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authorSakari Ailus <sakari.ailus@linux.intel.com>2019-08-13 14:31:28 +0300
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2019-08-15 14:12:06 +0300
commit24a90c926219505efd9b9ac773bb015e32d5519c (patch)
tree5f7284c56a219b98c6255f872906635ca4b5e2cf
parent50435d8dbc0560c1b7ee2381edddb7e84b96d464 (diff)
downloadlinux-24a90c926219505efd9b9ac773bb015e32d5519c.tar.xz
media: v4l: Documentation: Raw Bayer formats are not RGB formats
The raw Bayer formats have been listed under the label of RGB formats but in fact they're quite different. The latter are readily usable as such whereas the former require quite bit of image processing before useful. Split them into RGB and raw Bayer formats. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
-rw-r--r--Documentation/media/uapi/v4l/control.rst2
-rw-r--r--Documentation/media/uapi/v4l/hist-v4l2.rst2
-rw-r--r--Documentation/media/uapi/v4l/pixfmt-bayer.rst38
-rw-r--r--Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst1306
-rw-r--r--Documentation/media/uapi/v4l/pixfmt-rgb.rst1302
-rw-r--r--Documentation/media/uapi/v4l/pixfmt-v4l2.rst2
-rw-r--r--Documentation/media/uapi/v4l/pixfmt.rst1
7 files changed, 1330 insertions, 1323 deletions
diff --git a/Documentation/media/uapi/v4l/control.rst b/Documentation/media/uapi/v4l/control.rst
index 71417bba028c..ef62e088ff7a 100644
--- a/Documentation/media/uapi/v4l/control.rst
+++ b/Documentation/media/uapi/v4l/control.rst
@@ -295,7 +295,7 @@ Control IDs
Sets the alpha color component. When a capture device (or capture
queue of a mem-to-mem device) produces a frame format that includes
an alpha component (e.g.
- :ref:`packed RGB image formats <rgb-formats>`) and the alpha value
+ :ref:`packed RGB image formats <pixfmt-rgb>`) and the alpha value
is not defined by the device or the mem-to-mem input data this
control lets you select the alpha component value of all pixels.
When an output device (or output queue of a mem-to-mem device)
diff --git a/Documentation/media/uapi/v4l/hist-v4l2.rst b/Documentation/media/uapi/v4l/hist-v4l2.rst
index 7d8e9efbeb1e..9e097f34cb74 100644
--- a/Documentation/media/uapi/v4l/hist-v4l2.rst
+++ b/Documentation/media/uapi/v4l/hist-v4l2.rst
@@ -900,7 +900,7 @@ V4L2 in Linux 2.6.19
:ref:`VIDIOC_ENUM_FRAMEINTERVALS`
were added.
-3. A new pixel format ``V4L2_PIX_FMT_RGB444`` (:ref:`rgb-formats`) was
+3. A new pixel format ``V4L2_PIX_FMT_RGB444`` (:ref:`pixfmt-rgb`) was
added.
diff --git a/Documentation/media/uapi/v4l/pixfmt-bayer.rst b/Documentation/media/uapi/v4l/pixfmt-bayer.rst
new file mode 100644
index 000000000000..cfa2f4e3e114
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-bayer.rst
@@ -0,0 +1,38 @@
+.. Permission is granted to copy, distribute and/or modify this
+.. document under the terms of the GNU Free Documentation License,
+.. Version 1.1 or any later version published by the Free Software
+.. Foundation, with no Invariant Sections, no Front-Cover Texts
+.. and no Back-Cover Texts. A copy of the license is included at
+.. Documentation/media/uapi/fdl-appendix.rst.
+..
+.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
+
+.. _pixfmt-bayer:
+
+*****************
+Raw Bayer Formats
+*****************
+
+Description
+===========
+
+The raw Bayer formats are used by image sensors before much if any processing is
+performed on the image. The formats contain green, red and blue components, with
+alternating lines of red and green, and blue and green pixels in different
+orders. See also `the Wikipedia article on Bayer filter
+<https://en.wikipedia.org/wiki/Bayer_filter>`__.
+
+
+.. toctree::
+ :maxdepth: 1
+
+ pixfmt-srggb8
+ pixfmt-srggb10
+ pixfmt-srggb10p
+ pixfmt-srggb10alaw8
+ pixfmt-srggb10dpcm8
+ pixfmt-srggb10-ipu3
+ pixfmt-srggb12
+ pixfmt-srggb12p
+ pixfmt-srggb14p
+ pixfmt-srggb16
diff --git a/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst b/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst
deleted file mode 100644
index 738bb14c0ee2..000000000000
--- a/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst
+++ /dev/null
@@ -1,1306 +0,0 @@
-.. Permission is granted to copy, distribute and/or modify this
-.. document under the terms of the GNU Free Documentation License,
-.. Version 1.1 or any later version published by the Free Software
-.. Foundation, with no Invariant Sections, no Front-Cover Texts
-.. and no Back-Cover Texts. A copy of the license is included at
-.. Documentation/media/uapi/fdl-appendix.rst.
-..
-.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
-
-.. _packed-rgb:
-
-******************
-Packed RGB formats
-******************
-
-Description
-===========
-
-These formats are designed to match the pixel formats of typical PC
-graphics frame buffers. They occupy 8, 16, 24 or 32 bits per pixel.
-These are all packed-pixel formats, meaning all the data for a pixel lie
-next to each other in memory.
