Merge tag 'media/v4.8-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media documentation updates from Mauro Carvalho Chehab:
 "This patch series does the conversion of all media documentation stuff
  to Restrutured Text markup format and add them to the
  Documentation/index.rst file.

  The media documentation was grouped into 4 books:

    - media uAPI
    - media kAPI
    - V4L driver-specific documentation
    - DVB driver-specific documentation

  It also contains several documentation improvements and one fixup
  patch for a core issue with cropcap.

  PS.  After this patch series, the media DocBook is deprecated and
  should be removed.  I'll add such patch on a future pull request"

* tag 'media/v4.8-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (322 commits)
  [media] cx23885-cardlist.rst: add a new card
  [media] doc-rst: add some needed escape codes
  [media] doc-rst: kapi: use :c:func: instead of :cpp:func
  doc-rst: kernel-doc: fix a change introduced by mistake
  [media] v4l2-ioctl.h add debug info for struct v4l2_ioctl_ops
  [media] dvb_ringbuffer.h: some documentation improvements
  [media] v4l2-ctrls.h: fully document the header file
  [media] doc-rst: Fix some typedef ugly warnings
  [media] doc-rst: reorganize the kAPI v4l2 chapters
  [media] rename v4l2-framework.rst to v4l2-intro.rst
  [media] move V4L2 clocks to a separate .rst file
  [media] v4l2-fh.rst: add cross references and markups
  [media] v4l2-fh.rst: add fh contents from v4l2-framework.rst
  [media] v4l2-fh.h: add documentation for it
  [media] v4l2-event.rst: add cross-references and markups
  [media] v4l2-event.h: document all functions
  [media] v4l2-event.rst: add text from v4l2-framework.rst
  [media] v4l2-framework.rst: remove videobuf quick chapter
  [media] v4l2-dev: add cross-references and improve markup
  [media] doc-rst: move v4l2-dev doc to a separate file
  ...

1 files changed, 214 insertions, 0 deletions

diff --git a/Documentation/media/uapi/v4l/pixfmt-yuv411p.rst b/Documentation/media/uapi/v4l/pixfmt-yuv411p.rst
new file mode 100644
index 000000000000..f85e3f388cbe
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-yuv411p.rst
@@ -0,0 +1,214 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-YUV411P:
+
+*****************************
+V4L2_PIX_FMT_YUV411P ('411P')
+*****************************
+
+*man V4L2_PIX_FMT_YUV411P(2)*
+
+Format with ¼ horizontal chroma resolution, also known as YUV 4:1:1.
+Planar layout as opposed to ``V4L2_PIX_FMT_Y41P``
+
+
+Description
+===========
+
+This format is not commonly used. This is a planar format similar to the
+4:2:2 planar format except with half as many chroma. The three
+components are separated into three sub-images or planes. The Y plane is
+first. The Y plane has one byte per pixel. The Cb plane immediately
+follows the Y plane in memory. The Cb plane is ¼ the width of the Y
+plane (and of the image). Each Cb belongs to 4 pixels all on the same
+row. For example, Cb\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`,
+Y'\ :sub:`02` and Y'\ :sub:`03`. Following the Cb plane is the Cr plane,
+just like the Cb plane.
+
+If the Y plane has pad bytes after each row, then the Cr and Cb planes
+have ¼ as many pad bytes after their rows. In other words, four C x rows
+(including padding) is exactly as long as one Y row (including padding).
+
+**Byte Order.**
+Each cell is one byte.
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -  start + 16:
+
+       -  Cb\ :sub:`00`
+
+    -  .. row 6
+
+       -  start + 17:
+
+       -  Cb\ :sub:`10`
+
+    -  .. row 7
+
+       -  start + 18:
+
+       -  Cb\ :sub:`20`
+
+    -  .. row 8
+
+       -  start + 19:
+
+       -  Cb\ :sub:`30`
+
+    -  .. row 9
+
+       -  start + 20:
+
+       -  Cr\ :sub:`00`
+
+    -  .. row 10
+
+       -  start + 21:
+
+       -  Cr\ :sub:`10`
+
+    -  .. row 11
+
+       -  start + 22:
+
+       -  Cr\ :sub:`20`
+
+    -  .. row 12
+
+       -  start + 23:
+
+       -  Cr\ :sub:`30`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -
+       -  0
+
+       -  1
+
+       -
+       -  2
+
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+    -  .. row 3
+
+       -  1
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+    -  .. row 4
+
+       -  2
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+    -  .. row 5
+
+       -  3
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y