Documentation/userspace-api/media/dvb/query-dvb-frontend-info.rst

.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later

.. _query-dvb-frontend-info:

*****************************
Querying frontend information
*****************************

Usually, the first thing to do when the frontend is opened is to check
the frontend capabilities. This is done using
:ref:`FE_GET_INFO`. This ioctl will enumerate the
Digital TV API version and other characteristics about the frontend, and can
be opened either in read only or read/write mode.
media: docs: use the new SPDX header for GFDL-1.1 on *.rst files SPDX v3.10 gained support for GFDL-1.1 with no invariant sections: https://spdx.org/licenses/GFDL-1.1-no-invariants-or-later.html So, remove the license text, replacing them by this new SPDX license. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 2020-08-26 09:03:09 +02:00			`.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later`
media: add SPDX header to media uAPI files All those files are under GFDL 1.1 or later, with no invariant sections. Tag them as such. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> 2018-08-30 10:15:26 -04:00
doc-rst: linux_tv DocBook to reST migration (docs-next) This is the restructuredText (reST) migration of the ``media`` DocBook-XML set from the linux_tv project. Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> 2016-06-30 15:18:56 +02:00			`.. _query-dvb-frontend-info:`

			`*****************************`
			`Querying frontend information`
			`*****************************`

			`Usually, the first thing to do when the frontend is opened is to check`
			`the frontend capabilities. This is done using`
doc-rst: linux_tv: simplify references There are lots of internal references in the form: :ref:`foo <foo>` Simplify them to be just: :ref:`foo`. Patch generated via this small script: for j in $(find . -name ''); do echo $j; perl -ne 'if (m/\`(\S+)\s\<(\S+)\>\`/) { if (!($1=~'http') && $1 eq $2) { s,\s*\<(\S+)\>,,; } } print $_' <$j >a && mv a $j; done Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> 2016-07-01 13:58:44 -03:00			:ref:`FE_GET_INFO`. This ioctl will enumerate the
media: dvb uAPI docs: Prefer use "Digital TV instead of "DVB" The usage of the term "DVB" at the dvb API docs is confusing, as, right now, it can refer to either the European digital TV standard or to the subsystem. So, prefer calling it as "Digital TV" on most places, to avoid ambiguity. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> 2017-09-01 12:28:16 -04:00			`Digital TV API version and other characteristics about the frontend, and can`
			`be opened either in read only or read/write mode.`