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2024-07-31videodev2: Add BIND_CONTEXTJacopo Mondi
Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
2024-07-31media_device: Allow to get fdJacopo Mondi
Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
2024-07-09ipa: rpi: pisp: Add '-Wno-address-of-packed-member' to the compiler argsNaushir Patuck
This is needed for when we start using the UAPI kernel headers which use "__attribute__((packed))" to force structure packing as required by the kernel. The compiler complains about taking a possibly unaligned address of a packed structure even though the structure has been hand packed. Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
2024-07-09libcamera: pispbe: Use uppercase formats identifiersJacopo Mondi
The mainline kernel driver uses uppercase for macros that identify an image format. Adjust the libcamera implementation to use the same ids. Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
2024-06-28RASPBERRYPI ONLY: libcamera: v4l2_videodevice: Limit number of queued buffersNaushir Patuck
V4L2 only allows upto VIDEO_MAX_FRAME frames to be queued at a time, so if we reach this limit, store the framebuffers in a pending queue, and try to enqueue once a buffer has been dequeued. Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
2024-06-17RASPBERRYPI ONLY: Update README to follow Raspberry Pi documentationmtouzot
2024-06-17RASPBERRYPI ONLY: Add a Github workflow to generate release tarballsSerge Schneider
2024-06-17RASPBERRYPI ONLY: Handle mandatory stream flagsNaushir Patuck
Look for the RAW mandatory stream flag in the pipeline handler config file. If this flag is set, it guarantees that the application will provide buffers for Unicam Image, so override the minUnicamBuffers and minTotalUnicamBuffers config parameters in the following way: - If startup drop frames are required, allocate at least 1 internal buffer. - If no startup drop frames are required, do not allocate any internal buffers. Look for the Output 0 mandatory stream flag in in the pipeline handler config file. If this flag is set, it guarantees that the application will provide buffers for the ISP, do not allocate any internal buffers for the device. Add a new rpi_apps.yaml pipeline handler config file that enables both these flags. To use the file, set the following env variable for a custom build: export LIBCAMERA_RPI_CONFIG_FILE=/usr/local/share/libcamera/pipeline/rpi/vc4/rpi_apps.yaml or for a packaged install: export LIBCAMERA_RPI_CONFIG_FILE=/usr/share/libcamera/pipeline/rpi/vc4/rpi_apps.yaml Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
2024-06-17RASPBERRYPI ONLY: Add Sony IMX708 sensor propertiesNick Hollinghurst
The IMX708 sensor driver advertises its module variants (narrow/wide angle lens, IR block/pass) by modifying the media entity name string. So add duplicate entries for each variant. Signed-off-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.com> Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
2024-06-17ipa: rpi: Add support for Raspberry Pi 5Naushir Patuck
Add the Raspberry Pi 5 ISP (PiSP) IPA to libcamera. To include this IPA in the build, set the following meson option: meson configure -Dipas=rpi/pisp Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
2024-06-17pipeline: rpi: Add support for Raspberry Pi 5Naushir Patuck
Add the Raspberry Pi 5 ISP (PiSP) pipeline handler to libcamera. To include this pipeline handler in the build, set the following meson option: meson configure -Dpipelines=rpi/pisp Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
2024-06-17meson: Add libpisp.wrapNaushir Patuck
Add a new subpoject wrap file for the libpisp library located at https://github.com/raspberrypi/libpisp The libpisp library is used to configure the Raspberry Pi 5 Frontend and Backend ISP components. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
2024-06-13utils: raspberrypi: ctt: Add a maximum gain parameter for LSCDavid Plowman
A max_gain parameter is added to the config file which we pass to the lens shading calibration. This clamps the maximum luminance gain that gets written into the tuning files so as to prevent overflows. It is particularly useful for lenses that cut off the light completely from the sensor corners, and allows usable tables to be generated for them. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Tested-by: Naushir Patuck <naush@raspberrypi.com> Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-13utils: raspberrypi: ctt: Add option to convert between vc4/pisp targetsNaushir Patuck
This change adds functionality to the convert_tuning.py script to convert between vc4 and pisp target tuning files. The conversion is done on a best effort basis, and should provide functional tuning files. However, a full tuning for the target platform is always preferred. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Tested-by: Naushir Patuck <naush@raspberrypi.com> Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-13utils: raspberrypi: ctt: Update tuning tool for HDRDavid Plowman
