doc-rst: linux_tv: don't use uppercases for syscall sections
On the syscall conversions, we used uppercase for the sections,
but this is too bold. So, convert them to Camel Case, as it
looks visually better.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
diff --git a/Documentation/linux_tv/media/v4l/func-close.rst b/Documentation/linux_tv/media/v4l/func-close.rst
index 81401cd..926a2cc 100644
--- a/Documentation/linux_tv/media/v4l/func-close.rst
+++ b/Documentation/linux_tv/media/v4l/func-close.rst
@@ -6,12 +6,13 @@
V4L2 close()
************
-NAME
+Name
====
v4l2-close - Close a V4L2 device
-SYNOPSIS
+
+Synopsis
========
.. code-block:: c
@@ -22,14 +23,14 @@
.. cpp:function:: int close( int fd )
-ARGUMENTS
+Arguments
=========
``fd``
File descriptor returned by :ref:`open() <func-open>`.
-DESCRIPTION
+Description
===========
Closes the device. Any I/O in progress is terminated and resources
@@ -38,7 +39,7 @@
remain unchanged.
-RETURN VALUE
+Return Value
============
The function returns 0 on success, -1 on failure and the ``errno`` is
diff --git a/Documentation/linux_tv/media/v4l/func-ioctl.rst b/Documentation/linux_tv/media/v4l/func-ioctl.rst
index 91917e9..5632f48 100644
--- a/Documentation/linux_tv/media/v4l/func-ioctl.rst
+++ b/Documentation/linux_tv/media/v4l/func-ioctl.rst
@@ -6,12 +6,13 @@
V4L2 ioctl()
************
-NAME
+Name
====
v4l2-ioctl - Program a V4L2 device
-SYNOPSIS
+
+Synopsis
========
.. code-block:: c
@@ -22,7 +23,7 @@
.. cpp:function:: int ioctl( int fd, int request, void *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -36,7 +37,7 @@
Pointer to a function parameter, usually a structure.
-DESCRIPTION
+Description
===========
The :ref:`ioctl() <func-ioctl>` function is used to program V4L2 devices. The
@@ -50,7 +51,7 @@
specified in :ref:`user-func`.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/func-mmap.rst b/Documentation/linux_tv/media/v4l/func-mmap.rst
index 01a45e2..3502c2a 100644
--- a/Documentation/linux_tv/media/v4l/func-mmap.rst
+++ b/Documentation/linux_tv/media/v4l/func-mmap.rst
@@ -6,12 +6,13 @@
V4L2 mmap()
***********
-NAME
+Name
====
v4l2-mmap - Map device memory into application address space
-SYNOPSIS
+
+Synopsis
========
.. code-block:: c
@@ -23,7 +24,7 @@
.. cpp:function:: void *mmap( void *start, size_t length, int prot, int flags, int fd, off_t offset )
-ARGUMENTS
+Arguments
=========
``start``
@@ -90,7 +91,7 @@
``mem_offset`` field for the multi-planar API.
-DESCRIPTION
+Description
===========
The :ref:`mmap() <func-mmap>` function asks to map ``length`` bytes starting at
@@ -106,7 +107,7 @@
To unmap buffers the :ref:`munmap() <func-munmap>` function is used.
-RETURN VALUE
+Return Value
============
On success :ref:`mmap() <func-mmap>` returns a pointer to the mapped buffer. On
diff --git a/Documentation/linux_tv/media/v4l/func-munmap.rst b/Documentation/linux_tv/media/v4l/func-munmap.rst
index a6e7a6d..c29c03f 100644
--- a/Documentation/linux_tv/media/v4l/func-munmap.rst
+++ b/Documentation/linux_tv/media/v4l/func-munmap.rst
@@ -6,12 +6,13 @@
V4L2 munmap()
*************
-NAME
+Name
====
v4l2-munmap - Unmap device memory
-SYNOPSIS
+
+Synopsis
========
.. code-block:: c
@@ -23,7 +24,7 @@
.. cpp:function:: int munmap( void *start, size_t length )
-ARGUMENTS
+Arguments
=========
``start``
@@ -39,14 +40,14 @@
multi-planar API.
-DESCRIPTION
+Description
===========
Unmaps a previously with the :ref:`mmap() <func-mmap>` function mapped
buffer and frees it, if possible.
