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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 15:03:09 +08:00
.. 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 22:15:26 +08:00
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 21:18:56 +08:00
.. _frontend-property-satellite-systems:
*********************************************
Properties used on satellite delivery systems
*********************************************
.. _dvbs-params:
DVB-S delivery system
=====================
The following parameters are valid for DVB-S:
- :ref:`DTV_API_VERSION <DTV-API-VERSION>`
- :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
- :ref:`DTV_TUNE <DTV-TUNE>`
- :ref:`DTV_CLEAR <DTV-CLEAR>`
- :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
- :ref:`DTV_INVERSION <DTV-INVERSION>`
- :ref:`DTV_SYMBOL_RATE <DTV-SYMBOL-RATE>`
- :ref:`DTV_INNER_FEC <DTV-INNER-FEC>`
- :ref:`DTV_VOLTAGE <DTV-VOLTAGE>`
- :ref:`DTV_TONE <DTV-TONE>`
In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
are also valid.
Future implementations might add those two missing parameters:
- :ref:`DTV_DISEQC_MASTER <DTV-DISEQC-MASTER>`
- :ref:`DTV_DISEQC_SLAVE_REPLY <DTV-DISEQC-SLAVE-REPLY>`
.. _dvbs2-params:
DVB-S2 delivery system
======================
In addition to all parameters valid for DVB-S, DVB-S2 supports the
following parameters:
- :ref:`DTV_MODULATION <DTV-MODULATION>`
- :ref:`DTV_PILOT <DTV-PILOT>`
- :ref:`DTV_ROLLOFF <DTV-ROLLOFF>`
- :ref:`DTV_STREAM_ID <DTV-STREAM-ID>`
media: dvb_frontend: add physical layer scrambling support This commit adds a new property DTV_SCRAMBLING_SEQUENCE_INDEX. This 18 bit field, when present, carries the index of the DVB-S2 physical layer scrambling sequence as defined in clause 5.5.4 of EN 302 307. There is no explicit signalling method to convey scrambling sequence index to the receiver. If S2 satellite delivery system descriptor is available it can be used to read the scrambling sequence index (EN 300 468 table 41). By default, gold scrambling sequence index 0 is used. The valid scrambling sequence index range is from 0 to 262142. Increase the DVB API version in order userspace to be aware of the changes. Signed-off-by: Athanasios Oikonomou <athoik@gmail.com> Acked-by: Ralph Metzler <rjkm@metzlerbros.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-12-16 20:23:38 +08:00
- :ref:`DTV_SCRAMBLING_SEQUENCE_INDEX <DTV-SCRAMBLING-SEQUENCE-INDEX>`
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 21:18:56 +08:00
In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
are also valid.
.. _turbo-params:
Turbo code delivery system
==========================
In addition to all parameters valid for DVB-S, turbo code supports the
following parameters:
- :ref:`DTV_MODULATION <DTV-MODULATION>`
.. _isdbs-params:
ISDB-S delivery system
======================
The following parameters are valid for ISDB-S:
- :ref:`DTV_API_VERSION <DTV-API-VERSION>`
- :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
- :ref:`DTV_TUNE <DTV-TUNE>`
- :ref:`DTV_CLEAR <DTV-CLEAR>`
- :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
- :ref:`DTV_INVERSION <DTV-INVERSION>`
- :ref:`DTV_SYMBOL_RATE <DTV-SYMBOL-RATE>`
- :ref:`DTV_INNER_FEC <DTV-INNER-FEC>`
- :ref:`DTV_VOLTAGE <DTV-VOLTAGE>`
- :ref:`DTV_STREAM_ID <DTV-STREAM-ID>`