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Diffstat (limited to 'Documentation/userspace-api/media/dvb/query-dvb-frontend-info.rst')
| -rw-r--r-- | Documentation/userspace-api/media/dvb/query-dvb-frontend-info.rst | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/userspace-api/media/dvb/query-dvb-frontend-info.rst b/Documentation/userspace-api/media/dvb/query-dvb-frontend-info.rst new file mode 100644 index 000000000..f099b4935 --- /dev/null +++ b/Documentation/userspace-api/media/dvb/query-dvb-frontend-info.rst @@ -0,0 +1,13 @@ +.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later + +.. _query-dvb-frontend-info: + +***************************** +Querying frontend information +***************************** + +Usually, the first thing to do when the frontend is opened is to check +the frontend capabilities. This is done using +:ref:`FE_GET_INFO`. This ioctl will enumerate the +Digital TV API version and other characteristics about the frontend, and can +be opened either in read only or read/write mode. |