-RETURN VALUE
+Return Value
============
On success :ref:`munmap() <func-munmap>` returns 0, on failure -1 and the
diff --git a/Documentation/linux_tv/media/v4l/func-open.rst b/Documentation/linux_tv/media/v4l/func-open.rst
index 152174e..06bcadc 100644
--- a/Documentation/linux_tv/media/v4l/func-open.rst
+++ b/Documentation/linux_tv/media/v4l/func-open.rst
@@ -6,12 +6,13 @@
V4L2 open()
***********
-NAME
+Name
====
v4l2-open - Open a V4L2 device
-SYNOPSIS
+
+Synopsis
========
.. code-block:: c
@@ -22,7 +23,7 @@
.. cpp:function:: int open( const char *device_name, int flags )
-ARGUMENTS
+Arguments
=========
``device_name``
@@ -43,7 +44,7 @@
Other flags have no effect.
-DESCRIPTION
+Description
===========
To open a V4L2 device applications call :ref:`open() <func-open>` with the
@@ -54,7 +55,7 @@
undefined state.
-RETURN VALUE
+Return Value
============
On success :ref:`open() <func-open>` returns the new file descriptor. On error
diff --git a/Documentation/linux_tv/media/v4l/func-poll.rst b/Documentation/linux_tv/media/v4l/func-poll.rst
index 8632e05..e6ceb71 100644
--- a/Documentation/linux_tv/media/v4l/func-poll.rst
+++ b/Documentation/linux_tv/media/v4l/func-poll.rst
@@ -6,12 +6,13 @@
V4L2 poll()
***********
-NAME
+Name
====
v4l2-poll - Wait for some event on a file descriptor
-SYNOPSIS
+
+Synopsis
========
.. code-block:: c
@@ -22,12 +23,12 @@
.. cpp:function:: int poll( struct pollfd *ufds, unsigned int nfds, int timeout )
-ARGUMENTS
+Arguments
=========
-DESCRIPTION
+Description
===========
With the :ref:`poll() <func-poll>` function applications can suspend execution
@@ -90,7 +91,7 @@
For more details see the :ref:`poll() <func-poll>` manual page.
-RETURN VALUE
+Return Value
============
On success, :ref:`poll() <func-poll>` returns the number structures which have
diff --git a/Documentation/linux_tv/media/v4l/func-read.rst b/Documentation/linux_tv/media/v4l/func-read.rst
index c4f0e8a..9a2aa521 100644
--- a/Documentation/linux_tv/media/v4l/func-read.rst
+++ b/Documentation/linux_tv/media/v4l/func-read.rst
@@ -6,12 +6,13 @@
V4L2 read()
***********
-NAME
+Name
====
v4l2-read - Read from a V4L2 device
-SYNOPSIS
+
+Synopsis
========
.. code-block:: c
@@ -22,7 +23,7 @@
.. cpp:function:: ssize_t read( int fd, void *buf, size_t count )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -32,7 +33,7 @@
``count``
-DESCRIPTION
+Description
===========
:ref:`read() <func-read>` attempts to read up to ``count`` bytes from file
@@ -92,7 +93,7 @@
For minimum requirements see :ref:`devices`.
-RETURN VALUE
+Return Value
============
On success, the number of bytes read is returned. It is not an error if
diff --git a/Documentation/linux_tv/media/v4l/func-select.rst b/Documentation/linux_tv/media/v4l/func-select.rst
index 34ade67..954dd00 100644
--- a/Documentation/linux_tv/media/v4l/func-select.rst
+++ b/Documentation/linux_tv/media/v4l/func-select.rst
@@ -6,12 +6,13 @@
V4L2 select()
*************
-NAME
+Name
====
v4l2-select - Synchronous I/O multiplexing
-SYNOPSIS
+
+Synopsis
========
.. code-block:: c
@@ -24,12 +25,12 @@
.. cpp:function:: int select( int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout )
-ARGUMENTS
+Arguments
=========
-DESCRIPTION
+Description
===========
With the :ref:`select() <func-select>` function applications can suspend
@@ -71,7 +72,7 @@
For more details see the :ref:`select() <func-select>` manual page.
-RETURN VALUE
+Return Value
============
On success, :ref:`select() <func-select>` returns the number of descriptors
diff --git a/Documentation/linux_tv/media/v4l/func-write.rst b/Documentation/linux_tv/media/v4l/func-write.rst
index 6609f19..a3bc9b2 100644
--- a/Documentation/linux_tv/media/v4l/func-write.rst
+++ b/Documentation/linux_tv/media/v4l/func-write.rst
@@ -6,12 +6,13 @@
V4L2 write()
************
-NAME
+Name
====
v4l2-write - Write to a V4L2 device
-SYNOPSIS
+
+Synopsis
========
.. code-block:: c
@@ -22,7 +23,7 @@
.. cpp:function:: ssize_t write( int fd, void *buf, size_t count )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -32,7 +33,7 @@
``count``
-DESCRIPTION
+Description
===========
:ref:`write() <func-write>` writes up to ``count`` bytes to the device
@@ -47,7 +48,7 @@
inserts a blank line instead.