-
-.. raw:: latex
-
- \begingroup
- \tiny
- \setlength{\tabcolsep}{2pt}
-
-.. tabularcolumns:: |p{2.8cm}|p{2.0cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|
-
-
-.. _rgb-formats:
-
-.. flat-table:: Packed RGB Image Formats
- :header-rows: 2
- :stub-columns: 0
-
- * - Identifier
- - Code
- - :cspan:`7` Byte 0 in memory
- - :cspan:`7` Byte 1
- - :cspan:`7` Byte 2
- - :cspan:`7` Byte 3
- * -
- -
- - 7
- - 6
- - 5
- - 4
- - 3
- - 2
- - 1
- - 0
-
- - 7
- - 6
- - 5
- - 4
- - 3
- - 2
- - 1
- - 0
-
- - 7
- - 6
- - 5
- - 4
- - 3
- - 2
- - 1
- - 0
-
- - 7
- - 6
- - 5
- - 4
- - 3
- - 2
- - 1
- - 0
- * .. _V4L2-PIX-FMT-RGB332:
-
- - ``V4L2_PIX_FMT_RGB332``
- - 'RGB1'
-
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
- - b\ :sub:`1`
- - b\ :sub:`0`
- -
- * .. _V4L2-PIX-FMT-ARGB444:
-
- - ``V4L2_PIX_FMT_ARGB444``
- - 'AR12'
-
- - g\ :sub:`3`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
-
- - a\ :sub:`3`
- - a\ :sub:`2`
- - a\ :sub:`1`
- - a\ :sub:`0`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- -
- * .. _V4L2-PIX-FMT-XRGB444:
-
- - ``V4L2_PIX_FMT_XRGB444``
- - 'XR12'
-
- - g\ :sub:`3`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
-
- -
- -
- -
- -
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- -
- * .. _V4L2-PIX-FMT-RGBA444:
-
- - ``V4L2_PIX_FMT_RGBA444``
- - 'RA12'
-
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
- - a\ :sub:`3`
- - a\ :sub:`2`
- - a\ :sub:`1`
- - a\ :sub:`0`
-
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- - g\ :sub:`3`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
- -
- * .. _V4L2-PIX-FMT-RGBX444:
-
- - ``V4L2_PIX_FMT_RGBX444``
- - 'RX12'
-
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
- -
- -
- -
- -
-
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- - g\ :sub:`3`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
- -
- * .. _V4L2-PIX-FMT-ABGR444:
-
- - ``V4L2_PIX_FMT_ABGR444``
- - 'AB12'
-
- - g\ :sub:`3`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
-
- - a\ :sub:`3`
- - a\ :sub:`2`
- - a\ :sub:`1`
- - a\ :sub:`0`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
- -
- * .. _V4L2-PIX-FMT-XBGR444:
-
- - ``V4L2_PIX_FMT_XBGR444``
- - 'XB12'
-
- - g\ :sub:`3`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
-
- -
- -
- -
- -
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
- -
- * .. _V4L2-PIX-FMT-BGRA444:
-
- - ``V4L2_PIX_FMT_BGRA444``
- - 'BA12'
-
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- - a\ :sub:`3`
- - a\ :sub:`2`
- - a\ :sub:`1`
- - a\ :sub:`0`
-
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
- - g\ :sub:`3`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
- -
- * .. _V4L2-PIX-FMT-BGRX444:
-
- - ``V4L2_PIX_FMT_BGRX444``
- - 'BX12'
-
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- -
- -
- -
- -
-
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
- - g\ :sub:`3`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
- -
- * .. _V4L2-PIX-FMT-ARGB555:
-
- - ``V4L2_PIX_FMT_ARGB555``
- - 'AR15'
-
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
-
- - a
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- - g\ :sub:`4`
- - g\ :sub:`3`
- -
- * .. _V4L2-PIX-FMT-XRGB555:
-
- - ``V4L2_PIX_FMT_XRGB555``
- - 'XR15'
-
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
-
- -
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- - g\ :sub:`4`
- - g\ :sub:`3`
- -
- * .. _V4L2-PIX-FMT-RGBA555:
-
- - ``V4L2_PIX_FMT_RGBA555``
- - 'RA15'
-
- - g\ :sub:`1`
- - g\ :sub:`0`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
- - a
-
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- - g\ :sub:`4`
- - g\ :sub:`3`
- - g\ :sub:`2`
- -
- * .. _V4L2-PIX-FMT-RGBX555:
-
- - ``V4L2_PIX_FMT_RGBX555``
- - 'RX15'
-
- - g\ :sub:`1`
- - g\ :sub:`0`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
- -
-
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- - g\ :sub:`4`
- - g\ :sub:`3`
- - g\ :sub:`2`
- -
- * .. _V4L2-PIX-FMT-ABGR555:
-
- - ``V4L2_PIX_FMT_ABGR555``
- - 'AB15'
-
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
-
- - a
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
- - g\ :sub:`4`
- - g\ :sub:`3`
- -
- * .. _V4L2-PIX-FMT-XBGR555:
-
- - ``V4L2_PIX_FMT_XBGR555``
- - 'XB15'
-
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
-
- -
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
- - g\ :sub:`4`
- - g\ :sub:`3`
- -
- * .. _V4L2-PIX-FMT-BGRA555:
-
- - ``V4L2_PIX_FMT_BGRA555``
- - 'BA15'
-
- - g\ :sub:`1`
- - g\ :sub:`0`
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- - a
-
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
- - g\ :sub:`4`
- - g\ :sub:`3`
- - g\ :sub:`2`
- -
- * .. _V4L2-PIX-FMT-BGRX555:
-
- - ``V4L2_PIX_FMT_BGRX555``
- - 'BX15'
-
- - g\ :sub:`1`
- - g\ :sub:`0`
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- -
-
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
- - g\ :sub:`4`
- - g\ :sub:`3`
- - g\ :sub:`2`
- -
- * .. _V4L2-PIX-FMT-RGB565:
-
- - ``V4L2_PIX_FMT_RGB565``
- - 'RGBP'
-
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
-
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- - g\ :sub:`5`
- - g\ :sub:`4`
- - g\ :sub:`3`
- -
- * .. _V4L2-PIX-FMT-ARGB555X:
-
- - ``V4L2_PIX_FMT_ARGB555X``
- - 'AR15' | (1 << 31)
-
- - a
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- - g\ :sub:`4`
- - g\ :sub:`3`
-
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
- -
- * .. _V4L2-PIX-FMT-XRGB555X:
-
- - ``V4L2_PIX_FMT_XRGB555X``
- - 'XR15' | (1 << 31)
-
- -
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- - g\ :sub:`4`
- - g\ :sub:`3`
-
