Successful match for media device "rkisp1" [37:54:40.780731375] [3631] ERROR V4L2 v4l2_device.cpp:93 'rkisp1_isp': Failed to open V4L2 device '': No such file or directory Fix this by skipping empty device nodes: [37:49:05.172672000] [3603] DEBUG DeviceEnumerator device_enumerator_udev.cpp:322 All dependencies for media device /dev/media1 found [37:49:05.172720625] [3603] DEBUG DeviceEnumerator device_enumerator.cpp:256 Added device /dev/media1: rkisp1 [37:49:05.172973875] [3603] DEBUG DeviceEnumerator device_enumerator_udev.cpp:322 All dependencies for media device /dev/media0 found [37:49:05.173012125] [3603] DEBUG DeviceEnumerator device_enumerator.cpp:256 Added device /dev/media0: rkisp1 [37:49:05.173281625] [3603] DEBUG Camera camera_manager.cpp:152 Found registered pipeline handler 'PipelineHandlerRkISP1' [37:49:05.173376875] [3603] DEBUG DeviceEnumerator device_enumerator.cpp:107 Skip rkisp1_isp: no device node [37:49:05.173414375] [3603] DEBUG DeviceEnumerator device_enumerator.cpp:316 Successful match for media device "rkisp1" [37:49:05.173671250] [3603] DEBUG V4L2 v4l2_videodevice.cpp:632 /dev/video1[15:cap]: Opened device platform:rkisp1: rkisp1: rkisp1_stats [37:49:05.173775125] [3603] DEBUG V4L2 v4l2_videodevice.cpp:632 /dev/video2[16:out]: Opened device platform:rkisp1: rkisp1: rkisp1_params [37:49:05.173880500] [3603] DEBUG V4L2 v4l2_videodevice.cpp:632 /dev/video0[18:cap]: Opened device platform:rkisp1: rkisp1: rkisp1 Signed-off-by: Benjamin Bara <benjamin.bara@skidata.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-09apps: lc-compliance: Fix source file ordering in meson.buildNícolas F. R. A. Prado
The capture_test.cpp file was added in the source list of meson in the wrong place. Fix it so the list is alphabetically sorted. Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-09ipa: rpi: vc4: Add OV64A40 tuning filesLee Jackson
Provide the OV64A40 tuning files for the Arducam Omnivision camera module to operate on the VC4 ISP architecture on Raspberry Pi 4 and below. Signed-off-by: Lee Jackson <lee.jackson@arducam.com> Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-09libipa: camera_sensor_helper: Add OV64A40 helperJacopo Mondi
Add a CameraSensorHelper for the OV64A40 camera sensor. Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-09ipa: rpi: Provide a Camera Helper for the OV64A40Jacopo Mondi
Support the OV64A40 sensor with a camera helper to manage the gain model, light sensitivity, and control delays. Signed-off-by: Lee Jackson <lee.jackson@arducam.com> Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.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>
2024-01-09libcamera: camera_sensor: Add OV64A40 sensor propertiesKieran Bingham
Add an entry for the Omnivision OV64A40 Sensor which has a square pixel size of 1.008µ. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-09ipa: vc4: Implement the StatsOutputEnable vendor controlNaushir Patuck
Implement the StatsOutputEnable control for the VC4 IPA. When set, this outputs the ISP statistics as a uint8_t span through the Bcm2835StatsOutput metadata control. To get this working, IpaBase::libcameraMetadata_ is moved from a private to a protected member variable. This makes it accessable to the VC4 derived IPA class. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-09build: controls: Add Raspberry Pi vendor specific controlsNaushir Patuck
Add a new control_ids_rpi.yaml file to hold the Raspberry Pi specific vendor controls. Define a control StatsOutputEnable to allow the ISP hardware statistics to be output through metadata via the Bcm2835StatsOutput control. The implementation of these controls will follow in a subsequent patch. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-09ipa: rpi: awb: Add an initialValues methodDavid Plowman
This allows the IPA to get reasonable default colour gains before AWB has run. This is particularly important on the PiSP platform where these numbers are helpful in programming the Front End statistics block in advance. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-09ipa: rpi: black_level: Add an initialValues methodDavid Plowman
This allows the IPA to discover the correct black level values even before any frames have been processed. This is important on the PiSP platform where the front end black level blocks must be programmed in advance. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-09ipa: rpi: Allow the mean of an empty histogram intervalNick Hollinghurst
Don't assert when taking the weighted mean of a zero-width or zero-weight interval; return its upper bound. That is certainly correct in the zero-width case, and plausible otherwise. Signed-off-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-09gstreamer: Support for pre-1.16 GstEventLaurent Pinchart
The gst_clear_event() function used by libcamerasrc has been introduced in GStreamer 1.16, while libcamera claims to need 1.14 or newer. This causes a compilation error. Fix it by copying the gst_clear_event() implementation to gstlibcamera-utils.h when compiling with older GStreamer version. The version check makes it clear that the workaround is needed with older versions only, flagging it for removal when the minimum GStreamer version requirement will be bumped. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-09lc-compliance: Set minimum version for gtest dependencyLaurent Pinchart
lc-compliance depends on support for skipping tests in gtest (commit 00938b2b228f upstream, merged in v1.10.0). Set the corresponding minimum version for the gtest dependency. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-01-05ipa: rpi: Add hardware line rate constraintsNaushir Patuck
Advertise hardware constraints on the pixel processing rate through the Controller::HardwareConfig structure. When calculating the minimum line length during a configure() operation, ensure that we don't exceed this constraint. If we do exceed the hardware constraints, increase the modes's minimum line length so the pixel processing rate falls below the hardware limit. If this is not possible, throw a loud error message in the logs. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2023-12-21pipeline: rpi: Respect provided strideWilliam Vinnicombe
When converting from StreamConfiguration to V4L2DeviceFormat, the stride was being dropped with the result that users could not request a custom stride. Set the stride in the V4L2DeviceFormat to prevent this happening. Signed-off-by: William Vinnicombe <william.vinnicombe@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>