-RETURN VALUE
+Return Value
============
On success, the number of bytes written are returned. Zero indicates
diff --git a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
index fe17919..abdc0b4 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_CREATE_BUFS
************************
-NAME
+Name
====
VIDIOC_CREATE_BUFS - Create buffers for Memory Mapped or User Pointer or DMA Buffer I/O
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_create_buffers *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
This ioctl is used to create buffers for :ref:`memory mapped <mmap>`
@@ -130,7 +131,7 @@
must set the array to zero.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst b/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
index 17ae3aa..8dcbe6d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_CROPCAP
********************
-NAME
+Name
====
VIDIOC_CROPCAP - Information about the video cropping and scaling abilities
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_cropcap *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
Applications use this function to query the cropping limits, the pixel
@@ -154,7 +155,7 @@
- Height of the rectangle, in pixels.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
index 913c6d4..efa911c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_DBG_G_CHIP_INFO
****************************
-NAME
+Name
====
VIDIOC_DBG_G_CHIP_INFO - Identify the chips on a TV card
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_dbg_chip_info *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
**Note**
@@ -192,7 +193,7 @@
- Match the nth sub-device.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
index 185a011..345aa32 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
@@ -6,12 +6,13 @@
ioctl VIDIOC_DBG_G_REGISTER, VIDIOC_DBG_S_REGISTER
**************************************************
-NAME
+Name
====
VIDIOC_DBG_G_REGISTER - VIDIOC_DBG_S_REGISTER - Read or write hardware registers
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_dbg_register *argp )
@@ -19,7 +20,7 @@
.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_dbg_register *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -31,7 +32,7 @@
``argp``
-DESCRIPTION
+Description
===========
**Note**
@@ -196,7 +197,7 @@
- Match the nth sub-device.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
index bb6d9b8..2a36e91 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_DECODER_CMD, VIDIOC_TRY_DECODER_CMD
************************************************
-NAME
+Name
====
VIDIOC_DECODER_CMD - VIDIOC_TRY_DECODER_CMD - Execute an decoder command
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_decoder_cmd *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
These ioctls control an audio/video (usually MPEG-) decoder.
@@ -255,7 +256,7 @@
flags are defined for this command.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst b/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
index 850cb5e..73c0d5b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_DQEVENT
********************
-NAME
+Name
====
VIDIOC_DQEVENT - Dequeue event
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_event *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
Dequeue an event from a video device. No input is required for this
@@ -564,7 +565,7 @@
decoder.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
index 61fef53..b56cdef 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_DV_TIMINGS_CAP, VIDIOC_SUBDEV_DV_TIMINGS_CAP
*********************************************************
-NAME
+Name
====
VIDIOC_DV_TIMINGS_CAP - VIDIOC_SUBDEV_DV_TIMINGS_CAP - The capabilities of the Digital Video receiver/transmitter
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_dv_timings_cap *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
To query the capabilities of the DV receiver/transmitter applications
@@ -241,7 +242,7 @@
the standards set in the ``standards`` field.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
index 1991014..69bd9b4 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_ENCODER_CMD, VIDIOC_TRY_ENCODER_CMD
************************************************
-NAME
+Name
====
VIDIOC_ENCODER_CMD - VIDIOC_TRY_ENCODER_CMD - Execute an encoder command
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_encoder_cmd *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
These ioctls control an audio/video (usually MPEG-) encoder.
@@ -179,7 +180,7 @@
rather than immediately.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
index 41fa431..f0dd0c4 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_ENUM_DV_TIMINGS, VIDIOC_SUBDEV_ENUM_DV_TIMINGS
***********************************************************
-NAME
+Name
====
VIDIOC_ENUM_DV_TIMINGS - VIDIOC_SUBDEV_ENUM_DV_TIMINGS - Enumerate supported Digital Video timings
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_enum_dv_timings *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
While some DV receivers or transmitters support a wide range of timings,
@@ -103,7 +104,7 @@
- The timings.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
index 3b935b0..257c624 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_ENUM_FMT
*********************
-NAME
+Name
====
VIDIOC_ENUM_FMT - Enumerate image formats
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_fmtdesc *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
To enumerate image formats applications initialize the ``type`` and
@@ -151,7 +152,7 @@
format instead for better performance.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
index 3336a16..5d5de53 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_ENUM_FRAMEINTERVALS
********************************
-NAME
+Name
====
VIDIOC_ENUM_FRAMEINTERVALS - Enumerate frame intervals
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_frmivalenum *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -32,7 +33,7 @@
interval.
-DESCRIPTION
+Description
===========
This ioctl allows applications to enumerate all frame intervals that the
@@ -265,7 +266,7 @@
- Step-wise defined frame interval.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
index d01fffa..d3b2e97 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_ENUM_FRAMESIZES
****************************
-NAME
+Name
====
VIDIOC_ENUM_FRAMESIZES - Enumerate frame sizes
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_frmsizeenum *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -32,7 +33,7 @@
and height.