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
- -
- * .. _V4L2-PIX-FMT-RGB565X:
-
- - ``V4L2_PIX_FMT_RGB565X``
- - 'RGBR'
-
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- - g\ :sub:`5`
- - g\ :sub:`4`
- - g\ :sub:`3`
-
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
- -
- * .. _V4L2-PIX-FMT-BGR24:
-
- - ``V4L2_PIX_FMT_BGR24``
- - 'BGR3'
-
- - b\ :sub:`7`
- - b\ :sub:`6`
- - b\ :sub:`5`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
-
- - g\ :sub:`7`
- - g\ :sub:`6`
- - g\ :sub:`5`
- - g\ :sub:`4`
- - g\ :sub:`3`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
-
- - r\ :sub:`7`
- - r\ :sub:`6`
- - r\ :sub:`5`
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- -
- * .. _V4L2-PIX-FMT-RGB24:
-
- - ``V4L2_PIX_FMT_RGB24``
- - 'RGB3'
-
- - r\ :sub:`7`
- - r\ :sub:`6`
- - r\ :sub:`5`
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
-
- - g\ :sub:`7`
- - g\ :sub:`6`
- - g\ :sub:`5`
- - g\ :sub:`4`
- - g\ :sub:`3`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
-
- - b\ :sub:`7`
- - b\ :sub:`6`
- - b\ :sub:`5`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
- -
- * .. _V4L2-PIX-FMT-BGR666:
-
- - ``V4L2_PIX_FMT_BGR666``
- - 'BGRH'
-
- - b\ :sub:`5`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
- - g\ :sub:`5`
- - g\ :sub:`4`
-
- - g\ :sub:`3`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
- - r\ :sub:`5`
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
-
- - r\ :sub:`1`
- - r\ :sub:`0`
- -
- -
- -
- -
- -
- -
-
- -
- -
- -
- -
- -
- -
- -
- -
- * .. _V4L2-PIX-FMT-ABGR32:
-
- - ``V4L2_PIX_FMT_ABGR32``
- - 'AR24'
-
- - b\ :sub:`7`
- - b\ :sub:`6`
- - b\ :sub:`5`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
-
- - g\ :sub:`7`
- - g\ :sub:`6`
- - g\ :sub:`5`
- - g\ :sub:`4`
- - g\ :sub:`3`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
-
- - r\ :sub:`7`
- - r\ :sub:`6`
- - r\ :sub:`5`
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
-
- - a\ :sub:`7`
- - a\ :sub:`6`
- - a\ :sub:`5`
- - a\ :sub:`4`
- - a\ :sub:`3`
- - a\ :sub:`2`
- - a\ :sub:`1`
- - a\ :sub:`0`
- * .. _V4L2-PIX-FMT-XBGR32:
-
- - ``V4L2_PIX_FMT_XBGR32``
- - 'XR24'
-
- - b\ :sub:`7`
- - b\ :sub:`6`
- - b\ :sub:`5`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
-
- - g\ :sub:`7`
- - g\ :sub:`6`
- - g\ :sub:`5`
- - g\ :sub:`4`
- - g\ :sub:`3`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
-
- - r\ :sub:`7`
- - r\ :sub:`6`
- - r\ :sub:`5`
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
-
- -
- -
- -
- -
- -
- -
- -
- -
- * .. _V4L2-PIX-FMT-BGRA32:
-
- - ``V4L2_PIX_FMT_BGRA32``
- - 'RA24'
-
- - a\ :sub:`7`
- - a\ :sub:`6`
- - a\ :sub:`5`
- - a\ :sub:`4`
- - a\ :sub:`3`
- - a\ :sub:`2`
- - a\ :sub:`1`
- - a\ :sub:`0`
-
- - b\ :sub:`7`
- - b\ :sub:`6`
- - b\ :sub:`5`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
-
- - g\ :sub:`7`
- - g\ :sub:`6`
- - g\ :sub:`5`
- - g\ :sub:`4`
- - g\ :sub:`3`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
-
- - r\ :sub:`7`
- - r\ :sub:`6`
- - r\ :sub:`5`
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- * .. _V4L2-PIX-FMT-BGRX32:
-
- - ``V4L2_PIX_FMT_BGRX32``
- - 'RX24'
-
- -
- -
- -
- -
- -
- -
- -
- -
-
- - b\ :sub:`7`
- - b\ :sub:`6`
- - b\ :sub:`5`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
-
- - g\ :sub:`7`
- - g\ :sub:`6`
- - g\ :sub:`5`
- - g\ :sub:`4`
- - g\ :sub:`3`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
-
- - r\ :sub:`7`
- - r\ :sub:`6`
- - r\ :sub:`5`
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- * .. _V4L2-PIX-FMT-RGBA32:
-
- - ``V4L2_PIX_FMT_RGBA32``
- - 'AB24'
-
- - r\ :sub:`7`
- - r\ :sub:`6`
- - r\ :sub:`5`
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
-
- - g\ :sub:`7`
- - g\ :sub:`6`
- - g\ :sub:`5`
- - g\ :sub:`4`
- - g\ :sub:`3`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
-
- - b\ :sub:`7`
- - b\ :sub:`6`
- - b\ :sub:`5`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
-
- - a\ :sub:`7`
- - a\ :sub:`6`
- - a\ :sub:`5`
- - a\ :sub:`4`
- - a\ :sub:`3`
- - a\ :sub:`2`
- - a\ :sub:`1`
- - a\ :sub:`0`
- * .. _V4L2-PIX-FMT-RGBX32:
-
- - ``V4L2_PIX_FMT_RGBX32``
- - 'XB24'
-
- - r\ :sub:`7`
- - r\ :sub:`6`
- - r\ :sub:`5`
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
-
- - g\ :sub:`7`
- - g\ :sub:`6`
- - g\ :sub:`5`
- - g\ :sub:`4`
- - g\ :sub:`3`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
-
- - b\ :sub:`7`
- - b\ :sub:`6`
- - b\ :sub:`5`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
-
- -
- -
- -
- -
- -
- -
- -
- -
- * .. _V4L2-PIX-FMT-ARGB32:
-
- - ``V4L2_PIX_FMT_ARGB32``
- - 'BA24'
-
- - a\ :sub:`7`
- - a\ :sub:`6`
- - a\ :sub:`5`
- - a\ :sub:`4`
- - a\ :sub:`3`
- - a\ :sub:`2`
- - a\ :sub:`1`
- - a\ :sub:`0`
-
- - r\ :sub:`7`
- - r\ :sub:`6`
- - r\ :sub:`5`
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
-
- - g\ :sub:`7`
- - g\ :sub:`6`
- - g\ :sub:`5`
- - g\ :sub:`4`
- - g\ :sub:`3`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
-
- - b\ :sub:`7`
- - b\ :sub:`6`
- - b\ :sub:`5`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
- * .. _V4L2-PIX-FMT-XRGB32:
-
- - ``V4L2_PIX_FMT_XRGB32``
- - 'BX24'
-
- -
- -
- -
- -
- -
- -
- -
- -
-
- - r\ :sub:`7`
- - r\ :sub:`6`
- - r\ :sub:`5`
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
-
- - g\ :sub:`7`
- - g\ :sub:`6`
- - g\ :sub:`5`
- - g\ :sub:`4`
- - g\ :sub:`3`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
-
- - b\ :sub:`7`
- - b\ :sub:`6`
- - b\ :sub:`5`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
-
-.. raw:: latex
-
- \endgroup
-
-.. note:: Bit 7 is the most significant bit.
