All of lore.kernel.org
 help / color / mirror / Atom feed
From: Ricardo Ribalda Delgado <ribalda@kernel.org>
To: Philipp Zabel <p.zabel@pengutronix.de>,
	Hans Verkuil <hverkuil-cisco@xs4all.nl>,
	Jacopo Mondi <jacopo@jmondi.org>,
	linux-media@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Ricardo Ribalda Delgado <ricardo@ribalda.com>,
	Hans Verkuil <hverkuil@xs4all.nl>,
	Ricardo Ribalda Delgado <ribalda@kernel.org>
Subject: [PATCH v10 2/8] Documentation: v4l2_ctrl_new_std_compound
Date: Mon,  7 Oct 2019 13:34:56 +0200	[thread overview]
Message-ID: <20191007113502.11746-3-ribalda@kernel.org> (raw)
In-Reply-To: <20191007113502.11746-1-ribalda@kernel.org>

From: Ricardo Ribalda Delgado <ricardo@ribalda.com>

Function for initializing compound controls with a default value.

Suggested-by: Hans Verkuil <hverkuil@xs4all.nl>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Ricardo Ribalda Delgado <ribalda@kernel.org>
---
 Documentation/media/kapi/v4l2-controls.rst | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Documentation/media/kapi/v4l2-controls.rst b/Documentation/media/kapi/v4l2-controls.rst
index ebe2a55908be..b20800cae3f2 100644
--- a/Documentation/media/kapi/v4l2-controls.rst
+++ b/Documentation/media/kapi/v4l2-controls.rst
@@ -140,6 +140,15 @@ Menu controls with a driver specific menu are added by calling
                        const struct v4l2_ctrl_ops *ops, u32 id, s32 max,
                        s32 skip_mask, s32 def, const char * const *qmenu);
 
+Standard compound controls can be added by calling
+:c:func:`v4l2_ctrl_new_std_compound`:
+
+.. code-block:: c
+
+       struct v4l2_ctrl *v4l2_ctrl_new_std_compound(struct v4l2_ctrl_handler *hdl,
+                       const struct v4l2_ctrl_ops *ops, u32 id,
+                       const union v4l2_ctrl_ptr p_def);
+
 Integer menu controls with a driver specific menu can be added by calling
 :c:func:`v4l2_ctrl_new_int_menu`:
 
-- 
2.23.0


  parent reply	other threads:[~2019-10-07 11:35 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-07 11:34 [PATCH v10 0/8] Implement UNIT_CELL_SIZE control Ricardo Ribalda Delgado
2019-10-07 11:34 ` [PATCH v10 1/8] media: v4l2-core: Implement v4l2_ctrl_new_std_compound Ricardo Ribalda Delgado
2019-10-07 11:34 ` Ricardo Ribalda Delgado [this message]
2019-10-07 11:34 ` [PATCH v10 3/8] media: add V4L2_CTRL_TYPE_AREA control type Ricardo Ribalda Delgado
2019-10-07 11:34 ` [PATCH v10 4/8] Documentation: media: Document V4L2_CTRL_TYPE_AREA Ricardo Ribalda Delgado
2019-10-07 11:34 ` [PATCH v10 5/8] media: add V4L2_CID_UNIT_CELL_SIZE control Ricardo Ribalda Delgado
2019-10-07 11:35 ` [PATCH v10 6/8] Documentation: media: Describe V4L2_CID_UNIT_CELL_SIZE Ricardo Ribalda Delgado
2019-10-07 12:00   ` Hans Verkuil
2019-10-07 12:03     ` Ricardo Ribalda Delgado
2019-10-07 12:06       ` Hans Verkuil
2019-10-07 11:35 ` [PATCH v10 7/8] media: v4l2-ctrl: Add new helper v4l2_ctrl_ptr_create Ricardo Ribalda Delgado
2019-10-07 11:35 ` [PATCH v10 8/8] media: imx214: Add new control with V4L2_CID_UNIT_CELL_SIZE Ricardo Ribalda Delgado

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20191007113502.11746-3-ribalda@kernel.org \
    --to=ribalda@kernel.org \
    --cc=hverkuil-cisco@xs4all.nl \
    --cc=hverkuil@xs4all.nl \
    --cc=jacopo@jmondi.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-media@vger.kernel.org \
    --cc=p.zabel@pengutronix.de \
    --cc=ricardo@ribalda.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.