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| author | Manu Abraham <abraham.manu@gmail.com> | 2011-11-16 17:34:24 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-12-12 21:03:49 +0400 |
| commit | 6c7ef54774a28aec6268ca325abf95c7d6956ee3 (patch) | |
| tree | edfc8bb02fdb96d5166cb3ce2b422d9093488eb6 /Documentation/DocBook | |
| parent | ba2780c796badfc3741c7cb499a575ca49f17e6d (diff) | |
| download | linux-6c7ef54774a28aec6268ca325abf95c7d6956ee3.tar.xz | |
[media] DVB: Docbook update for DTV_ENUM_DELSYS
Signed-off-by: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation/DocBook')
| -rw-r--r-- | Documentation/DocBook/media/dvb/dvbproperty.xml | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/DocBook/media/dvb/dvbproperty.xml b/Documentation/DocBook/media/dvb/dvbproperty.xml index 6ac803959a47..b812e3140fcb 100644 --- a/Documentation/DocBook/media/dvb/dvbproperty.xml +++ b/Documentation/DocBook/media/dvb/dvbproperty.xml @@ -649,6 +649,18 @@ typedef enum fe_hierarchy { many data types via a single multiplex. The API will soon support this at which point this section will be expanded.</para> </section> + <section id="DTV_ENUM_DELSYS"> + <title><constant>DTV_ENUM_DELSYS</constant></title> + <para>A Multi standard frontend needs to advertise the delivery systems provided. + Applications need to enumerate the provided delivery systems, before using + any other operation with the frontend. Prior to it's introduction, + FE_GET_INFO was used to determine a frontend type. A frontend which + provides more than a single delivery system, FE_GET_INFO doesn't help much. + Applications which intends to use a multistandard frontend must enumerate + the delivery systems associated with it, rather than trying to use + FE_GET_INFO. In the case of a legacy frontend, the result is just the same + as with FE_GET_INFO, but in a more structured format </para> + </section> </section> <section id="frontend-property-terrestrial-systems"> <title>Properties used on terrestrial delivery systems</title> |