-DESCRIPTION
+Description
===========
This ioctl allows applications to enumerate all frame sizes (i. e. width
@@ -282,7 +283,7 @@
- Step-wise defined frame size.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
index 7fdde4b..ea754f4 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_ENUM_FREQ_BANDS
****************************
-NAME
+Name
====
VIDIOC_ENUM_FREQ_BANDS - Enumerate supported frequency bands
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_frequency_band *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
Enumerates the frequency bands that a tuner or modulator supports. To do
@@ -177,7 +178,7 @@
- Amplitude Modulation, commonly used for analog radio.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst b/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
index f833e58..bfdc353 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_ENUMAUDIO
**********************
-NAME
+Name
====
VIDIOC_ENUMAUDIO - Enumerate audio inputs
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_audio *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
To query the attributes of an audio input applications initialize the
@@ -44,7 +45,7 @@
:ref:`v4l2_audio <v4l2-audio>`.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst b/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
index f2caf6c..4c17563 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_ENUMAUDOUT
***********************
-NAME
+Name
====
VIDIOC_ENUMAUDOUT - Enumerate audio outputs
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_audioout *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
To query the attributes of an audio output applications initialize the
@@ -47,7 +48,7 @@
:ref:`v4l2_audioout <v4l2-audioout>`.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst b/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
index 01a1cad..c1fc2e1 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_ENUMINPUT
**********************
-NAME
+Name
====
VIDIOC_ENUMINPUT - Enumerate video inputs
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_input *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
To query the attributes of a video input applications initialize the
@@ -354,7 +355,7 @@
:ref:`v4l2-selections-common`.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst b/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
index 99c70e5..82fc9d3 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_ENUMOUTPUT
***********************
-NAME
+Name
====
VIDIOC_ENUMOUTPUT - Enumerate video outputs
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_output *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
To query the attributes of a video outputs applications initialize the
@@ -209,7 +210,7 @@
:ref:`v4l2-selections-common`.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
index e74514e..ce911c8 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_ENUMSTD
********************
-NAME
+Name
====
VIDIOC_ENUMSTD - Enumerate supported video standards
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_standard *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
To query the attributes of a video standard, especially a custom (driver
@@ -385,7 +386,7 @@
- + 6.5 [8]_
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
index 2c08a34..ded708e 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_EXPBUF
*******************
-NAME
+Name
====
VIDIOC_EXPBUF - Export a buffer as a DMABUF file descriptor.
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_exportbuffer *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
This ioctl is an extension to the :ref:`memory mapping <mmap>` I/O
@@ -184,7 +185,7 @@
the array to zero.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
index 02db00a..cccbcdb 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
@@ -6,12 +6,13 @@
ioctl VIDIOC_G_AUDIO, VIDIOC_S_AUDIO
************************************
-NAME
+Name
====
VIDIOC_G_AUDIO - VIDIOC_S_AUDIO - Query or select the current audio input and its attributes
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_audio *argp )
@@ -19,7 +20,7 @@
.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_audio *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -31,7 +32,7 @@
``argp``
-DESCRIPTION
+Description
===========
To query the current audio input applications zero out the ``reserved``
@@ -149,7 +150,7 @@
- AVL mode is on.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
index 9265be5..e36b5a1 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
@@ -6,12 +6,13 @@
ioctl VIDIOC_G_AUDOUT, VIDIOC_S_AUDOUT
**************************************
-NAME
+Name
====
VIDIOC_G_AUDOUT - VIDIOC_S_AUDOUT - Query or select the current audio output
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_audioout *argp )
@@ -19,7 +20,7 @@
.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_audioout *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -31,7 +32,7 @@
``argp``
-DESCRIPTION
+Description
===========
To query the current audio output applications zero out the ``reserved``
@@ -108,7 +109,7 @@
the array to zero.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
index 206fdd5..6cf7649 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
@@ -6,12 +6,13 @@
ioctl VIDIOC_G_CROP, VIDIOC_S_CROP
**********************************
-NAME
+Name
====
VIDIOC_G_CROP - VIDIOC_S_CROP - Get or set the current cropping rectangle
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_crop *argp )
@@ -19,7 +20,7 @@
.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_crop *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -31,7 +32,7 @@
``argp``
-DESCRIPTION
+Description
===========
To query the cropping rectangle size and position applications set the
@@ -104,7 +105,7 @@
:ref:`v4l2_cropcap <v4l2-cropcap>` ``bounds`` is used.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
index 50fddb1..ee929f6 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_G_CTRL, VIDIOC_S_CTRL
**********************************
-NAME
+Name
====
VIDIOC_G_CTRL - VIDIOC_S_CTRL - Get or set the value of a control
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_control *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
To get the current value of a control applications initialize the ``id``
