From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- Documentation/media/uapi/dvb/query-dvb-frontend-info.rst | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 Documentation/media/uapi/dvb/query-dvb-frontend-info.rst (limited to 'Documentation/media/uapi/dvb/query-dvb-frontend-info.rst') diff --git a/Documentation/media/uapi/dvb/query-dvb-frontend-info.rst b/Documentation/media/uapi/dvb/query-dvb-frontend-info.rst new file mode 100644 index 000000000..51ec0b04b --- /dev/null +++ b/Documentation/media/uapi/dvb/query-dvb-frontend-info.rst @@ -0,0 +1,13 @@ +.. -*- coding: utf-8; mode: rst -*- + +.. _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. -- cgit v1.2.3