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2020-09-29include: linux: Update rkisp1 headerNiklas Söderlund
Refresh the RkISP1 user-space header to match the latest state in the media-tree [1]. This requires update of symbol names in the RkISP1 IPA but there is no functional change. Unfortunately the upstream header has a few problems that needs to be fixed before it can be used. 1. The SPDX header does not satisfy the Linux scripts/headers_install.sh so the installation step have to be done manually (dropping _UAPI prefix from header include guard). Issue is reported upstream. 2. The BIT() macro is used in the header but unfortunately this macro is not accessible in user-space headers. Fix this by reverting back to open code setting the bit without macro. Fix submitted upstream and acked by maintainer. 1. d7a81a5b07313535 ("media: staging: rkisp1: uapi: remove __packed") 2. [PATCH v2] staging: rkisp1: uapi: Do not use BIT() macro Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Jacopo Mondi <jacopo@jmondi.org>
2020-07-27include: drm_fourcc: Add 16-bit Bayer FourCCNiklas Söderlund
The patch trying to upstream Bayer formats to the DRM FourCC header file in Linux left out the 16-bit formats, add them. This addition will be included in the next version of the DRM Bayer patch sent out. Intention is to merge this in libcamera and update the header file once the upstream patch is picked up. Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2020-07-17libcamera: pipeline: ipa: raspberrypi: Use dma heap allocs for LS tablesNaushir Patuck
Remove use of vcsm allocations and replace with dma heap allocations. The pipeline handler now passes the fd of the allocation over to the IPA instead of the raw pointer. Also use libcamera::FileDescriptor for fd lifetime management. This commit must be built alongside the accompanying BCM2835 ISP kernel driver changes at https://github.com/raspberrypi/linux/pull/3715. Otherwise a mismatch will cause undefined behavior. 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>
2020-07-17include: linux: Add dma-buf.h and dma-heap.h UAPI headersNaushir Patuck
This commit adds the dmabuf UAPI headers from the mainline Linux kernel v5.6.19. They are required by the Raspberry Pi library for lens shading table allocations. 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>
2020-06-18include: linux: Remove drm.h and drm_mode.hLaurent Pinchart
The drm.h and drm_mode.h headers are not used anymore, as drm_fourcc.h isn't included but only parsed by gen-formats.py. Remove them. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
2020-06-09libcamera: Add missing SPDX headers to miscellaneous small filesLaurent Pinchart
Add missing SPDX headers to miscellaneous small files. Use CC0-1.0 for meson.build, .gitignore and the small include/linux/README, and licenses matching the corresponding component for other files. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
2020-05-21include: linux: Update v4l2 ctrls for propertiesJacopo Mondi
The version of the v4l2-controls.h header file shipped by libcamera had deviated from the upstream one, as it included definitions for v4l2 controls that report camera properties, which were not accepted upstream at the time the header file was updated. Now that the controls definition has been accepted in the master branch of the linux-media kernel tree, update include/linux/v4l2-controls.h with the upstream-accepted definition of the control ids that describe camera properties. The control definition has been imported from the Linux kernel header files generated from the most recent linux-media master branch, at revision ad3a44cbd1b2e ("media: i2c: imx219: Parse and register properties") Instead of updating the whole header, just update the definition of V4L2 controls that describe camera properties. A full header update will be performed at a future Linux kernel release. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2020-05-11include: uapi: Add header definitions for BCM2835 Unicam and ISP blocksNaushir Patuck
This commit adds the headers and definitions required for the bcm2835_isp and bcm2835_unicam kernel modules. The headers come from patches recently posted to the linux-media@vger.kernel.org mailing list to add the Unicam and ISP peripherals drivers to the kernel. 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>
2020-05-10include: linux: Extend VIDIOC_ENUM_FMT to support MC-centric devicesLaurent Pinchart
This integrates the Linux kernel upstream commits e5b6b07a1b45 ("media: v4l2: Extend VIDIOC_ENUM_FMT to support MC-centric devices") and f645e6256bd1 ("media: v4l2-dev/ioctl: Add V4L2_CAP_IO_MC") that are scheduled for v5.8. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
2020-03-27include: drm_fourcc: Add Bayer FourCC and modifiersNiklas Söderlund
Add Bayer format and modifiers for patch submitted for upstream inclusion. The formats have not been accepted upstream yet but is needed to progress with RAW capture support in libcamera. Intention is to merge this in libcamera and update the header file the upstream patch is picked up upstream. Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2020-02-14include: linux: Update v4l2-controls.hJacopo Mondi
Import a temporary version of the v4l2-controls.h with the newly added definition of V4L2_CID_CAMERA_SENSOR_LOCATION and V4L2_CID_CAMERA_SENSOR_ROTATION controls. Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
2019-12-08include: linux: Update Linux headers readme to v5.2Paul Elder
When the Linux headers were updated to v5.2, the version announced in the README was not, so update it. Fixes: 4984973679ec ("include: linux: Update headers to Linux v5.2") Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Acked-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
2019-10-28include: drm_fourcc: Add Motion-JPEG FourCCJacopo Mondi
Add a FourCC for Motion-JPEG compressed format. This is a temporary addition until the format gets merged in the upstream kernel. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2019-10-28include: linux: Import DRM/KMS headers from Linux v5.2Jacopo Mondi
Import DRM/KMS header files from Linux kernel v5.2. The DRM headers are used to prepare to use the DRM-defined pixel formats (DRM_FORMAT_*) in place of the currently used V4L2 pixel formats (V4L2_PIX_FMT_*). Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2019-10-28include: linux: Update headers to Linux v5.2Jacopo Mondi
Update headers to Linux v5.2. The Rockchip ISP1 formats that were added manually in commit 97dce7a13fa3 ("include: linux: Add rkisp1 kernel header and format definitions") are kept. Otherwise the headers come straight from the upstream kernel. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2019-10-11include: linux: Add rkisp1 kernel header and format definitionsNiklas Söderlund
Add kernel header and format definitions from v8 of the rkisp1 series [1]. The driver is currently out of tree, the header file is not exported as part of the standard kernel uAPI. Headers have been exported on top of a v5.2 kernel tree using scripts/headers_install.sh. 1. https://lore.kernel.org/linux-media/20190730184256.30338-1-helen.koike@collabora.com/ Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2019-06-02include: linux: Update Linux headers to v5.1Jacopo Mondi
Update kernel headers to v5.1 The most notable introduction for libcamera is support for V4L2_BUF_TYPE_META_OUTPUT. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2019-01-17include: linux: Import V4L2 uAPI headers from Linux v4.19Kieran Bingham
Import the following files from the Linux UAPI to keep our V4L2 interface in sync: media-bus-format.h v4l2-common.h v4l2-controls.h v4l2-mediabus.h v4l2-subdev.h videodev2.h Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2018-12-19libcamera: include: Import media.h from Linux v4.19Jacopo Mondi
In order to avoid depending on system headers that may be outdated compared to the kernel version available at runtime, import the Linux kernel headers related to the APIs that libcamera requires a recent version of. This allows libcamera to use the latest kernel APIs even when compiled on older systems. The library must of course test at runtime whether those APIs are available and fallback to older APIs in order to support older kernels. Import media.h for the recent media controller APIs. The file is extracted verbatim from kernel v4.19. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>