@@ -78,7 +79,7 @@
- New value or current value.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
index f6e7fd2..0dd93d1 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_G_DV_TIMINGS, VIDIOC_S_DV_TIMINGS
**********************************************
-NAME
+Name
====
VIDIOC_G_DV_TIMINGS - VIDIOC_S_DV_TIMINGS - VIDIOC_SUBDEV_G_DV_TIMINGS - VIDIOC_SUBDEV_S_DV_TIMINGS - Get or set DV timings for input or output
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_dv_timings *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -30,7 +31,7 @@
``argp``
-DESCRIPTION
+Description
===========
To set DV timings for the input or output, applications use the
@@ -49,7 +50,7 @@
``V4L2_IN_CAP_DV_TIMINGS`` flag), then ``ENODATA`` error code is returned.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
index 1414026..907b2c1 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_G_EDID, VIDIOC_S_EDID, VIDIOC_SUBDEV_G_EDID, VIDIOC_SUBDEV_S_EDID
******************************************************************************
-NAME
+Name
====
VIDIOC_G_EDID - VIDIOC_S_EDID - VIDIOC_SUBDEV_G_EDID - VIDIOC_SUBDEV_S_EDID - Get or set the EDID of a video receiver/transmitter
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_edid *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -30,7 +31,7 @@
``argp``
-DESCRIPTION
+Description
===========
These ioctls can be used to get or set an EDID associated with an input
@@ -143,7 +144,7 @@
``blocks`` * 128.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst b/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
index 16f0e81..f0f41ac 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_G_ENC_INDEX
************************
-NAME
+Name
====
VIDIOC_G_ENC_INDEX - Get meta data about a compressed video stream
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_enc_idx *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
The :ref:`VIDIOC_G_ENC_INDEX <VIDIOC_G_ENC_INDEX>` ioctl provides meta data about a compressed
@@ -201,7 +202,7 @@
type.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
index 2f69b1c..96b6eac 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_G_EXT_CTRLS, VIDIOC_S_EXT_CTRLS, VIDIOC_TRY_EXT_CTRLS
******************************************************************
-NAME
+Name
====
VIDIOC_G_EXT_CTRLS - VIDIOC_S_EXT_CTRLS - VIDIOC_TRY_EXT_CTRLS - Get or set the value of several controls, try control values
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_ext_controls *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -30,7 +31,7 @@
``argp``
-DESCRIPTION
+Description
===========
These ioctls allow the caller to get or set multiple controls
@@ -451,7 +452,7 @@
described in :ref:`rf-tuner-controls`.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
index 4d07994..ef4592c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
@@ -6,12 +6,13 @@
ioctl VIDIOC_G_FBUF, VIDIOC_S_FBUF
**********************************
-NAME
+Name
====
VIDIOC_G_FBUF - VIDIOC_S_FBUF - Get or set frame buffer overlay parameters
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_framebuffer *argp )
@@ -19,7 +20,7 @@
.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_framebuffer *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -31,7 +32,7 @@
``argp``
-DESCRIPTION
+Description
===========
Applications can use the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` and :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctl
@@ -477,7 +478,7 @@
:ref:`v4l2_window <v4l2-window>` is being used.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
index aede100b..ee6f119 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_G_FMT, VIDIOC_S_FMT, VIDIOC_TRY_FMT
************************************************
-NAME
+Name
====
VIDIOC_G_FMT - VIDIOC_S_FMT - VIDIOC_TRY_FMT - Get or set the data format, try a format
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_format *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
These ioctls are used to negotiate the format of data (typically image
@@ -175,7 +176,7 @@
- Place holder for future extensions.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst b/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
index 2b921cd..a1fd2a8 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
@@ -6,12 +6,13 @@
ioctl VIDIOC_G_FREQUENCY, VIDIOC_S_FREQUENCY
********************************************
-NAME
+Name
====
VIDIOC_G_FREQUENCY - VIDIOC_S_FREQUENCY - Get or set tuner or modulator radio frequency
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_frequency *argp )
@@ -19,7 +20,7 @@
.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_frequency *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -31,7 +32,7 @@
``argp``
-DESCRIPTION
+Description
===========
To get the current tuner or modulator radio frequency applications set
@@ -107,7 +108,7 @@
the array to zero.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
index e069ba3..29e22f6 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_G_INPUT, VIDIOC_S_INPUT
************************************
-NAME
+Name
====
VIDIOC_G_INPUT - VIDIOC_S_INPUT - Query or select the current video input
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, int *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
To query the current video input applications call the
@@ -50,7 +51,7 @@
:ref:`VIDIOC_ENUMINPUT` ioctl.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst b/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
index c8d3a3b..f5bf8b7 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
@@ -6,12 +6,13 @@
ioctl VIDIOC_G_JPEGCOMP, VIDIOC_S_JPEGCOMP
******************************************
-NAME
+Name
====
VIDIOC_G_JPEGCOMP - VIDIOC_S_JPEGCOMP
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, v4l2_jpegcompression *argp )
@@ -19,7 +20,7 @@
.. cpp:function:: int ioctl( int fd, int request, const v4l2_jpegcompression *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -31,7 +32,7 @@
``argp``
-DESCRIPTION
+Description
===========
These ioctls are **deprecated**. New drivers and applications should use
@@ -175,7 +176,7 @@
- App segment, driver will always use APP0
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
index 21b9fea..05d8361 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