-
-The usage and value of the alpha bits (a) in the ARGB and ABGR formats
-(collectively referred to as alpha formats) depend on the device type
-and hardware operation. :ref:`Capture <capture>` devices (including
-capture queues of mem-to-mem devices) fill the alpha component in
-memory. When the device outputs an alpha channel the alpha component
-will have a meaningful value. Otherwise, when the device doesn't output
-an alpha channel but can set the alpha bit to a user-configurable value,
-the :ref:`V4L2_CID_ALPHA_COMPONENT <v4l2-alpha-component>` control
-is used to specify that alpha value, and the alpha component of all
-pixels will be set to the value specified by that control. Otherwise a
-corresponding format without an alpha component (XRGB or XBGR) must be
-used instead of an alpha format.
-
-:ref:`Output <output>` devices (including output queues of mem-to-mem
-devices and :ref:`video output overlay <osd>` devices) read the alpha
-component from memory. When the device processes the alpha channel the
-alpha component must be filled with meaningful values by applications.
-Otherwise a corresponding format without an alpha component (XRGB or
-XBGR) must be used instead of an alpha format.
-
-The XRGB and XBGR formats contain undefined bits (-). Applications,
-devices and drivers must ignore those bits, for both
-:ref:`capture` and :ref:`output` devices.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-.. raw:: latex
-
- \small
-
-.. tabularcolumns:: |p{3.1cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|
-
-.. flat-table:: RGB byte order
- :header-rows: 0
- :stub-columns: 0
- :widths: 11 3 3 3 3 3 3 3 3 3 3 3 3
-
- * - start + 0:
- - B\ :sub:`00`
- - G\ :sub:`00`
- - R\ :sub:`00`
- - B\ :sub:`01`
- - G\ :sub:`01`
- - R\ :sub:`01`
- - B\ :sub:`02`
- - G\ :sub:`02`
- - R\ :sub:`02`
- - B\ :sub:`03`
- - G\ :sub:`03`
- - R\ :sub:`03`
- * - start + 12:
- - B\ :sub:`10`
- - G\ :sub:`10`
- - R\ :sub:`10`
- - B\ :sub:`11`
- - G\ :sub:`11`
- - R\ :sub:`11`
- - B\ :sub:`12`
- - G\ :sub:`12`
- - R\ :sub:`12`
- - B\ :sub:`13`
- - G\ :sub:`13`
- - R\ :sub:`13`
- * - start + 24:
- - B\ :sub:`20`
- - G\ :sub:`20`
- - R\ :sub:`20`
- - B\ :sub:`21`
- - G\ :sub:`21`
- - R\ :sub:`21`
- - B\ :sub:`22`
- - G\ :sub:`22`
- - R\ :sub:`22`
- - B\ :sub:`23`
- - G\ :sub:`23`
- - R\ :sub:`23`
- * - start + 36:
- - B\ :sub:`30`
- - G\ :sub:`30`
- - R\ :sub:`30`
- - B\ :sub:`31`
- - G\ :sub:`31`
- - R\ :sub:`31`
- - B\ :sub:`32`
- - G\ :sub:`32`
- - R\ :sub:`32`
- - B\ :sub:`33`
- - G\ :sub:`33`
- - R\ :sub:`33`
-
-.. raw:: latex
-
- \normalsize
-
-Formats defined in :ref:`rgb-formats-deprecated` are deprecated and
-must not be used by new drivers. They are documented here for reference.
-The meaning of their alpha bits ``(a)`` are ill-defined and interpreted as in
-either the corresponding ARGB or XRGB format, depending on the driver.