The various boilerplate parts of the tuning file are extended to include the necessary extra bits for HDR, specifically: * rpi.denoise has different configurations for HDR modes * rpi.agc now has extra channels for HDR * rpi.hdr parameters are added. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Tested-by: Naushir Patuck <naush@raspberrypi.com> Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-13utils: raspberrypi: ctt: Changed CTT handling of VC4 and PiSPBen Benson
Changed how users select which platform to tune for. Now users specify a command line argument, '-t', to specify which target platform. Signed-off-by: Ben Benson <ben.benson@raspberrypi.com> Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Tested-by: Naushir Patuck <naush@raspberrypi.com> Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-13utils: raspberrypi: ctt: Added CAC support to the CTTBen Benson
Added the ability to tune the chromatic aberration correction within the ctt. There are options for cac_only or to tune as part of a larger tuning process. CTT will now recognise any files that begin with "cac" as being chromatic aberration tuning files. Signed-off-by: Ben Benson <ben.benson@raspberrypi.com> Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Tested-by: Naushir Patuck <naush@raspberrypi.com> Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-13utils: raspberrypi: ctt: Adapt tuning tool for both VC4 and PiSPDavid Plowman
The old ctt.py and alsc_only.py scripts are removed. Instead of ctt.py use ctt_vc4.py or ctt_pisp.py, depending on your target platform. Instead of alsc_only.py use alsc_vc4.py or alsc_pisp.py, again according to your platform. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Tested-by: Naushir Patuck <naush@raspberrypi.com> Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-13pipeline: rpi: Don't validate configuration in generateConfiguration()Naushir Patuck
generateConfiguration() called validate() as a final step, causing the stride and frameSize fields in StreamConfiguration to be filled in based on the pixel format and width/height. If a user application did not clear the stride field when setting up a custom pixel format and width/height, the pipeline handler would respect this stride and possibly overallocate buffers with a larger stride than needed. Fix this by removing the call to validate() completely, leaving the stride and frameSize fields defaulting to 0. Removal of this call is inconsequential as we hard-code a valid configuration for Raspberry Pi platforms in generateConfiguration(). Bug: https://github.com/raspberrypi/libcamera/issues/138 Bug: https://github.com/raspberrypi/libcamera/issues/141 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>
2024-06-13libcamera: yaml_parser: Make default value templated in `get()`Barnabás Pőcze
This way the construction of the default value of type `T` can be delayed until it is really needed, which is useful, for example when `T == std::string` and the default value comes from a string literal, as the default value string would always be constructed otherwise, even if not needed. Signed-off-by: Barnabás Pőcze <pobrn@protonmail.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2024-06-13libcamera: libipa: camera_sensor: Define AR0521 helper functions inlineLaurent Pinchart
All CameraSensorHelper subclasses define their member functions inline, except for the CameraSensorHelperAr0521 class. Inline the gainCode() and gain() functions to match the other classes. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-12libcamera: controls: Add missing period at end of Gamma descriptionLaurent Pinchart
The last sentence of the Gamma control description misses the final period. Add it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-12ipa: rkisp1: goc: Avoid use of auto for short typeLaurent Pinchart
Replace one occurrence of the auto type qualifier with the explicit type it represents to increase readability. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-12ipa: rkisp1: goc: Mark default gamma table as static constexprLaurent Pinchart
The values for the default gamma table are stored in an array that is never modified. Mark it as static constexpr to facilitate optimizations. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-12ipa: rkisp1: goc: Use copydocLaurent Pinchart
Use the Doygen \copydoc command instead of duplicating documentation. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-12ipa: rkisp1: goc: Drop incorrect [[maybe_unused]]Laurent Pinchart
A few function parameters are marked with [[maybe_unused]] but are actually used. Drop the attribute. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-12ipa: rkisp1: goc: Fix typographical issues in documentation.Laurent Pinchart
Fix a few assorted typographical issues: - Sentences should end with a period. - Paragraphs should be separated by a blank line, and there should be no line break within a paragraph. - Doxygen lists need a list marker ('-' or '*', use '-' here). Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-12ipa: rpi: controller: Use libipa's Pwl classPaul Elder