@@ -6,12 +6,13 @@
ioctl VIDIOC_G_MODULATOR, VIDIOC_S_MODULATOR
********************************************
-NAME
+Name
====
VIDIOC_G_MODULATOR - VIDIOC_S_MODULATOR - Get or set modulator attributes
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_modulator *argp )
@@ -19,7 +20,7 @@
.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_modulator *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -31,7 +32,7 @@
``argp``
-DESCRIPTION
+Description
===========
To query the attributes of a modulator applications initialize the
@@ -242,7 +243,7 @@
- Enable the RDS encoder for a radio FM transmitter.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
index c9fb075..ae0ad57 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_G_OUTPUT, VIDIOC_S_OUTPUT
**************************************
-NAME
+Name
====
VIDIOC_G_OUTPUT - VIDIOC_S_OUTPUT - Query or select the current video output
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, int *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
To query the current video output applications call the
@@ -51,7 +52,7 @@
:ref:`VIDIOC_ENUMOUTPUT` ioctl.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
index 964e3b8..7116e0d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_G_PARM, VIDIOC_S_PARM
**********************************
-NAME
+Name
====
VIDIOC_G_PARM - VIDIOC_S_PARM - Get or set streaming parameters
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, v4l2_streamparm *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
The current video standard determines a nominal number of frames per
@@ -340,7 +341,7 @@
- Capture might only work through the :ref:`read() <func-read>` call.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst b/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
index 8255f24..4419195 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
@@ -6,12 +6,13 @@
ioctl VIDIOC_G_PRIORITY, VIDIOC_S_PRIORITY
******************************************
-NAME
+Name
====
VIDIOC_G_PRIORITY - VIDIOC_S_PRIORITY - Query or request the access priority associated with a file descriptor
-SYNOPSIS
+
+Synopsis
========
.. c:function:: int ioctl( int fd, int request, enum v4l2_priority *argp )
@@ -19,7 +20,7 @@
.. c:function:: int ioctl( int fd, int request, const enum v4l2_priority *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -32,7 +33,7 @@
Pointer to an enum v4l2_priority type.
-DESCRIPTION
+Description
===========
To query the current access priority applications call the
@@ -102,7 +103,7 @@
applications which must not be interrupted, like video recording.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst b/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
index c4164ea..953931f 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_G_SELECTION, VIDIOC_S_SELECTION
********************************************
-NAME
+Name
====
VIDIOC_G_SELECTION - VIDIOC_S_SELECTION - Get or set one of the selection rectangles
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_selection *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
The ioctls are used to query and configure selection rectangles.
@@ -187,7 +188,7 @@
this array.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
index 46676024..76dd4ba 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_G_SLICED_VBI_CAP
*****************************
-NAME
+Name
====
VIDIOC_G_SLICED_VBI_CAP - Query sliced VBI capabilities
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_sliced_vbi_cap *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
To find out which data services are supported by a sliced VBI capture or
@@ -264,7 +265,7 @@
- :cspan:`2` Set of services applicable to 625 line systems.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
index 4fbc9e9..5c2b861 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
@@ -6,12 +6,13 @@
ioctl VIDIOC_G_STD, VIDIOC_S_STD
********************************
-NAME
+Name
====
VIDIOC_G_STD - VIDIOC_S_STD - Query or select the video standard of the current input
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, v4l2_std_id *argp )
@@ -19,7 +20,7 @@
.. cpp:function:: int ioctl( int fd, int request, const v4l2_std_id *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -31,7 +32,7 @@
``argp``
-DESCRIPTION
+Description
===========
To query and select the current video standard applications use the
@@ -53,7 +54,7 @@
returned.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
index fe904db..a8d7ebd 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
@@ -6,12 +6,13 @@
ioctl VIDIOC_G_TUNER, VIDIOC_S_TUNER
************************************
-NAME
+Name
====
VIDIOC_G_TUNER - VIDIOC_S_TUNER - Get or set tuner attributes
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_tuner *argp )
@@ -19,7 +20,7 @@
.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_tuner *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -31,7 +32,7 @@
``argp``
-DESCRIPTION
+Description
===========
To query the attributes of a tuner applications initialize the ``index``
@@ -692,7 +693,7 @@
- Lang1/Lang2 (preferred) or Lang1/Lang1
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-log-status.rst b/Documentation/linux_tv/media/v4l/vidioc-log-status.rst
index d96d5e4..66fc352 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-log-status.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-log-status.rst
@@ -6,23 +6,24 @@
ioctl VIDIOC_LOG_STATUS
***********************
-NAME
+Name
====
VIDIOC_LOG_STATUS - Log driver status information
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request )
-ARGUMENTS
+Arguments
=========
-DESCRIPTION
+Description
===========
As the video/audio devices become more complicated it becomes harder to
@@ -37,7 +38,7 @@
in Linux 2.6.15.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-overlay.rst b/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
index cd58a34..191dbc1 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_OVERLAY
********************
-NAME
+Name
====
VIDIOC_OVERLAY - Start or stop video overlay
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, const int *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
This ioctl is part of the :ref:`video overlay <overlay>` I/O method.