-
-
-.. raw:: latex
-
- \begingroup
- \tiny
- \setlength{\tabcolsep}{2pt}
-
-.. tabularcolumns:: |p{2.6cm}|p{0.70cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|
-
-.. _rgb-formats-deprecated:
-
-.. flat-table:: Deprecated Packed RGB Image Formats
- :header-rows: 2
- :stub-columns: 0
-
- * - Identifier
- - Code
- - :cspan:`7` Byte 0 in memory
-
- - :cspan:`7` Byte 1
-
- - :cspan:`7` Byte 2
-
- - :cspan:`7` Byte 3
- * -
- -
- - 7
- - 6
- - 5
- - 4
- - 3
- - 2
- - 1
- - 0
-
- - 7
- - 6
- - 5
- - 4
- - 3
- - 2
- - 1
- - 0
-
- - 7
- - 6
- - 5
- - 4
- - 3
- - 2
- - 1
- - 0
-
- - 7
- - 6
- - 5
- - 4
- - 3
- - 2
- - 1
- - 0
- * .. _V4L2-PIX-FMT-RGB444:
-
- - ``V4L2_PIX_FMT_RGB444``
- - 'R444'
-
- - g\ :sub:`3`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
-
- - a\ :sub:`3`
- - a\ :sub:`2`
- - a\ :sub:`1`
- - a\ :sub:`0`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- -
- * .. _V4L2-PIX-FMT-RGB555:
-
- - ``V4L2_PIX_FMT_RGB555``
- - 'RGBO'
-
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
-
- - a
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- - g\ :sub:`4`
- - g\ :sub:`3`
- -
- * .. _V4L2-PIX-FMT-RGB555X:
-
- - ``V4L2_PIX_FMT_RGB555X``
- - 'RGBQ'
-
- - a
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
- - g\ :sub:`4`
- - g\ :sub:`3`
-
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
- -
- * .. _V4L2-PIX-FMT-BGR32:
-
- - ``V4L2_PIX_FMT_BGR32``
- - 'BGR4'
-
- - b\ :sub:`7`
- - b\ :sub:`6`
- - b\ :sub:`5`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
-
- - g\ :sub:`7`
- - g\ :sub:`6`
- - g\ :sub:`5`
- - g\ :sub:`4`
- - g\ :sub:`3`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
-
- - r\ :sub:`7`
- - r\ :sub:`6`
- - r\ :sub:`5`
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
-
- - a\ :sub:`7`
- - a\ :sub:`6`
- - a\ :sub:`5`
- - a\ :sub:`4`
- - a\ :sub:`3`
- - a\ :sub:`2`
- - a\ :sub:`1`
- - a\ :sub:`0`
- * .. _V4L2-PIX-FMT-RGB32:
-
- - ``V4L2_PIX_FMT_RGB32``
- - 'RGB4'
-
- - a\ :sub:`7`
- - a\ :sub:`6`
- - a\ :sub:`5`
- - a\ :sub:`4`
- - a\ :sub:`3`
- - a\ :sub:`2`
- - a\ :sub:`1`
- - a\ :sub:`0`
-
- - r\ :sub:`7`
- - r\ :sub:`6`
- - r\ :sub:`5`
- - r\ :sub:`4`
- - r\ :sub:`3`
- - r\ :sub:`2`
- - r\ :sub:`1`
- - r\ :sub:`0`
-
- - g\ :sub:`7`
- - g\ :sub:`6`
- - g\ :sub:`5`
- - g\ :sub:`4`
- - g\ :sub:`3`
- - g\ :sub:`2`
- - g\ :sub:`1`
- - g\ :sub:`0`
-
- - b\ :sub:`7`
- - b\ :sub:`6`
- - b\ :sub:`5`
- - b\ :sub:`4`
- - b\ :sub:`3`
- - b\ :sub:`2`
- - b\ :sub:`1`
- - b\ :sub:`0`
-
-.. raw:: latex
-
- \endgroup
-
-A test utility to determine which RGB formats a driver actually supports
-is available from the LinuxTV v4l-dvb repository. See
-`https://linuxtv.org/repo/ <https://linuxtv.org/repo/>`__ for access
-instructions.
diff --git a/Documentation/media/uapi/v4l/pixfmt-rgb.rst b/Documentation/media/uapi/v4l/pixfmt-rgb.rst
index 48ab80024835..4ce305cc45da 100644
--- a/Documentation/media/uapi/v4l/pixfmt-rgb.rst
+++ b/Documentation/media/uapi/v4l/pixfmt-rgb.rst
@@ -13,18 +13,1292 @@
RGB Formats
***********
+Description
+===========
-.. toctree::
- :maxdepth: 1
-
- pixfmt-packed-rgb
- pixfmt-srggb8
- pixfmt-srggb10
- pixfmt-srggb10p
- pixfmt-srggb10alaw8
- pixfmt-srggb10dpcm8
- pixfmt-srggb10-ipu3
- pixfmt-srggb12
- pixfmt-srggb12p
- pixfmt-srggb14p
- pixfmt-srggb16
+These formats are designed to match the pixel formats of typical PC
+graphics frame buffers. They occupy 8, 16, 24 or 32 bits per pixel.
+These are all packed-pixel formats, meaning all the data for a pixel lie
+next to each other in memory.
+
+.. raw:: latex
+
+ \begingroup
+ \tiny
+ \setlength{\tabcolsep}{2pt}
+
+.. tabularcolumns:: |p{2.8cm}|p{2.0cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|
+
+
+.. flat-table:: RGB Image Formats
+ :header-rows: 2
+ :stub-columns: 0
+
+ * - Identifier
+ - Code
+ - :cspan:`7` Byte 0 in memory
+ - :cspan:`7` Byte 1
+ - :cspan:`7` Byte 2
+ - :cspan:`7` Byte 3
+ * -
+ -
+ - 7
+ - 6
+ - 5
+ - 4
+ - 3
+ - 2
+ - 1
+ - 0
+
+ - 7
+ - 6
+ - 5
+ - 4
+ - 3
+ - 2
+ - 1
+ - 0
+
+ - 7
+ - 6
+ - 5
+ - 4
+ - 3
+ - 2
+ - 1
+ - 0
+
+ - 7
+ - 6
+ - 5
+ - 4
+ - 3
+ - 2
+ - 1
+ - 0
+ * .. _V4L2-PIX-FMT-RGB332:
+
+ - ``V4L2_PIX_FMT_RGB332``
+ - 'RGB1'
+
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+ -
+ * .. _V4L2-PIX-FMT-ARGB444:
+
+ - ``V4L2_PIX_FMT_ARGB444``
+ - 'AR12'
+
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+
+ - a\ :sub:`3`
+ - a\ :sub:`2`
+ - a\ :sub:`1`
+ - a\ :sub:`0`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ -
+ * .. _V4L2-PIX-FMT-XRGB444:
+
+ - ``V4L2_PIX_FMT_XRGB444``
+ - 'XR12'
+
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+
+ -
+ -
+ -
+ -
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ -
+ * .. _V4L2-PIX-FMT-RGBA444:
+
+ - ``V4L2_PIX_FMT_RGBA444``
+ - 'RA12'
+
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+ - a\ :sub:`3`
+ - a\ :sub:`2`
+ - a\ :sub:`1`
+ - a\ :sub:`0`
+
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ -
+ * .. _V4L2-PIX-FMT-RGBX444:
+
+ - ``V4L2_PIX_FMT_RGBX444``
+ - 'RX12'
+
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+ -
+ -
+ -
+ -
+
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ -
+ * .. _V4L2-PIX-FMT-ABGR444:
+
+ - ``V4L2_PIX_FMT_ABGR444``
+ - 'AB12'
+
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+
+ - a\ :sub:`3`
