[PATCH v4 5/6] Documentation: v42l_core: v4l2_ext_control

Ricardo Ribalda Delgado
2019-11-04T13:09:46Z

Describe p_area field from v4l2_ext_ctrl

Signed-off-by: Ricardo Ribalda Delgado <ribalda@kernel.org>
---
Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst | 5 +++++
1 file changed, 5 insertions(+)

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
@@ -198,6 +198,11 @@ still cause this situation.
- ``p_u32``
- 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``
--
2.24.0.rc1