@@ -42,7 +43,7 @@
``V4L2_BUF_TYPE_VIDEO_OVERLAY``.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst b/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
index 0f51082..79076df 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_PREPARE_BUF
************************
-NAME
+Name
====
VIDIOC_PREPARE_BUF - Prepare a buffer for I/O
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
Applications can optionally call the :ref:`VIDIOC_PREPARE_BUF` ioctl to
@@ -45,7 +46,7 @@
:ref:`buffer`.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
index bf41f30..9870d24 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_QBUF, VIDIOC_DQBUF
*******************************
-NAME
+Name
====
VIDIOC_QBUF - VIDIOC_DQBUF - Exchange a buffer with the driver
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
Applications call the ``VIDIOC_QBUF`` ioctl to enqueue an empty
@@ -116,7 +117,7 @@
:ref:`buffer`.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
index 38295fd..338b80d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_QUERY_DV_TIMINGS
*****************************
-NAME
+Name
====
VIDIOC_QUERY_DV_TIMINGS - VIDIOC_SUBDEV_QUERY_DV_TIMINGS - Sense the DV preset received by the current input
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_dv_timings *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
The hardware may be able to detect the current DV timings automatically,
@@ -61,7 +62,7 @@
precise feedback to the user.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst b/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
index 6454c30..32af6f7 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_QUERYBUF
*********************
-NAME
+Name
====
VIDIOC_QUERYBUF - Query the status of a buffer
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
This ioctl is part of the :ref:`streaming <mmap>` I/O method. It can
@@ -68,7 +69,7 @@
:ref:`buffer`.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querycap.rst b/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
index 406c5eb..f0271f8 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_QUERYCAP
*********************
-NAME
+Name
====
VIDIOC_QUERYCAP - Query device capabilities
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_capability *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
All V4L2 devices support the ``VIDIOC_QUERYCAP`` ioctl. It is used to
@@ -420,7 +421,7 @@
``device_caps`` field.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
index 4e0eb7b..0f27e71 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
@@ -6,12 +6,13 @@
ioctls VIDIOC_QUERYCTRL, VIDIOC_QUERY_EXT_CTRL and VIDIOC_QUERYMENU
*******************************************************************
-NAME
+Name
====
VIDIOC_QUERYCTRL - VIDIOC_QUERY_EXT_CTRL - VIDIOC_QUERYMENU - Enumerate controls and menu control items
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_queryctrl *argp )
@@ -21,7 +22,7 @@
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_querymenu *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -33,7 +34,7 @@
``argp``
-DESCRIPTION
+Description
===========
To query the attributes of a control applications set the ``id`` field
@@ -753,7 +754,7 @@
``V4L2_CTRL_TYPE_BUTTON`` have this flag set.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querystd.rst b/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
index fe540f8..5bf6277 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_QUERYSTD
*********************
-NAME
+Name
====
VIDIOC_QUERYSTD - Sense the video standard received by the current input
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, v4l2_std_id *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
The hardware may be able to detect the current video standard
@@ -54,7 +55,7 @@
standard, allocate new buffers and start streaming again.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
index 2e27708..c25b071 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_REQBUFS
********************
-NAME
+Name
====
VIDIOC_REQBUFS - Initiate Memory Mapping or User Pointer I/O
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_requestbuffers *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
This ioctl is used to initiate :ref:`memory mapped <mmap>`,
@@ -112,7 +113,7 @@
must set the array to zero.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst b/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
index 068a67e..5fd332a 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_S_HW_FREQ_SEEK
***************************
-NAME
+Name
====
VIDIOC_S_HW_FREQ_SEEK - Perform a hardware frequency seek
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_hw_freq_seek *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
Start a hardware frequency seek from the current frequency. To do this
@@ -155,7 +156,7 @@
zero.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-streamon.rst b/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
index 0e6b750..e87500e 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_STREAMON, VIDIOC_STREAMOFF
***************************************
-NAME
+Name
====
