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media: v4l2-ctrls: document nested members of structs

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There are a few nested members at v4l2-ctrls.h. Now that
kernel-doc supports, document them.

Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2017-09-27 12:25:21 -04:00
parent d63a9ef241
commit 20139f1857
1 changed files with 8 additions and 1 deletions
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9
include/media/v4l2-ctrls.h
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@ -166,8 +166,15 @@ typedef void (*v4l2_ctrl_notify_fnc)(struct v4l2_ctrl *ctrl, void *priv);
* empty strings ("") correspond to non-existing menu items (this
* is in addition to the menu_skip_mask above). The last entry
* must be NULL.
* Used only if the @type is %V4L2_CTRL_TYPE_MENU.
* @qmenu_int: A 64-bit integer array for with integer menu items.
* The size of array must be equal to the menu size, e. g.:
* :math:`ceil(\frac{maximum - minimum}{step}) + 1`.
* Used only if the @type is %V4L2_CTRL_TYPE_INTEGER_MENU.
* @flags: The control's flags.
* @cur: The control's current value.
* @cur: Structure to store the current value.
* @cur.val: The control's current value, if the @type is represented via
* a u32 integer (see &enum v4l2_ctrl_type).
* @val: The control's new s32 value.
* @priv: The control's private pointer. For use by the driver. It is
* untouched by the control framework. Note that this pointer is