2019-07-03 19:10:36

by Helen Koike

Subject: [PATCH v7 02/14] media: doc: add document for rkisp1 meta buffer format

From: Jacob Chen <[email protected]>

This commit add document for rkisp1 meta buffer format

Signed-off-by: Jacob Chen <[email protected]>
Acked-by: Hans Verkuil <[email protected]>
[update for upstream]
Signed-off-by: Helen Koike <[email protected]>

---

Changes in v7:
- s/correspond/corresponding
- s/use/uses
- s/docuemnt/document

Documentation/media/uapi/v4l/meta-formats.rst | 2 ++
.../uapi/v4l/pixfmt-meta-rkisp1-params.rst | 20 +++++++++++++++++++
.../uapi/v4l/pixfmt-meta-rkisp1-stat.rst | 18 +++++++++++++++++
3 files changed, 40 insertions(+)
create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-rkisp1-params.rst
create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-rkisp1-stat.rst

diff --git a/Documentation/media/uapi/v4l/meta-formats.rst b/Documentation/media/uapi/v4l/meta-formats.rst
index b10ca9ee3968..5de621fea3cc 100644
--- a/Documentation/media/uapi/v4l/meta-formats.rst
+++ b/Documentation/media/uapi/v4l/meta-formats.rst
@@ -24,3 +24,5 @@ These formats are used for the :ref:`metadata` interface only.
pixfmt-meta-uvc
pixfmt-meta-vsp1-hgo
pixfmt-meta-vsp1-hgt
+ pixfmt-meta-rkisp1-params
+ pixfmt-meta-rkisp1-stat
diff --git a/Documentation/media/uapi/v4l/pixfmt-meta-rkisp1-params.rst b/Documentation/media/uapi/v4l/pixfmt-meta-rkisp1-params.rst
new file mode 100644
index 000000000000..61b81331f820
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-meta-rkisp1-params.rst
@@ -0,0 +1,20 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _v4l2-meta-fmt-rkisp1-params:
+
+*******************************
+V4L2_META_FMT_RK_ISP1_PARAMS
+*******************************
+
+Rockchip ISP1 Parameters Data
+
+Description
+===========
+
+This format describes input parameters for the Rockchip ISP1.
+
+It uses c-struct :c:type:`rkisp1_isp_params_cfg`, which is defined in
+the ``linux/rkisp1-config.h`` header file, see it for details.
+
+The parameters consist of multiple modules.
+The module won't be updated if the corresponding bit was not set in module_*_update.
diff --git a/Documentation/media/uapi/v4l/pixfmt-meta-rkisp1-stat.rst b/Documentation/media/uapi/v4l/pixfmt-meta-rkisp1-stat.rst
new file mode 100644
index 000000000000..5496e1d42273
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-meta-rkisp1-stat.rst
@@ -0,0 +1,18 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _v4l2-meta-fmt-rkisp1-stat:
+
+*******************************
+V4L2_META_FMT_RK_ISP1_STAT_3A
+*******************************
+
+Rockchip ISP1 Statistics Data
+
+Description
+===========
+
+This format describes image color statistics information generated by the Rockchip
+ISP1.
+
+It uses c-struct :c:type:`rkisp1_stat_buffer`, which is defined in
+the ``linux/cifisp_stat.h`` header file, see it for details.
--
2.20.1

2019-07-04 17:40:37

by André Almeida

Subject: Re: [PATCH v7 02/14] media: doc: add document for rkisp1 meta buffer format

