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media: Documentation: fix several typos

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Use codespell to fix lots of typos over frontends.

Manually verified to avoid false-positives.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab 2019-02-18 14:29:07 -05:00
parent 2f8ee0dd84
commit adf48e3f1f
23 changed files with 29 additions and 29 deletions
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2
Documentation/media/dvb-drivers/dvb-usb.rst
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@ -125,7 +125,7 @@ https://linuxtv.org/wiki/index.php/DVB_USB
2004-12-26
- refactored the dibusb-driver, splitted into separate files
- refactored the dibusb-driver, split into separate files
- i2c-probing enabled
2004-12-06

2
Documentation/media/kapi/dtv-core.rst
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@ -12,7 +12,7 @@ Digital TV devices are implemented by several different drivers:
- Frontend drivers that are usually implemented as two separate drivers:
- A tuner driver that implements the logic with commands the part of the
hardware with is reponsible to tune into a digital TV transponder or
hardware with is responsible to tune into a digital TV transponder or
physical channel. The output of a tuner is usually a baseband or
Intermediate Frequency (IF) signal;

2
Documentation/media/kapi/dtv-frontend.rst
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@ -328,7 +328,7 @@ Statistics collect
On almost all frontend hardware, the bit and byte counts are stored by
the hardware after a certain amount of time or after the total bit/block
counter reaches a certain value (usually programable), for example, on
counter reaches a certain value (usually programmable), for example, on
every 1000 ms or after receiving 1,000,000 bits.
So, if you read the registers too soon, you'll end by reading the same

2
Documentation/media/kapi/mc-core.rst
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@ -60,7 +60,7 @@ Drivers initialize entity pads by calling
Drivers register entities with a media device by calling
:c:func:`media_device_register_entity()`
and unregistred by calling
and unregistered by calling
:c:func:`media_device_unregister_entity()`.
Interfaces

2
Documentation/media/kapi/v4l2-device.rst
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@ -93,7 +93,7 @@ You can iterate over all registered devices as follows:
int err;
/* Find driver 'ivtv' on the PCI bus.
pci_bus_type is a global. For USB busses use usb_bus_type. */
pci_bus_type is a global. For USB buses use usb_bus_type. */
drv = driver_find("ivtv", &pci_bus_type);
/* iterate over all ivtv device instances */
err = driver_for_each_device(drv, NULL, p, callback);

2
Documentation/media/kapi/v4l2-intro.rst
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@ -11,7 +11,7 @@ hardware: most devices have multiple ICs, export multiple device nodes in
Especially the fact that V4L2 drivers have to setup supporting ICs to
do audio/video muxing/encoding/decoding makes it more complex than most.
Usually these ICs are connected to the main bridge driver through one or
more I2C busses, but other busses can also be used. Such devices are
more I2C buses, but other buses can also be used. Such devices are
called 'sub-devices'.
For a long time the framework was limited to the video_device struct for

4
Documentation/media/kapi/v4l2-subdev.rst
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@ -23,7 +23,7 @@ device data.
You also need a way to go from the low-level struct to :c:type:`v4l2_subdev`.
For the common i2c_client struct the i2c_set_clientdata() call is used to store
a :c:type:`v4l2_subdev` pointer, for other busses you may have to use other
a :c:type:`v4l2_subdev` pointer, for other buses you may have to use other
methods.
Bridges might also need to store per-subdev private data, such as a pointer to
@ -33,7 +33,7 @@ provides host private data for that purpose that can be accessed with
From the bridge driver perspective, you load the sub-device module and somehow
obtain the :c:type:`v4l2_subdev` pointer. For i2c devices this is easy: you call
``i2c_get_clientdata()``. For other busses something similar needs to be done.
``i2c_get_clientdata()``. For other buses something similar needs to be done.
Helper functions exists for sub-devices on an I2C bus that do most of this
tricky work for you.

2
Documentation/media/uapi/dvb/audio-set-bypass-mode.rst
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@ -57,7 +57,7 @@ Description
This ioctl call asks the Audio Device to bypass the Audio decoder and
forward the stream without decoding. This mode shall be used if streams
that can’t be handled by the Digial TV system shall be decoded. Dolby
that can’t be handled by the Digital TV system shall be decoded. Dolby
DigitalTM streams are automatically forwarded by the Digital TV subsystem if
the hardware can handle it.

