[libcamera-devel,v2,0/3] Make use of V4L2_CID_NOTIFY_GAINS
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Message ID 20220105085553.12092-1-david.plowman@raspberrypi.com
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  • Make use of V4L2_CID_NOTIFY_GAINS
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David Plowman Jan. 5, 2022, 8:55 a.m. UTC 
Hi everyone

Revision 2 of this patch set adopts all the various suggestions
made. As before, there are 3 patches:

1. The first patch is a complete update of all the kernel headers to
v5.16-rc7. Hope I've done that right!

2. Add support for integer array controls.

3. Set V4L2_CID_NOTIFY_GAINS from the colour gains. This now happens
directly in the pipeline handler and not via the IPA.

Thanks!

David

David Plowman (3):
  include: linux: Update kernel headers to version v5.16-rc7
  libcamera: v4l2_device: Add support for integer array controls
  libcamera: pipeline: raspberrypi: Update sensor's
    V4L2_CID_NOTIFY_GAINS control

 include/linux/README                          |   2 +-
 include/linux/dma-buf.h                       |  50 ++-
 include/linux/drm_fourcc.h                    | 122 +++++-
 include/linux/intel-ipu3.h                    |  54 +--
 include/linux/rkisp1-config.h                 |  16 +-
 include/linux/v4l2-controls.h                 | 383 +++++++++++++++++-
 include/linux/v4l2-subdev.h                   |  12 +-
 include/linux/videodev2.h                     |  59 ++-
 .../pipeline/raspberrypi/raspberrypi.cpp      |  26 ++
 src/libcamera/v4l2_device.cpp                 |  33 +-
 10 files changed, 678 insertions(+), 79 deletions(-)