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| author | Jens Axboe <axboe@kernel.dk> | 2018-02-07 15:54:20 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-02-07 15:54:20 -0700 |
| commit | 61a695184fcc8f225327206b88320279dd8684af (patch) | |
| tree | 6cbda2b0e7de94ebad95072d17cc0aa82c9d8ab3 /Documentation/media/uapi/dvb/fe_property_parameters.rst | |
| parent | 9e05c864993c5442227f83ae1694a737d7a102ed (diff) | |
| parent | 581e400ff935d34d95811258586128bf11baef15 (diff) | |
Merge branch 'master' into test
* master: (1190 commits)
ASoC: stm32: add of dependency for stm32 drivers
ASoC: mt8173-rt5650: fix child-node lookup
ASoC: dapm: fix debugfs read using path->connected
platform/x86: samsung-laptop: Re-use DEFINE_SHOW_ATTRIBUTE() macro
platform/x86: ideapad-laptop: Re-use DEFINE_SHOW_ATTRIBUTE() macro
platform/x86: dell-laptop: Re-use DEFINE_SHOW_ATTRIBUTE() macro
seq_file: Introduce DEFINE_SHOW_ATTRIBUTE() helper macro
Documentation/sysctl/user.txt: fix typo
MAINTAINERS: update ARM/QUALCOMM SUPPORT patterns
MAINTAINERS: update various PALM patterns
MAINTAINERS: update "ARM/OXNAS platform support" patterns
MAINTAINERS: update Cortina/Gemini patterns
MAINTAINERS: remove ARM/CLKDEV SUPPORT file pattern
MAINTAINERS: remove ANDROID ION pattern
mm: docs: add blank lines to silence sphinx "Unexpected indentation" errors
mm: docs: fix parameter names mismatch
mm: docs: fixup punctuation
pipe: read buffer limits atomically
pipe: simplify round_pipe_size()
pipe: reject F_SETPIPE_SZ with size over UINT_MAX
...
Diffstat (limited to 'Documentation/media/uapi/dvb/fe_property_parameters.rst')
| -rw-r--r-- | Documentation/media/uapi/dvb/fe_property_parameters.rst | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/media/uapi/dvb/fe_property_parameters.rst b/Documentation/media/uapi/dvb/fe_property_parameters.rst index 6eef507fea50..3524dcae4604 100644 --- a/Documentation/media/uapi/dvb/fe_property_parameters.rst +++ b/Documentation/media/uapi/dvb/fe_property_parameters.rst @@ -987,3 +987,21 @@ Possible values: 0, 1, LNA_AUTO 1, LNA on use the special macro LNA_AUTO to set LNA auto + + +.. _DTV-SCRAMBLING-SEQUENCE-INDEX: + +DTV_SCRAMBLING_SEQUENCE_INDEX +============================= + +Used on DVB-S2. + +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. |