2
Documentation/media/uapi/dvb/ca-set-descr.rst
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@ -39,7 +39,7 @@ Description
-----------
CA_SET_DESCR is used for feeding descrambler CA slots with descrambling
keys (refered as control words).
keys (referred as control words).
Return Value
------------

2
Documentation/media/uapi/dvb/dmx-qbuf.rst
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@ -61,7 +61,7 @@ the device is closed.
Applications call the ``DMX_DQBUF`` ioctl to dequeue a filled
(capturing) buffer from the driver's outgoing queue.
They just set the ``index`` field withe the buffer ID to be queued.
They just set the ``index`` field with the buffer ID to be queued.
When ``DMX_DQBUF`` is called with a pointer to struct :c:type:`dmx_buffer`,
the driver fills the remaining fields or returns an error code.

2
Documentation/media/uapi/dvb/dvbproperty.rst
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@ -44,7 +44,7 @@ with supports all digital TV delivery systems.
struct :c:type:`dvb_frontend_parameters`.
2. Don't use DVB API version 3 calls on hardware with supports
newer standards. Such API provides no suport or a very limited
newer standards. Such API provides no support or a very limited
support to new standards and/or new hardware.
3. Nowadays, most frontends support multiple delivery systems.

2
Documentation/media/uapi/dvb/video_types.rst
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@ -202,7 +202,7 @@ If video_blank is set video will be blanked out if the channel is
changed or if playback is stopped. Otherwise, the last picture will be
displayed. play_state indicates if the video is currently frozen,
stopped, or being played back. The stream_source corresponds to the
seleted source for the video stream. It can come either from the
selected source for the video stream. It can come either from the
demultiplexer or from memory. The video_format indicates the aspect
ratio (one of 4:3 or 16:9) of the currently played video stream.
Finally, display_format corresponds to the selected cropping mode in

2
Documentation/media/uapi/fdl-appendix.rst
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@ -363,7 +363,7 @@ various documents with a single copy that is included in the collection,
provided that you follow the rules of this License for verbatim copying
of each of the documents in all other respects.
You may extract a single document from such a collection, and dispbibute
You may extract a single document from such a collection, and distribute
it individually under this License, provided you insert a copy of this
License into the extracted document, and follow this License in all
other respects regarding verbatim copying of that document.

2
Documentation/media/uapi/mediactl/media-types.rst
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@ -164,7 +164,7 @@ Types and flags used to represent the media graph elements
* - ``MEDIA_ENT_F_PROC_VIDEO_PIXEL_ENC_CONV``
- Video pixel encoding converter. An entity capable of pixel
enconding conversion must have at least one sink pad and one
encoding conversion must have at least one sink pad and one
source pad, and convert the encoding of pixels received on
its sink pad(s) to a different encoding output on its source
pad(s). Pixel encoding conversion includes but isn't limited

4
Documentation/media/uapi/rc/rc-tables.rst
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@ -385,7 +385,7 @@ the remote via /dev/input/event devices.
- ``KEY_CHANNELDOWN``
- Decrease channel sequencially
- Decrease channel sequentially
- CHANNEL - / CHANNEL DOWN / DOWN
@ -393,7 +393,7 @@ the remote via /dev/input/event devices.
- ``KEY_CHANNELUP``
- Increase channel sequencially
- Increase channel sequentially
- CHANNEL + / CHANNEL UP / UP

2
Documentation/media/uapi/v4l/control.rst
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@ -499,7 +499,7 @@ Example: Changing controls
.. [#f1]
The use of ``V4L2_CID_PRIVATE_BASE`` is problematic because different
drivers may use the same ``V4L2_CID_PRIVATE_BASE`` ID for different
controls. This makes it hard to programatically set such controls
controls. This makes it hard to programmatically set such controls
since the meaning of the control with that ID is driver dependent. In
order to resolve this drivers use unique IDs and the
``V4L2_CID_PRIVATE_BASE`` IDs are mapped to those unique IDs by the