Hello Helen,

On 7/3/19 4:08 PM, Helen Koike wrote:
> From: Jacob Chen <[email protected]>
>
> This commit add document for rkisp1 meta buffer format
>
> Signed-off-by: Jacob Chen <[email protected]>
> Acked-by: Hans Verkuil <[email protected]>
> [update for upstream]
> Signed-off-by: Helen Koike <[email protected]>
>
> ---
>
> Changes in v7:
> - s/correspond/corresponding
> - s/use/uses
> - s/docuemnt/document
>
> Documentation/media/uapi/v4l/meta-formats.rst | 2 ++
> .../uapi/v4l/pixfmt-meta-rkisp1-params.rst | 20 +++++++++++++++++++
> .../uapi/v4l/pixfmt-meta-rkisp1-stat.rst | 18 +++++++++++++++++
> 3 files changed, 40 insertions(+)
> create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-rkisp1-params.rst
> create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-rkisp1-stat.rst
>
> diff --git a/Documentation/media/uapi/v4l/meta-formats.rst b/Documentation/media/uapi/v4l/meta-formats.rst
> index b10ca9ee3968..5de621fea3cc 100644
> --- a/Documentation/media/uapi/v4l/meta-formats.rst
> +++ b/Documentation/media/uapi/v4l/meta-formats.rst
> @@ -24,3 +24,5 @@ These formats are used for the :ref:`metadata` interface only.
> pixfmt-meta-uvc
> pixfmt-meta-vsp1-hgo
> pixfmt-meta-vsp1-hgt
> + pixfmt-meta-rkisp1-params
> + pixfmt-meta-rkisp1-stat
> diff --git a/Documentation/media/uapi/v4l/pixfmt-meta-rkisp1-params.rst b/Documentation/media/uapi/v4l/pixfmt-meta-rkisp1-params.rst
> new file mode 100644
> index 000000000000..61b81331f820
> --- /dev/null
> +++ b/Documentation/media/uapi/v4l/pixfmt-meta-rkisp1-params.rst
> @@ -0,0 +1,20 @@
You can add a license information here, like this:
.. SPDX-License-Identifier: GPL-2.0
> +.. -*- coding: utf-8; mode: rst -*-
I believe it's not a good idea to include Emacs configuration in the
source [1].
> +
> +.. _v4l2-meta-fmt-rkisp1-params:
> +
> +*******************************
> +V4L2_META_FMT_RK_ISP1_PARAMS
> +*******************************
There's 3 extra `*`, keep the length of marks just as the length of the
text.
Also, for titles, you should use `=` [2] instead of `*`, like this:
=====
Title
=====
> +
> +Rockchip ISP1 Parameters Data
> +
> +Description
> +===========
> +
> +This format describes input parameters for the Rockchip ISP1.
> +
> +It uses c-struct :c:type:`rkisp1_isp_params_cfg`, which is defined in
> +the ``linux/rkisp1-config.h`` header file, see it for details.
Since the struct is already using kernel-doc syntax, you can including
in this file using something like this:
.. kernel-doc:: include/uapi/linux/rkisp1-config.h
   :functions: rkisp1_isp_params_cfg
> +
> +The parameters consist of multiple modules.
> +The module won't be updated if the corresponding bit was not set in module_*_update.
> diff --git a/Documentation/media/uapi/v4l/pixfmt-meta-rkisp1-stat.rst b/Documentation/media/uapi/v4l/pixfmt-meta-rkisp1-stat.rst
> new file mode 100644
> index 000000000000..5496e1d42273
> --- /dev/null
> +++ b/Documentation/media/uapi/v4l/pixfmt-meta-rkisp1-stat.rst
The previous feedback also applies to this file.
> @@ -0,0 +1,18 @@
> +.. -*- coding: utf-8; mode: rst -*-
> +
> +.. _v4l2-meta-fmt-rkisp1-stat:
> +
> +*******************************
> +V4L2_META_FMT_RK_ISP1_STAT_3A
> +*******************************
> +
> +Rockchip ISP1 Statistics Data
> +
> +Description
> +===========
> +
> +This format describes image color statistics information generated by the Rockchip
> +ISP1.
> +
> +It uses c-struct :c:type:`rkisp1_stat_buffer`, which is defined in
> +the ``linux/cifisp_stat.h`` header file, see it for details.
Regards,
    André

[1]
https://www.kernel.org/doc/html/latest/process/coding-style.html#editor-modelines-and-other-cruft
[2]
https://www.kernel.org/doc/html/latest/doc-guide/sphinx.html#specific-guidelines-for-the-kernel-documentation