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diff --git a/Documentation/media/uapi/dvb/frontend-property-cable-systems.rst b/Documentation/media/uapi/dvb/frontend-property-cable-systems.rst deleted file mode 100644 index 97fbfc228c10..000000000000 --- a/Documentation/media/uapi/dvb/frontend-property-cable-systems.rst +++ /dev/null @@ -1,82 +0,0 @@ -.. Permission is granted to copy, distribute and/or modify this -.. document under the terms of the GNU Free Documentation License, -.. Version 1.1 or any later version published by the Free Software -.. Foundation, with no Invariant Sections, no Front-Cover Texts -.. and no Back-Cover Texts. A copy of the license is included at -.. Documentation/media/uapi/fdl-appendix.rst. -.. -.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections - -.. _frontend-property-cable-systems: - -***************************************** -Properties used on cable delivery systems -***************************************** - - -.. _dvbc-params: - -DVB-C delivery system -===================== - -The DVB-C Annex-A is the widely used cable standard. Transmission uses -QAM modulation. - -The DVB-C Annex-C is optimized for 6MHz, and is used in Japan. It -supports a subset of the Annex A modulation types, and a roll-off of -0.13, instead of 0.15 - -The following parameters are valid for DVB-C Annex A/C: - -- :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_MODULATION <DTV-MODULATION>` - -- :ref:`DTV_INVERSION <DTV-INVERSION>` - -- :ref:`DTV_SYMBOL_RATE <DTV-SYMBOL-RATE>` - -- :ref:`DTV_INNER_FEC <DTV-INNER-FEC>` - -- :ref:`DTV_LNA <DTV-LNA>` - -In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>` -are also valid. - - -.. _dvbc-annex-b-params: - -DVB-C Annex B delivery system -============================= - -The DVB-C Annex-B is only used on a few Countries like the United -States. - -The following parameters are valid for DVB-C Annex B: - -- :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_MODULATION <DTV-MODULATION>` - -- :ref:`DTV_INVERSION <DTV-INVERSION>` - -- :ref:`DTV_LNA <DTV-LNA>` - -In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>` -are also valid. |