+ - a\ :sub:`2`
+ - a\ :sub:`1`
+ - a\ :sub:`0`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+ -
+ * .. _V4L2-PIX-FMT-XBGR444:
+
+ - ``V4L2_PIX_FMT_XBGR444``
+ - 'XB12'
+
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+
+ -
+ -
+ -
+ -
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+ -
+ * .. _V4L2-PIX-FMT-BGRA444:
+
+ - ``V4L2_PIX_FMT_BGRA444``
+ - 'BA12'
+
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ - a\ :sub:`3`
+ - a\ :sub:`2`
+ - a\ :sub:`1`
+ - a\ :sub:`0`
+
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ -
+ * .. _V4L2-PIX-FMT-BGRX444:
+
+ - ``V4L2_PIX_FMT_BGRX444``
+ - 'BX12'
+
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ -
+ -
+ -
+ -
+
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ -
+ * .. _V4L2-PIX-FMT-ARGB555:
+
+ - ``V4L2_PIX_FMT_ARGB555``
+ - 'AR15'
+
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+
+ - a
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ -
+ * .. _V4L2-PIX-FMT-XRGB555:
+
+ - ``V4L2_PIX_FMT_XRGB555``
+ - 'XR15'
+
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+
+ -
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ -
+ * .. _V4L2-PIX-FMT-RGBA555:
+
+ - ``V4L2_PIX_FMT_RGBA555``
+ - 'RA15'
+
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+ - a
+
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ -
+ * .. _V4L2-PIX-FMT-RGBX555:
+
+ - ``V4L2_PIX_FMT_RGBX555``
+ - 'RX15'
+
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+ -
+
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ -
+ * .. _V4L2-PIX-FMT-ABGR555:
+
+ - ``V4L2_PIX_FMT_ABGR555``
+ - 'AB15'
+
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+
+ - a
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ -
+ * .. _V4L2-PIX-FMT-XBGR555:
+
+ - ``V4L2_PIX_FMT_XBGR555``
+ - 'XB15'
+
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+
+ -
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ -
+ * .. _V4L2-PIX-FMT-BGRA555:
+
+ - ``V4L2_PIX_FMT_BGRA555``
+ - 'BA15'
+
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ - a
+
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ -
+ * .. _V4L2-PIX-FMT-BGRX555:
+
+ - ``V4L2_PIX_FMT_BGRX555``
+ - 'BX15'
+
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ -
+
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ -
+ * .. _V4L2-PIX-FMT-RGB565:
+
+ - ``V4L2_PIX_FMT_RGB565``
+ - 'RGBP'
+
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ - g\ :sub:`5`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ -
+ * .. _V4L2-PIX-FMT-ARGB555X:
+
+ - ``V4L2_PIX_FMT_ARGB555X``
+ - 'AR15' | (1 << 31)
+
+ - a
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+ -
+ * .. _V4L2-PIX-FMT-XRGB555X:
+
+ - ``V4L2_PIX_FMT_XRGB555X``
+ - 'XR15' | (1 << 31)
+
+ -
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+ -
+ * .. _V4L2-PIX-FMT-RGB565X:
+
+ - ``V4L2_PIX_FMT_RGB565X``
+ - 'RGBR'
+
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ - g\ :sub:`5`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+ -
+ * .. _V4L2-PIX-FMT-BGR24:
+
+ - ``V4L2_PIX_FMT_BGR24``
+ - 'BGR3'
+
+ - b\ :sub:`7`
+ - b\ :sub:`6`
+ - b\ :sub:`5`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+
+ - g\ :sub:`7`
+ - g\ :sub:`6`
+ - g\ :sub:`5`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+
+ - r\ :sub:`7`
+ - r\ :sub:`6`
+ - r\ :sub:`5`
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ -
+ * .. _V4L2-PIX-FMT-RGB24:
+
+ - ``V4L2_PIX_FMT_RGB24``
+ - 'RGB3'
+
+ - r\ :sub:`7`
+ - r\ :sub:`6`
+ - r\ :sub:`5`
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+
+ - g\ :sub:`7`
+ - g\ :sub:`6`
+ - g\ :sub:`5`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+
+ - b\ :sub:`7`
+ - b\ :sub:`6`
+ - b\ :sub:`5`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+ -
+ * .. _V4L2-PIX-FMT-BGR666:
+
+ - ``V4L2_PIX_FMT_BGR666``
+ - 'BGRH'
+
+ - b\ :sub:`5`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+ - g\ :sub:`5`
+ - g\ :sub:`4`
+
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ - r\ :sub:`5`
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ -
+ -
+ -
+ -
+ -
+ -
+
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ * .. _V4L2-PIX-FMT-ABGR32:
+
+ - ``V4L2_PIX_FMT_ABGR32``
+ - 'AR24'
+
+ - b\ :sub:`7`
+ - b\ :sub:`6`
+ - b\ :sub:`5`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+
+ - g\ :sub:`7`
+ - g\ :sub:`6`
+ - g\ :sub:`5`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+
+ - r\ :sub:`7`
+ - r\ :sub:`6`
+ - r\ :sub:`5`
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+
+ - a\ :sub:`7`
+ - a\ :sub:`6`
+ - a\ :sub:`5`
+ - a\ :sub:`4`
+ - a\ :sub:`3`
+ - a\ :sub:`2`
+ - a\ :sub:`1`
+ - a\ :sub:`0`
+ * .. _V4L2-PIX-FMT-XBGR32:
+
+ - ``V4L2_PIX_FMT_XBGR32``
+ - 'XR24'
+
+ - b\ :sub:`7`
+ - b\ :sub:`6`
+ - b\ :sub:`5`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+
+ - g\ :sub:`7`
+ - g\ :sub:`6`
+ - g\ :sub:`5`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+
+ - r\ :sub:`7`
+ - r\ :sub:`6`
+ - r\ :sub:`5`
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ * .. _V4L2-PIX-FMT-BGRA32:
+
+ - ``V4L2_PIX_FMT_BGRA32``
+ - 'RA24'
+
+ - a\ :sub:`7`
+ - a\ :sub:`6`
+ - a\ :sub:`5`
+ - a\ :sub:`4`
+ - a\ :sub:`3`
+ - a\ :sub:`2`
+ - a\ :sub:`1`
+ - a\ :sub:`0`
+
+ - b\ :sub:`7`
+ - b\ :sub:`6`
+ - b\ :sub:`5`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+
