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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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