Commit 8508a2d5 authored by Ricardo Ribalda Delgado's avatar Ricardo Ribalda Delgado Committed by Mauro Carvalho Chehab
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media: Documentation: v42l_core: v4l2_ext_control 



Describe p_area field from v4l2_ext_ctrl

Signed-off-by: default avatarRicardo Ribalda Delgado <ribalda@kernel.org>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent 134f9e9e

Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst

+5 −0
Original line number Diff line number Diff line
@@ -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``

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