+ - g\ :sub:`7`
+ - g\ :sub:`6`
+ - g\ :sub:`5`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+
+ - r\ :sub:`7`
+ - r\ :sub:`6`
+ - r\ :sub:`5`
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ * .. _V4L2-PIX-FMT-BGRX32:
+
+ - ``V4L2_PIX_FMT_BGRX32``
+ - 'RX24'
+
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+
+ - b\ :sub:`7`
+ - b\ :sub:`6`
+ - b\ :sub:`5`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+
+ - g\ :sub:`7`
+ - g\ :sub:`6`
+ - g\ :sub:`5`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+
+ - r\ :sub:`7`
+ - r\ :sub:`6`
+ - r\ :sub:`5`
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ * .. _V4L2-PIX-FMT-RGBA32:
+
+ - ``V4L2_PIX_FMT_RGBA32``
+ - 'AB24'
+
+ - r\ :sub:`7`
+ - r\ :sub:`6`
+ - r\ :sub:`5`
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+
+ - g\ :sub:`7`
+ - g\ :sub:`6`
+ - g\ :sub:`5`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+
+ - b\ :sub:`7`
+ - b\ :sub:`6`
+ - b\ :sub:`5`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+
+ - a\ :sub:`7`
+ - a\ :sub:`6`
+ - a\ :sub:`5`
+ - a\ :sub:`4`
+ - a\ :sub:`3`
+ - a\ :sub:`2`
+ - a\ :sub:`1`
+ - a\ :sub:`0`
+ * .. _V4L2-PIX-FMT-RGBX32:
+
+ - ``V4L2_PIX_FMT_RGBX32``
+ - 'XB24'
+
+ - r\ :sub:`7`
+ - r\ :sub:`6`
+ - r\ :sub:`5`
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+
+ - g\ :sub:`7`
+ - g\ :sub:`6`
+ - g\ :sub:`5`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+
+ - b\ :sub:`7`
+ - b\ :sub:`6`
+ - b\ :sub:`5`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ * .. _V4L2-PIX-FMT-ARGB32:
+
+ - ``V4L2_PIX_FMT_ARGB32``
+ - 'BA24'
+
+ - a\ :sub:`7`
+ - a\ :sub:`6`
+ - a\ :sub:`5`
+ - a\ :sub:`4`
+ - a\ :sub:`3`
+ - a\ :sub:`2`
+ - a\ :sub:`1`
+ - a\ :sub:`0`
+
+ - r\ :sub:`7`
+ - r\ :sub:`6`
+ - r\ :sub:`5`
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+
+ - g\ :sub:`7`
+ - g\ :sub:`6`
+ - g\ :sub:`5`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+
+ - b\ :sub:`7`
+ - b\ :sub:`6`
+ - b\ :sub:`5`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+ * .. _V4L2-PIX-FMT-XRGB32:
+
+ - ``V4L2_PIX_FMT_XRGB32``
+ - 'BX24'
+
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+
+ - r\ :sub:`7`
+ - r\ :sub:`6`
+ - r\ :sub:`5`
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+
+ - g\ :sub:`7`
+ - g\ :sub:`6`
+ - g\ :sub:`5`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+
+ - b\ :sub:`7`
+ - b\ :sub:`6`
+ - b\ :sub:`5`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+
+.. raw:: latex
+
+ \endgroup
+
+.. note:: Bit 7 is the most significant bit.
+
+The usage and value of the alpha bits (a) in the ARGB and ABGR formats
+(collectively referred to as alpha formats) depend on the device type
+and hardware operation. :ref:`Capture <capture>` devices (including
+capture queues of mem-to-mem devices) fill the alpha component in
+memory. When the device outputs an alpha channel the alpha component
+will have a meaningful value. Otherwise, when the device doesn't output
+an alpha channel but can set the alpha bit to a user-configurable value,
+the :ref:`V4L2_CID_ALPHA_COMPONENT <v4l2-alpha-component>` control
+is used to specify that alpha value, and the alpha component of all
+pixels will be set to the value specified by that control. Otherwise a
+corresponding format without an alpha component (XRGB or XBGR) must be
+used instead of an alpha format.
+
+:ref:`Output <output>` devices (including output queues of mem-to-mem
+devices and :ref:`video output overlay <osd>` devices) read the alpha
+component from memory. When the device processes the alpha channel the
+alpha component must be filled with meaningful values by applications.
+Otherwise a corresponding format without an alpha component (XRGB or
+XBGR) must be used instead of an alpha format.
+
+The XRGB and XBGR formats contain undefined bits (-). Applications,
+devices and drivers must ignore those bits, for both
+:ref:`capture` and :ref:`output` devices.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+.. raw:: latex
+
+ \small
+
+.. tabularcolumns:: |p{3.1cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|
+
+.. flat-table:: RGB byte order
+ :header-rows: 0
+ :stub-columns: 0
+ :widths: 11 3 3 3 3 3 3 3 3 3 3 3 3
+
+ * - start + 0:
+ - B\ :sub:`00`
+ - G\ :sub:`00`
+ - R\ :sub:`00`
+ - B\ :sub:`01`
+ - G\ :sub:`01`
+ - R\ :sub:`01`
+ - B\ :sub:`02`
+ - G\ :sub:`02`
+ - R\ :sub:`02`
+ - B\ :sub:`03`
+ - G\ :sub:`03`
+ - R\ :sub:`03`
+ * - start + 12:
+ - B\ :sub:`10`
+ - G\ :sub:`10`
+ - R\ :sub:`10`
+ - B\ :sub:`11`
+ - G\ :sub:`11`
+ - R\ :sub:`11`
+ - B\ :sub:`12`
+ - G\ :sub:`12`
+ - R\ :sub:`12`
+ - B\ :sub:`13`
+ - G\ :sub:`13`
+ - R\ :sub:`13`
+ * - start + 24:
+ - B\ :sub:`20`
+ - G\ :sub:`20`
+ - R\ :sub:`20`
+ - B\ :sub:`21`
+ - G\ :sub:`21`
+ - R\ :sub:`21`
+ - B\ :sub:`22`
+ - G\ :sub:`22`
+ - R\ :sub:`22`
+ - B\ :sub:`23`
+ - G\ :sub:`23`
+ - R\ :sub:`23`
+ * - start + 36:
+ - B\ :sub:`30`
+ - G\ :sub:`30`
+ - R\ :sub:`30`
+ - B\ :sub:`31`
+ - G\ :sub:`31`
+ - R\ :sub:`31`
+ - B\ :sub:`32`
+ - G\ :sub:`32`
+ - R\ :sub:`32`
+ - B\ :sub:`33`
+ - G\ :sub:`33`
+ - R\ :sub:`33`
+
+.. raw:: latex
+
+ \normalsize
+
+Formats defined in :ref:`pixfmt-rgb-deprecated` are deprecated and
+must not be used by new drivers. They are documented here for reference.