To reduce code duplication, use the Pwl class from libipa. This also removes the Pwl class from the Raspberry Pi IPA. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com> Acked-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-12ipa: libipa: Copy pwl from rpi, and clean it up to match libcameraPaul Elder
Copy the piecewise linear function code from Raspberry Pi, and clean it up to align it more with the libcamera style. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com> Acked-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2024-06-12ipa: libipa: Add Vector classPaul Elder
Add a vector class to libipa. The original purpose of this is to replace the floating-point Point class that Raspberry Pi used in their Pwl, as that implementation of Point seemed more akin to a Vector than a Point. This is added to libipa instead of to geometry.h to avoid public API issues, plus this is not expected to be needed by applications. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2024-06-11pipeline: rkisp1: cproc: Fix default value handlingStefan Klug
Default control values were not applied to activeState. This had no negative side effects in the first place, as the hardware defaults were used. The issue became visible, when only one of the controls was set at runtime. In that case the params for the other values were overwritten with 0 (reset value of activeState) resulting in a black image. While at it, only add the controls to the controls map if the algorithm is contained in the tuning file. Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-11meson: Group libipa and libipa_includes in a dependency objectLaurent Pinchart
Many build targets link with libipa and need libipa_includes. Group them in a libipa_dep dependency object to simplify the users. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2024-06-11libcamera: software_isp: Fix includes ordering in simple.cppMilan Zamazal
Let's make it conforming to the defined clang-format. Signed-off-by: Milan Zamazal <mzamazal@redhat.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2024-06-11clang-format: Make Qt includes matching case sensitiveMilan Zamazal
Now that stable versions of all major distributions ship clang-format 12 or newer, we can use the CaseSensitive option for the Qt include category. This fixes the problem that includes like #include <queue> are put near the end. Signed-off-by: Milan Zamazal <mzamazal@redhat.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2024-06-11ipa: rkisp1: Add GammaOutCorrection algorithmStefan Klug
Add a gamma algorithm for the rkisp1. It defaults to a gamma of 2.2 which closely resembles sRGB. No seperate sRGB mode was implemented because the pwl that models the gamma curve is so coarse that there is basically no difference between srgb and gamma=2.2. The default can be overridden within the tuning file or set at runtime using the gamma control. The gamma algorithm is not enabled by default. This will be done in future tuning file updates. Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2024-06-11ipa: rkisp1: Fix algorithm controls vanish after configureStefan Klug
std::unordered_map::merge(source) has the side effect of actually moving items from source to target. In this case the controls were removed from the source maps on the first call to updateControls() and on the second call to updateControls() they were missing in the source maps and therefore also removed from the camera. Fix this by using insert() instead of merge(). This is most likely cheaper than copy-contructing the source map. Fixes: 4c5152843a2a ("ipa: rkisp1: Derive rkisp1::algorithms::Agc from AgcMeanLuminance") Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2024-06-11libcamera: Add gamma control idStefan Klug
A camera gamma of roughly 2.2 is necessary to produce correct output images on a standard monitor. Add a control for that. Further information is available here: https://en.wikipedia.org/wiki/SRGB https://www.cambridgeincolour.com/tutorials/gamma-correction.htm Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2024-06-10test: ipa: rkisp1: utils: Fix floating and fixed point conversion testPaul Elder
There was an issue where using map to store the test cases meant that the test for ignoring unused bits was skipped because of clashing keys. Fix this by moving the offending test out of the loop. While at it, also change the arbitrary floating comparison precision to be more precise. Also fix a missing documentation brief. Fixes: 9d152e9c66c1 ("ipa: rkisp1: Add a helper to convert floating-point to fixed-point") Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-05libcamera: dma_buf_allocator: Work around lack of file seals in uClibcLaurent Pinchart
uClibc doesn't provide the macros defining parameters for the file sealing API. Define them manually as a work around. Fixes: ea4baaacc325 ("libcamera: DmaBufAllocator: Support allocating from /dev/udmabuf") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2024-06-05libcamera: dma_buf_allocator: Work around lack of memfd_create() in uClibcLaurent Pinchart