2
Documentation/media/uapi/v4l/ext-ctrls-codec.rst
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@ -1562,7 +1562,7 @@ MFC 5.1 Control IDs
Display delay value for H264 decoder. The decoder is forced to
return a decoded frame after the set 'display delay' number of
frames. If this number is low it may result in frames returned out
of dispaly order, in addition the hardware may still be using the
of display order, in addition the hardware may still be using the
returned buffer as a reference picture for subsequent frames.
``V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (integer)``

6
Documentation/media/uapi/v4l/subdev-formats.rst
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@ -75,15 +75,15 @@ Media Bus Pixel Codes
---------------------
The media bus pixel codes describe image formats as flowing over
physical busses (both between separate physical components and inside
physical buses (both between separate physical components and inside
SoC devices). This should not be confused with the V4L2 pixel formats
that describe, using four character codes, image formats as stored in
memory.
While there is a relationship between image formats on busses and image
While there is a relationship between image formats on buses and image
formats in memory (a raw Bayer image won't be magically converted to
JPEG just by storing it to memory), there is no one-to-one
correspondance between them.
correspondence between them.
Packed RGB Formats

2
Documentation/media/uapi/v4l/vidioc-g-parm.rst
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@ -213,7 +213,7 @@ union holding separate parameters for input and output devices.
.. _parm-caps:
.. flat-table:: Streaming Parameters Capabilites
.. flat-table:: Streaming Parameters Capabilities
:header-rows: 0
:stub-columns: 0
:widths: 3 1 4

4
Documentation/media/v4l-drivers/bttv.rst
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@ -85,7 +85,7 @@ same card listens there is much higher...
For problems with sound: There are a lot of different systems used
for TV sound all over the world. And there are also different chips
which decode the audio signal. Reports about sound problems ("stereo
does'nt work") are pretty useless unless you include some details
doesn't work") are pretty useless unless you include some details
about your hardware and the TV sound scheme used in your country (or
at least the country you are living in).
@ -771,7 +771,7 @@ Identifying:
- Lifeview.com.tw states (Feb. 2002):
"The FlyVideo2000 and FlyVideo2000s product name have renamed to FlyVideo98."
Their Bt8x8 cards are listed as discontinued.
- Flyvideo 2000S was probably sold as Flyvideo 3000 in some contries(Europe?).
- Flyvideo 2000S was probably sold as Flyvideo 3000 in some countries(Europe?).
The new Flyvideo 2000/3000 are SAA7130/SAA7134 based.
"Flyvideo II" had been the name for the 848 cards, nowadays (in Germany)

4
Documentation/media/v4l-drivers/imx.rst
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@ -29,7 +29,7 @@ de-interlacing by interweaving even and odd lines during transfer
(without motion compensation which requires the VDIC).
The CSI is the backend capture unit that interfaces directly with
camera sensors over Parallel, BT.656/1120, and MIPI CSI-2 busses.
camera sensors over Parallel, BT.656/1120, and MIPI CSI-2 buses.
The IC handles color-space conversion, resizing (downscaling and
upscaling), horizontal flip, and 90/270 degree rotation operations.
@ -207,7 +207,7 @@ The CSI supports cropping the incoming raw sensor frames. This is
implemented in the ipuX_csiY entities at the sink pad, using the
crop selection subdev API.
The CSI also supports fixed divide-by-two downscaling indepently in
The CSI also supports fixed divide-by-two downscaling independently in
width and height. This is implemented in the ipuX_csiY entities at
the sink pad, using the compose selection subdev API.

2
Documentation/media/v4l-drivers/pxa_camera.rst
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@ -18,7 +18,7 @@ Global video workflow
---------------------
a) QCI stopped
Initialy, the QCI interface is stopped.
Initially, the QCI interface is stopped.
When a buffer is queued (pxa_videobuf_ops->buf_queue), the QCI starts.
b) QCI started

2
Documentation/media/v4l-drivers/qcom_camss.rst
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@ -123,7 +123,7 @@ The considerations to split the driver in this particular way are as follows:
- representing CSIPHY and CSID modules by a separate sub-device for each module
allows to model the hardware links between these modules;
- representing VFE by a separate sub-devices for each input interface allows
to use the input interfaces concurently and independently as this is
to use the input interfaces concurrently and independently as this is
supported by the hardware;
- representing ISPIF by a number of sub-devices equal to the number of CSID
sub-devices allows to create linear media controller pipelines when using two