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authorRicardo Ribalda Delgado <ribalda@kernel.org>2019-11-04 16:09:22 +0300
committerMauro Carvalho Chehab <mchehab@kernel.org>2019-11-08 09:42:58 +0300
commit8508a2d519ed190a77061c5159b000f1035b3522 (patch)
treedf3af2355bdcee9cb1f5cd2b3df9f56bd0b493d9 /Documentation/media/uapi
parent134f9e9ef202f72296f4d9a6e80e84d6efabbba7 (diff)
downloadlinux-8508a2d519ed190a77061c5159b000f1035b3522.tar.xz
media: Documentation: v42l_core: v4l2_ext_control
Describe p_area field from v4l2_ext_ctrl Signed-off-by: Ricardo Ribalda Delgado <ribalda@kernel.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'Documentation/media/uapi')
-rw-r--r--Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst5
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst b/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst
index 13dc1a986249..271cac18afbb 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst
@@ -199,6 +199,11 @@ still cause this situation.
- A pointer to a matrix control of unsigned 32-bit values. Valid if
this control is of type ``V4L2_CTRL_TYPE_U32``.
* -
+ - :c:type:`v4l2_area` *
+ - ``p_area``
+ - A pointer to a struct :c:type:`v4l2_area`. Valid if this control is
+ of type ``V4L2_CTRL_TYPE_AREA``.
+ * -
- void *
- ``ptr``
- A pointer to a compound type which can be an N-dimensional array