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| author | Yunke Cao <yunkec@google.com> | 2022-06-29 03:06:30 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-07-15 14:44:51 +0100 |
| commit | 39146d11411cddda8a7bcabc2c7deb0ddea865a4 (patch) | |
| tree | 05b3424da00a0d50db608015ce8a35511850a347 /Documentation/admin-guide/media/vimc.rst | |
| parent | ee8dadd7704810f4319d0b469c59e6812ef0115f (diff) | |
media: vimc: documentation for lens
Add documentation for vimc-lens.
Add a lens into the vimc topology graph.
Signed-off-by: Yunke Cao <yunkec@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'Documentation/admin-guide/media/vimc.rst')
| -rw-r--r-- | Documentation/admin-guide/media/vimc.rst | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/admin-guide/media/vimc.rst b/Documentation/admin-guide/media/vimc.rst index 0b07f05dde25..3b4d2b36b4f3 100644 --- a/Documentation/admin-guide/media/vimc.rst +++ b/Documentation/admin-guide/media/vimc.rst @@ -53,6 +53,25 @@ vimc-sensor: * 1 Pad source +vimc-lens: + Ancillary lens for a sensor. Supports auto focus control. Linked to + a vimc-sensor using an ancillary link. The lens supports FOCUS_ABSOLUTE + control. + +.. code-block:: bash + + media-ctl -p + ... + - entity 28: Lens A (0 pad, 0 link) + type V4L2 subdev subtype Lens flags 0 + device node name /dev/v4l-subdev6 + - entity 29: Lens B (0 pad, 0 link) + type V4L2 subdev subtype Lens flags 0 + device node name /dev/v4l-subdev7 + v4l2-ctl -d /dev/v4l-subdev7 -C focus_absolute + focus_absolute: 0 + + vimc-debayer: Transforms images in bayer format into a non-bayer format. Exposes: |