VIDIOC_STREAMON - VIDIOC_STREAMOFF - Start or stop streaming I/O
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, const int *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
The ``VIDIOC_STREAMON`` and ``VIDIOC_STREAMOFF`` ioctl start and stop
@@ -81,7 +82,7 @@
to synchronize with other events.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
index 0d2b690..0aa6482 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL
***************************************
-NAME
+Name
====
VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL - Enumerate frame intervals
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_interval_enum * argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
This ioctl lets applications enumerate available frame intervals on a
@@ -137,7 +138,7 @@
the array to zero.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
index c52a02d..7a5811b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_SUBDEV_ENUM_FRAME_SIZE
***********************************
-NAME
+Name
====
VIDIOC_SUBDEV_ENUM_FRAME_SIZE - Enumerate media bus frame sizes
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_size_enum * argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
This ioctl allows applications to enumerate all frame sizes supported by
@@ -147,7 +148,7 @@
the array to zero.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
index 1ff173e..bc0531e 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_SUBDEV_ENUM_MBUS_CODE
**********************************
-NAME
+Name
====
VIDIOC_SUBDEV_ENUM_MBUS_CODE - Enumerate media bus formats
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_mbus_code_enum * argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
To enumerate media bus formats available at a given sub-device pad
@@ -100,7 +101,7 @@
the array to zero.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
index 94bffa7..690034a 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
@@ -6,12 +6,13 @@
ioctl VIDIOC_SUBDEV_G_CROP, VIDIOC_SUBDEV_S_CROP
************************************************
-NAME
+Name
====
VIDIOC_SUBDEV_G_CROP - VIDIOC_SUBDEV_S_CROP - Get or set the crop rectangle on a subdev pad
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_crop *argp )
@@ -19,7 +20,7 @@
.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_subdev_crop *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -31,7 +32,7 @@
``argp``
-DESCRIPTION
+Description
===========
**Note**
@@ -114,7 +115,7 @@
the array to zero.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
index 13615c0..90e2a66 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_SUBDEV_G_FMT, VIDIOC_SUBDEV_S_FMT
**********************************************
-NAME
+Name
====
VIDIOC_SUBDEV_G_FMT - VIDIOC_SUBDEV_S_FMT - Get or set the data format on a subdev pad
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_format *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
These ioctls are used to negotiate the frame format at specific subdev
@@ -144,7 +145,7 @@
- Active formats, applied to the hardware.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
index 05f5bfb..d8a1cab 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_SUBDEV_G_FRAME_INTERVAL, VIDIOC_SUBDEV_S_FRAME_INTERVAL
********************************************************************
-NAME
+Name
====
VIDIOC_SUBDEV_G_FRAME_INTERVAL - VIDIOC_SUBDEV_S_FRAME_INTERVAL - Get or set the frame interval on a subdev pad
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_interval *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -30,7 +31,7 @@
``argp``
-DESCRIPTION
+Description
===========
These ioctls are used to get and set the frame interval at specific
@@ -100,7 +101,7 @@
the array to zero.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
index dd0dab7..50838a4 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_SUBDEV_G_SELECTION, VIDIOC_SUBDEV_S_SELECTION
**********************************************************
-NAME
+Name
====
VIDIOC_SUBDEV_G_SELECTION - VIDIOC_SUBDEV_S_SELECTION - Get or set selection rectangles on a subdev pad
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_selection *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
The selections are used to configure various image processing
@@ -122,7 +123,7 @@
the array to zero.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst b/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
index 2ecce15..a027f60 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
@@ -6,18 +6,19 @@
ioctl VIDIOC_SUBSCRIBE_EVENT, VIDIOC_UNSUBSCRIBE_EVENT
******************************************************
-NAME
+Name
====
VIDIOC_SUBSCRIBE_EVENT - VIDIOC_UNSUBSCRIBE_EVENT - Subscribe or unsubscribe event
-SYNOPSIS
+
+Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, struct v4l2_event_subscription *argp )
-ARGUMENTS
+Arguments
=========
``fd``
@@ -29,7 +30,7 @@
``argp``
-DESCRIPTION
+Description
===========
Subscribe or unsubscribe V4L2 event. Subscribed events are dequeued by
@@ -126,7 +127,7 @@
situations like that.
-RETURN VALUE
+Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set