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Convert it to ReST and add it to media/v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Convert it to ReST and add to the media/v4l-device book.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Convert it to ReST and add it to the media/v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Convert pxa_camera to ReST format and add it to the
media/v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Convert pvrusb2 documentation to ReST file and removed the note
about an html version of the documentation, as it is not
shipped inside the Kernel.
Add it to media/v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Convert the omap4_camera documentation to ReST and add it to
the media/v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Convert omap3isp documentation to ReST and add it to the
media/v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Convert the meye documentation to rst and add it to the
media/v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Convert ivtv documentation to rst, update the links there
and add to media/v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Convert the document to rst and add it to the v4l-drivers
book.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Convert it to rst format and add it to the v4l-drivers book.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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This doc is outdated, and contains information that it is not
true anymore. Update it to reflect the changes that this
driver suffered since I started working on it.
While here, also update Gerd's name.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Convert the cx88 documentation to rst and add it to the v4l-devices
book
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Convert the documentation to rst, merge the two files and
add to the index.rst.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Convert the documentation to rst and add it to the book.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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This file is almost ok, but it needs chapter/sections
and a code-block.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Fix fourcc for it to be correcly parsed by Sphinx.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Move V4L documentation files to media/v4l-drivers. Those aren't
core stuff, so they don't fit at the kAPI document.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Sphinx wants to interpret all literal blocks as being in the chosen
language and complains when an attempt to parse a block fails.
kernel-documentation.rst has a few blocks that are not in C; make that
explicit to shut down the associated warnings.
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Adds documentation for V4L drivers.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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The videobuf documentation is almost at rst format: we
just needed to add titles and add some code-blocks there
and that's it.
Also, add a notice that this framework is deprecated.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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This document describes a kapi framework. Move it to the right
place.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Make Sphinx happy with v4l2-framework.rst by putting all C
code inside code-block.
Please note that this is a poor man ReST conversion, as several
of those blocks should actually be converted to use :cpp:func:,
pointing to the kAPI auto-generated documentation.
The problem is that we currently lack kernel-doc documentation
for most of the stuff described there.
So, let's do a poor man's conversion. We should later address
this.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Those documentation are part of the kAPI one. Move to the right
place.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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This document points to some old stuff. Just remove it.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Convert the cardlists to ReST format and move them to
Documentation/media/v4l-drivers/
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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When we retrieve imtu value from userspace we should use 16 bit pointer
cast instead of 32 as it's defined that way in headers. Fixes setsockopt
calls on big-endian platforms.
Signed-off-by: Amadeusz Sławiński <amadeusz.slawinski@tieto.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Cc: stable@vger.kernel.org
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On mips and parisc:
drivers/bluetooth/btwilink.c: In function 'ti_st_open':
drivers/bluetooth/btwilink.c:174:21: warning: overflow in implicit constant conversion [-Woverflow]
hst->reg_status = -EINPROGRESS;
drivers/nfc/nfcwilink.c: In function 'nfcwilink_open':
drivers/nfc/nfcwilink.c:396:31: warning: overflow in implicit constant conversion [-Woverflow]
drv->st_register_cb_status = -EINPROGRESS;
There are actually two issues:
1. Whether "char" is signed or unsigned depends on the architecture.
As the completion callback data is used to pass a (negative) error
code, it should always be signed.
2. EINPROGRESS is 150 on mips, 245 on parisc.
Hence -EINPROGRESS doesn't fit in a signed 8-bit number.
Change the callback status from "char" to "int" to fix these.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Add a new read function to the at24 driver allowing to retrieve the
factory-programmed mac address embedded in chips from the at24mac
family.
These chips can be instantiated similarily to the at24cs family,
except that there's no way of having access to both the serial number
and the mac address at the same time - the user must instantiate
either an at24cs or at24mac device as both special memory areas are
accessible on the same slave address.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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The chips from the at24cs family have two memory areas - a regular
read-write block and a read-only area containing the serial number.
The latter is visible on a different slave address (the address of the
rw memory block + 0x08). In order to access both blocks the user needs
to instantiate a regular at24c device for the rw block address and a
corresponding at24cs device on the serial number block address.
Add a function that allows to access the serial number and assign it
to at24->read_func if the chip allows serial number read operations
and the driver was passed the relevant flag for this device.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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Use BIT() macro to replace the 0xXX constants in platform_data flags
definitions.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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Split at24_eeprom_write() into three smaller functions - one for the
i2c operations and two for the smbus extensions (separate routines for
block and byte transfers). Assign them in at24_probe() depending on
the bus capabilities.
Also: in order to avoid duplications move code adjusting the count
argument into a separate function and use it for i2c and smbus block
writes (no need for a roll-over for byte writes as we're always
writing one byte).
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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Split at24_eeprom_read() into two smaller functions - one for the
i2c operations and one for the smbus extensions. Assign them in
at24_probe() depending on the bus capabilities.
Also: in order to avoid duplications move the comments related to
offset calculations above the at24_translate_offset() routine.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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Before splitting the read/write routines into smaller, more
specialized functions, unduplicate some code in advance.
Use a 'for' loop instead of 'do while' when waiting for the previous
write to complete and hide it behind a macro.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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The first step in simplifying the read and write functions is to call
them via function pointers stored in at24_data. When we eventually
split the routines into smaller ones (depending on whether they use
smbus or i2c operations) we'll simply assign them to said pointers
instead of checking the flags at runtime every time we read/write.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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Align the arguments in broken lines with the arguments list's opening
brackets and make checkpatch.pl happy by converting 'unsigned' into
'unsigned int'.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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In preparation for splitting at24_eeprom_write() & at24_eeprom_read()
into smaller, specialized routines move at24_read() below, so that it
won't be intertwined with the low-level EEPROM accessors.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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As part of the preparation for introducing support for more chips,
improve the readability of the device table by separating columns
with tabs.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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This doesn't belong at documentation. Move it to scripts.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Now that all DVB files got converted, add it to Sphinx
build.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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This chapter is outdated. I almost removed, but, as we're lacking
documentation about how to make DVB devices persistent, I opted,
instead, to keep it, and add a note about that.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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There are some things that needed to be done to convert
it to ReST. Also, there are some obsolete info there
related to Kernels 2.4 and 2.6. Update them.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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This document need some changes to be properly parsed by
Sphinx.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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This file is shown OK with ReST. Yet, as we changed the
place where the get_dvb_firmware script is, we need to
update it.
While here, move the author's name to the beginning of the
file.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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This file was missing a name for the index, and weren't
using any markup language. Make it looks better and
convert to ReST.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Convert the DVB FAQ to ReST format and add a note that this is
outdated.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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This file is not on any markup language. Convert it to
ReST format.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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The contributors list needs some adjustments to be properly
formatted.
Also, this list has not been updated for a while. So, add a
notice about that.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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The old ci.txt file had a very peculiar format, with doesn't
match any markup language I know. Change it to be on ReST
format, for it to be parsed by Sphinx.
Also, as this is an old document, add a note about it.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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