Add documentation for vimc-lens.
Add a lens into the vimc topology graph.
Reviewed-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Yunke Cao <yunkec@xxxxxxxxxx>
---
Documentation/admin-guide/media/vimc.dot | 4 ++++
Documentation/admin-guide/media/vimc.rst | 19 +++++++++++++++++++
2 files changed, 23 insertions(+)
diff --git a/Documentation/admin-guide/media/vimc.dot b/Documentation/admin-guide/media/vimc.dot
index 57863a13fa39..5a6e231c3d21 100644
--- a/Documentation/admin-guide/media/vimc.dot
+++ b/Documentation/admin-guide/media/vimc.dot
@@ -5,9 +5,13 @@ digraph board {
n00000001 [label="{{} | Sensor A\n/dev/v4l-subdev0 | {<port0> 0}}", shape=Mrecord, style=filled, fillcolor=green]
n00000001:port0 -> n00000005:port0 [style=bold]
n00000001:port0 -> n0000000b [style=bold]
+ n00000001 -> n00000002
+ n00000002 [label="{{} | Lens A\n/dev/v4l-subdev5 | {<port0>}}", shape=Mrecord, style=filled, fillcolor=green]
n00000003 [label="{{} | Sensor B\n/dev/v4l-subdev1 | {<port0> 0}}", shape=Mrecord, style=filled, fillcolor=green]
n00000003:port0 -> n00000008:port0 [style=bold]
n00000003:port0 -> n0000000f [style=bold]
+ n00000003 -> n00000004
+ n00000004 [label="{{} | Lens B\n/dev/v4l-subdev6 | {<port0>}}", shape=Mrecord, style=filled, fillcolor=green]
n00000005 [label="{{<port0> 0} | Debayer A\n/dev/v4l-subdev2 | {<port1> 1}}", shape=Mrecord, style=filled, fillcolor=green]
n00000005:port1 -> n00000017:port0
n00000008 [label="{{<port0> 0} | Debayer B\n/dev/v4l-subdev3 | {<port1> 1}}", shape=Mrecord, style=filled, fillcolor=green]
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:
--
2.37.0.rc0.161.g10f37bed90-goog