+The meaning of their alpha bits ``(a)`` are ill-defined and interpreted as in
+either the corresponding ARGB or XRGB format, depending on the driver.
+
+
+.. raw:: latex
+
+ \begingroup
+ \tiny
+ \setlength{\tabcolsep}{2pt}
+
+.. tabularcolumns:: |p{2.6cm}|p{0.70cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|
+
+.. _pixfmt-rgb-deprecated:
+
+.. flat-table:: Deprecated Packed RGB Image Formats
+ :header-rows: 2
+ :stub-columns: 0
+
+ * - Identifier
+ - Code
+ - :cspan:`7` Byte 0 in memory
+
+ - :cspan:`7` Byte 1
+
+ - :cspan:`7` Byte 2
+
+ - :cspan:`7` Byte 3
+ * -
+ -
+ - 7
+ - 6
+ - 5
+ - 4
+ - 3
+ - 2
+ - 1
+ - 0
+
+ - 7
+ - 6
+ - 5
+ - 4
+ - 3
+ - 2
+ - 1
+ - 0
+
+ - 7
+ - 6
+ - 5
+ - 4
+ - 3
+ - 2
+ - 1
+ - 0
+
+ - 7
+ - 6
+ - 5
+ - 4
+ - 3
+ - 2
+ - 1
+ - 0
+ * .. _V4L2-PIX-FMT-RGB444:
+
+ - ``V4L2_PIX_FMT_RGB444``
+ - 'R444'
+
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+
+ - a\ :sub:`3`
+ - a\ :sub:`2`
+ - a\ :sub:`1`
+ - a\ :sub:`0`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ -
+ * .. _V4L2-PIX-FMT-RGB555:
+
+ - ``V4L2_PIX_FMT_RGB555``
+ - 'RGBO'
+
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+
+ - a
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ -
+ * .. _V4L2-PIX-FMT-RGB555X:
+
+ - ``V4L2_PIX_FMT_RGB555X``
+ - 'RGBQ'
+
+ - a
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+ -
+ * .. _V4L2-PIX-FMT-BGR32:
+
+ - ``V4L2_PIX_FMT_BGR32``
+ - 'BGR4'
+
+ - b\ :sub:`7`
+ - b\ :sub:`6`
+ - b\ :sub:`5`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+
+ - g\ :sub:`7`
+ - g\ :sub:`6`
+ - g\ :sub:`5`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+
+ - r\ :sub:`7`
+ - r\ :sub:`6`
+ - r\ :sub:`5`
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+
+ - a\ :sub:`7`
+ - a\ :sub:`6`
+ - a\ :sub:`5`
+ - a\ :sub:`4`
+ - a\ :sub:`3`
+ - a\ :sub:`2`
+ - a\ :sub:`1`
+ - a\ :sub:`0`
+ * .. _V4L2-PIX-FMT-RGB32:
+
+ - ``V4L2_PIX_FMT_RGB32``
+ - 'RGB4'
+
+ - a\ :sub:`7`
+ - a\ :sub:`6`
+ - a\ :sub:`5`
+ - a\ :sub:`4`
+ - a\ :sub:`3`
+ - a\ :sub:`2`
+ - a\ :sub:`1`
+ - a\ :sub:`0`
+
+ - r\ :sub:`7`
+ - r\ :sub:`6`
+ - r\ :sub:`5`
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+
+ - g\ :sub:`7`
+ - g\ :sub:`6`
+ - g\ :sub:`5`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+
+ - b\ :sub:`7`
+ - b\ :sub:`6`
+ - b\ :sub:`5`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+
+.. raw:: latex
+
+ \endgroup
+
+A test utility to determine which RGB formats a driver actually supports
+is available from the LinuxTV v4l-dvb repository. See
+`https://linuxtv.org/repo/ <https://linuxtv.org/repo/>`__ for access
+instructions.
diff --git a/Documentation/media/uapi/v4l/pixfmt-v4l2.rst b/Documentation/media/uapi/v4l/pixfmt-v4l2.rst
index da6da2ef139a..500916f75195 100644
--- a/Documentation/media/uapi/v4l/pixfmt-v4l2.rst
+++ b/Documentation/media/uapi/v4l/pixfmt-v4l2.rst
@@ -44,7 +44,7 @@ Single-planar format structure
- The pixel format or type of compression, set by the application.
This is a little endian
:ref:`four character code <v4l2-fourcc>`. V4L2 defines standard
- RGB formats in :ref:`rgb-formats`, YUV formats in
+ RGB formats in :ref:`pixfmt-rgb`, YUV formats in
:ref:`yuv-formats`, and reserved codes in
:ref:`reserved-formats`
* - __u32
diff --git a/Documentation/media/uapi/v4l/pixfmt.rst b/Documentation/media/uapi/v4l/pixfmt.rst
index 29be001796db..a7d4cd43a298 100644
--- a/Documentation/media/uapi/v4l/pixfmt.rst
+++ b/Documentation/media/uapi/v4l/pixfmt.rst
@@ -31,6 +31,7 @@ see also :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`.)
pixfmt-intro
pixfmt-indexed
pixfmt-rgb
+ pixfmt-bayer
yuv-formats
hsv-formats
depth-formats