[GIT PULL FOR v5.8] Register read-only sub-dev devnode

[GIT PULL FOR v5.8] Register read-only sub-dev devnode

[Hans Verkuil]

This makes a lot of sense for libcamera and this is required for the
"Drivers for the BCM283x CSI-2/CCP2 receiver and ISP" patch series.

Regards,

	Hans

The following changes since commit 5b9f8e4ac9473962fa0e824fd1f04138600d459d:

  media: ipu3.rst: fix a build warning (2020-05-06 14:49:41 +0200)

are available in the Git repository at:

  git://linuxtv.org/hverkuil/media_tree.git tags/br-v5.8i

for you to fetch changes up to a9c3d98a76dbe3b32e29ebab056daa2fad653d7e:

  v4l: document VIDIOC_SUBDEV_QUERYCAP (2020-05-07 17:37:22 +0200)

----------------------------------------------------------------
Tag branch

----------------------------------------------------------------
Hans Verkuil (2):
      v4l2-subdev: add VIDIOC_SUBDEV_QUERYCAP ioctl
      v4l: document VIDIOC_SUBDEV_QUERYCAP

Jacopo Mondi (4):
      Documentation: media: Update sub-device API intro
      Documentation: media: Document read-only subdevice
      media: v4l2-dev: Add v4l2_device_register_ro_subdev_node()
      media: v4l2-subdev: Guard whole fops and ioctl hdlr

 Documentation/driver-api/media/v4l2-subdev.rst                           |  53 +++++++++++++++-
 Documentation/userspace-api/media/v4l/dev-subdev.rst                     |   5 ++
 Documentation/userspace-api/media/v4l/user-func.rst                      |   1 +
 Documentation/userspace-api/media/v4l/vidioc-g-dv-timings.rst            |   6 ++
 Documentation/userspace-api/media/v4l/vidioc-g-std.rst                   |   6 ++
 Documentation/userspace-api/media/v4l/vidioc-subdev-g-crop.rst           |   9 +++
 Documentation/userspace-api/media/v4l/vidioc-subdev-g-fmt.rst            |   8 +++
 Documentation/userspace-api/media/v4l/vidioc-subdev-g-frame-interval.rst |   8 +++
 Documentation/userspace-api/media/v4l/vidioc-subdev-g-selection.rst      |   8 +++
 Documentation/userspace-api/media/v4l/vidioc-subdev-querycap.rst         | 112 ++++++++++++++++++++++++++++++++++
 drivers/media/v4l2-core/v4l2-device.c                                    |   7 ++-
 drivers/media/v4l2-core/v4l2-subdev.c                                    |  69 ++++++++++++++++++---
 include/media/v4l2-dev.h                                                 |   7 +++
 include/media/v4l2-device.h                                              |  50 +++++++++++++--
 include/uapi/linux/v4l2-subdev.h                                         |  16 +++++
 15 files changed, 349 insertions(+), 16 deletions(-)
 create mode 100644 Documentation/userspace-api/media/v4l/vidioc-subdev-querycap.rst

Re: [GIT PULL FOR v5.8] Register read-only sub-dev devnode (#63662)

[Jenkins]

From: builder@linuxtv.org

Pull request: https://patchwork.linuxtv.org/patch/63662/
Build log: https://builder.linuxtv.org/job/patchwork/49932/
Build time: 00:32:21
Link: https://lore.kernel.org/linux-media/25d49102-10f1-b8fa-b9fa-42f2b0a17197@xs4all.nl

gpg: Signature made Thu 07 May 2020 03:45:39 PM UTC
gpg:                using RSA key AAA7FFBA4D2D77EF4CAEA1421326E0CD23ABDCE5
gpg: Good signature from "Hans Verkuil <hverkuil-cisco@xs4all.nl>" [unknown]
gpg:                 aka "Hans Verkuil <hverkuil@xs4all.nl>" [full]

Summary: 3 patches and/or PDF generation with issues, being 0 at build time

Error/warnings:


Error #256 when running cat patches/0005-v4l2-subdev-add-VIDIOC_SUBDEV_QUERYCAP-ioctl.patch | formail -c | ./scripts/checkpatch.pl --terse --mailback --no-summary --strict:
$ cat patches/0005-v4l2-subdev-add-VIDIOC_SUBDEV_QUERYCAP-ioctl.patch | formail -c | ./scripts/checkpatch.pl --terse --mailback --no-summary --strict
-:43: WARNING: LINUX_VERSION_CODE should be avoided, code should be for the version to which it is merged
-:78: WARNING: line over 80 characters

Error #256 when running cat patches/0006-v4l-document-VIDIOC_SUBDEV_QUERYCAP.patch | formail -c | ./scripts/checkpatch.pl --terse --mailback --no-summary --strict:
$ cat patches/0006-v4l-document-VIDIOC_SUBDEV_QUERYCAP.patch | formail -c | ./scripts/checkpatch.pl --terse --mailback --no-summary --strict
-:30: WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
-:35: WARNING: Missing or malformed SPDX-License-Identifier tag in line 1