uClibc doesn't provide a memfd_create() implementation. Fix it by using a direct syscall when the function isn't available. Fixes: ea4baaacc325 ("libcamera: DmaBufAllocator: Support allocating from /dev/udmabuf") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2024-06-05libcamera: dma_buf_allocator: Create memfd with CLOEXECLaurent Pinchart
Ensure that the memfd file descriptor won't be leaked to child processes by creating it with MFD_CLOEXEC. Fixes: ea4baaacc325 ("libcamera: DmaBufAllocator: Support allocating from /dev/udmabuf") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-04ipa: rpi: Disable StatsOutputEnable control by defaultNaushir Patuck
Set the default value of controls::rpi::StatsOutputEnable to false, disabling the functionality. This stops unnecessary copies of the statistics output ending up in the Request metdata if not needed. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-04libcamera: software_isp: Allow using dma-buffers from /dev/udmabufHans de Goede
Allow the DmaBufAllocator used by the software ISP to use memfd() + /dev/udmabuf for the software ISP destination buffers. This is useful on Linux distributions where normal users are not allowed to access /dev/dma_heap/* while they are allowed to access /dev/udmabuf. Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # Lenovo-x13s Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-04libcamera: DmaBufAllocator: Support allocating from /dev/udmabufHans de Goede
The dma-buf allocator currently allocates from CMA and system heaps. Extend the dma-buf allocator to support allocating dma-buffers by creating memfd-s and turning those into dma-buffers using /dev/udmabuf. The buffers allocated through memfd/udmabuf are not suitable for zero-copy buffer sharing with other devices. Co-developed-by: Harvey Yang <chenghaoyang@chromium.org> Signed-off-by: Harvey Yang <chenghaoyang@chromium.org> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # Lenovo-x13s Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-04libcamera: Rename DmaHeap class to DmaBufAllocatorHans de Goede
Users of the DmaHeap class really just want some way to allocate dma-buffers from userspace. This can also be done by using /dev/udmabuf instead of using /dev/dma_heap/*. Rename DmaHeap class to DmaBufAllocator in preparation of adding /dev/udmabuf support. And update the DmaHeap class docs to match including replacing references to "dma-heap type" with "dma-buf provider". This is a pure automated rename on the code ('s/DmaHeap/DmaBufAllocator/') + file renames + doc updates. There are no functional changes. The DmaBufAllocator objects in vc4.cpp and software_isp.cpp are left named dmaHeap_ to keep the changes to those 2 files to a minimum. Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # Lenovo-x13s Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-03libcamera: v4l2_subdevice: Update to the new kernel routing APILaurent Pinchart
The subdev embedded data support series includes a change to the VIDIOC_SUBDEV_G_ROUTING and VIDIOC_SUBDEV_S_ROUTING ioctls that impacts the userspace API. Update to the new API, while preserving backward compatibility to ease the transition. Document the backward compatibility to only be supported for two kernel releases. As the routing API isn't enabled in any upstream kernel yet, users of the API need kernel patches, and are expected to be able to upgrade quickly. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-03include: linux: Update kernel headers to version v6.10-rc1Hans de Goede
Updated kernel headers to v6.10-rc1 using utils/update-kernel-headers.sh and re-instating libcamera local modifications. This includes adding include/linux/udmabuf.h which was not part of libcamera's include/linux headers before. Signed-off-by: Hans de Goede <hdegoede@redhat.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>
2024-06-03update-kernel-headers: Add linux/udmabuf.h to headers to syncHans de Goede
linux/udmabuf.h will be used by upcoming DmaBufAllocator changes and it is not available on some older kernels. Add it to the headers to sync. Signed-off-by: Hans de Goede <hdegoede@redhat.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>
2024-06-03test: ipa: rkisp1-utils: Fix coding style for template argumentsLaurent Pinchart
The coding style names template arguments using CamelCase with an uppercase initial letter. Fix the template arguments in the rkisp1-utils test. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-03pipeline: vimc: Don't hardcode scaling factor with recent kernelsLaurent Pinchart
Starting in kernel v5.16, the vimc driver stopped hardcoding the scaler factor. Use this to lift constraints on the camera configuration, and in particular on the exotic output size alignment to a multiple of 6. As a result, vimc-based cameras can more easily match common display resolutions. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>