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-rw-r--r--Documentation/userspace-api/media/v4l/dev-rds.rst12
1 files changed, 3 insertions, 9 deletions
diff --git a/Documentation/userspace-api/media/v4l/dev-rds.rst b/Documentation/userspace-api/media/v4l/dev-rds.rst
index 463726ba46d7..207216d5e6a5 100644
--- a/Documentation/userspace-api/media/v4l/dev-rds.rst
+++ b/Documentation/userspace-api/media/v4l/dev-rds.rst
@@ -1,4 +1,5 @@
.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
+.. c:namespace:: V4L
.. _rds:
@@ -28,7 +29,6 @@ The RDS interface does not support this format. Should support for MMBS
the linux-media mailing list:
`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__.
-
Querying Capabilities
=====================
@@ -68,31 +68,27 @@ like program identification codes and radio text, the flag
:ref:`Writing RDS data <writing-rds-data>` and
:ref:`FM Transmitter Control Reference <fm-tx-controls>`.
-
.. _reading-rds-data:
Reading RDS data
================
RDS data can be read from the radio device with the
-:ref:`read() <func-read>` function. The data is packed in groups of
+:c:func:`read()` function. The data is packed in groups of
three bytes.
-
.. _writing-rds-data:
Writing RDS data
================
RDS data can be written to the radio device with the
-:ref:`write() <func-write>` function. The data is packed in groups of
+:c:func:`write()` function. The data is packed in groups of
three bytes, as follows:
-
RDS datastructures
==================
-
.. c:type:: v4l2_rds_data
.. tabularcolumns:: |p{2.5cm}|p{2.5cm}|p{12.5cm}|
@@ -113,7 +109,6 @@ RDS datastructures
- Block description
-
.. _v4l2-rds-block:
.. tabularcolumns:: |p{2.9cm}|p{14.6cm}|
@@ -136,7 +131,6 @@ RDS datastructures
reception of this block.
-
.. _v4l2-rds-block-codes:
.. tabularcolumns:: |p{6.4cm}|p{2.0cm}|p{1.2cm}|p{7.9cm}|