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path: root/include/linux/intel-ipu3.h
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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>
2024-01-17include: linux: Update kernel headers to version v6.7Laurent Pinchart
Update kernel headers to v6.7 using utils/update-kernel-headers.sh and re-instating libcamera local modifications. The V4L2_SUBDEV_CAP_MPLEXED flag has been renamed to V4L2_SUBDEV_CAP_STREAMS in the upstream streams API. Adapt the code base accordingly. The flag's numerical value hasn't changed, there is no ABI breakage introduced by the API update. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-08-03include: linux: Update kernel headers to version v5.19Laurent Pinchart
Update kernel headers to v5.19 using utils/update-kernel-headers.sh and re-instating libcamera local modifications. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Tested-by: Jacopo Mondi <jacopo@jmondi.org>
2022-01-08include: linux: Update kernel headers to version v5.16-rc7David Plowman
Updated kernel headers to v5.16-rc7 using utils/update-kernel-headers.sh and re-instating libcamera local modifications. 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>
2021-10-06ipa: ipu3: Replace ipa::ipu3::algorithms::Ipu3AwbCellJean-Michel Hautbois
The intel-ipu3.h public interface from the kernel does not define how to parse the statistics for a cell. This had to be identified by a process of reverse engineering, and later identifying the structures from [0] leading to our custom definition of struct Ipu3AwbCell. [0] https://chromium.googlesource.com/chromiumos/platform/arc-camera/+/refs/heads/master/hal/intel/include/ia_imaging/awb_public.h To improve the kernel interface, a proposal has been made to the linux-kernel [1] to incorporate the memory layout for each cell into the intel-ipu3 header directly. [1] https://lore.kernel.org/linux-media/20211005202019.253353-1-jeanmichel.hautbois@ideasonboard.com/ Update our local copy of the intel-ipu3.h to match the proposal and change the AGC and AWB algorithms to reference that structure directly, allowing us to remove the deprecated custom Ipu3AwbCell definition. Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2021-03-03include: linux: Update Linux headers to v5.12-rc1Laurent Pinchart
Update Linux headers to v5.12-rc1, to provide the MEDIA_ENT_F_PROC_VIDEO_ISP entity function. The DRM FourCC and modifiers that were manually added in commits 9db0ed5e2065, 38f2efb05cef and 90c793c6989f are kept. New Intel DRM format modifiers are conflicting with IPU3_FORMAT_MOD_PACKED, which is updated as a result. The V4L2 controls and formats that were manually added in commit 43d81d43fe91 are kept. This causes a conflict in the V4L2 control base for V4L2_CID_USER_BCM2835_ISP_BASE that needs to be resolved in the downstream Raspberry Pi kernel first. The intel-ipu3.h header is manually exported with the scripts/headers_install.sh script. The script complained about a missing "WITH Linux-syscall-note" license extension, which has been worked around manually. The issue has been reported upstream in [1]. [1] https://lore.kernel.org/linux-media/20210207235610.15687-1-laurent.pinchart@ideasonboard.com/T/#u Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-02-05include: linux: Add ipu3 kernel header and format definitionsNiklas Söderlund
Add kernel header and format definitions for the Intel IPU3. The header has been exported from a v5.9 kernel using scripts/headers_install.sh. Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>