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Linux/Documentation/userspace-api/media/dvb/dvb-fe-read-status.rst

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Diff markup

Differences between /Documentation/userspace-api/media/dvb/dvb-fe-read-status.rst (Architecture alpha) and /Documentation/userspace-api/media/dvb/dvb-fe-read-status.rst (Architecture sparc)


  1 .. SPDX-License-Identifier: GFDL-1.1-no-invari      1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
  2                                                     2 
  3 .. _dvb-fe-read-status:                             3 .. _dvb-fe-read-status:
  4                                                     4 
  5 ***************************************             5 ***************************************
  6 Querying frontend status and statistics             6 Querying frontend status and statistics
  7 ***************************************             7 ***************************************
  8                                                     8 
  9 Once :ref:`FE_SET_PROPERTY <FE_GET_PROPERTY>`       9 Once :ref:`FE_SET_PROPERTY <FE_GET_PROPERTY>` is called, the
 10 frontend will run a kernel thread that will pe     10 frontend will run a kernel thread that will periodically check for the
 11 tuner lock status and provide statistics about     11 tuner lock status and provide statistics about the quality of the
 12 signal.                                            12 signal.
 13                                                    13 
 14 The information about the frontend tuner locki     14 The information about the frontend tuner locking status can be queried
 15 using :ref:`FE_READ_STATUS`.                       15 using :ref:`FE_READ_STATUS`.
 16                                                    16 
 17 Signal statistics are provided via                 17 Signal statistics are provided via
 18 :ref:`FE_GET_PROPERTY`.                            18 :ref:`FE_GET_PROPERTY`.
 19                                                    19 
 20 .. note::                                          20 .. note::
 21                                                    21 
 22    Most statistics require the demodulator to      22    Most statistics require the demodulator to be fully locked
 23    (e. g. with :c:type:`FE_HAS_LOCK <fe_status     23    (e. g. with :c:type:`FE_HAS_LOCK <fe_status>` bit set). See
 24    :ref:`Frontend statistics indicators <front     24    :ref:`Frontend statistics indicators <frontend-stat-properties>` for
 25    more details.                                   25    more details.
                                                      

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