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-rw-r--r--Documentation/DocBook/media/v4l/dev-rds.xml16
1 files changed, 4 insertions, 12 deletions
diff --git a/Documentation/DocBook/media/v4l/dev-rds.xml b/Documentation/DocBook/media/v4l/dev-rds.xml
index 2427f54397e7..38883a419e65 100644
--- a/Documentation/DocBook/media/v4l/dev-rds.xml
+++ b/Documentation/DocBook/media/v4l/dev-rds.xml
@@ -29,10 +29,10 @@ returned by the &VIDIOC-QUERYCAP; ioctl. Any tuner that supports RDS
29will set the <constant>V4L2_TUNER_CAP_RDS</constant> flag in 29will set the <constant>V4L2_TUNER_CAP_RDS</constant> flag in
30the <structfield>capability</structfield> field of &v4l2-tuner;. If 30the <structfield>capability</structfield> field of &v4l2-tuner;. If
31the driver only passes RDS blocks without interpreting the data 31the driver only passes RDS blocks without interpreting the data
32the <constant>V4L2_TUNER_SUB_RDS_BLOCK_IO</constant> flag has to be 32the <constant>V4L2_TUNER_CAP_RDS_BLOCK_IO</constant> flag has to be
33set, see <link linkend="reading-rds-data">Reading RDS data</link>. 33set, see <link linkend="reading-rds-data">Reading RDS data</link>.
34For future use the 34For future use the
35flag <constant>V4L2_TUNER_SUB_RDS_CONTROLS</constant> has also been 35flag <constant>V4L2_TUNER_CAP_RDS_CONTROLS</constant> has also been
36defined. However, a driver for a radio tuner with this capability does 36defined. However, a driver for a radio tuner with this capability does
37not yet exist, so if you are planning to write such a driver you 37not yet exist, so if you are planning to write such a driver you
38should discuss this on the linux-media mailing list: &v4l-ml;.</para> 38should discuss this on the linux-media mailing list: &v4l-ml;.</para>
@@ -52,9 +52,9 @@ field of &v4l2-modulator;.
52In order to enable the RDS transmission one must set the <constant>V4L2_TUNER_SUB_RDS</constant> 52In order to enable the RDS transmission one must set the <constant>V4L2_TUNER_SUB_RDS</constant>
53bit in the <structfield>txsubchans</structfield> field of &v4l2-modulator;. 53bit in the <structfield>txsubchans</structfield> field of &v4l2-modulator;.
54If the driver only passes RDS blocks without interpreting the data 54If the driver only passes RDS blocks without interpreting the data
55the <constant>V4L2_TUNER_SUB_RDS_BLOCK_IO</constant> flag has to be set. If the 55the <constant>V4L2_TUNER_CAP_RDS_BLOCK_IO</constant> flag has to be set. If the
56tuner is capable of handling RDS entities like program identification codes and radio 56tuner is capable of handling RDS entities like program identification codes and radio
57text, the flag <constant>V4L2_TUNER_SUB_RDS_CONTROLS</constant> should be set, 57text, the flag <constant>V4L2_TUNER_CAP_RDS_CONTROLS</constant> should be set,
58see <link linkend="writing-rds-data">Writing RDS data</link> and 58see <link linkend="writing-rds-data">Writing RDS data</link> and
59<link linkend="fm-tx-controls">FM Transmitter Control Reference</link>.</para> 59<link linkend="fm-tx-controls">FM Transmitter Control Reference</link>.</para>
60 </section> 60 </section>
@@ -194,11 +194,3 @@ as follows:</para>
194 </tgroup> 194 </tgroup>
195 </table> 195 </table>
196 </section> 196 </section>
197
198<!--
199Local Variables:
200mode: sgml
201sgml-parent-document: "v4l2.sgml"
202indent-tabs-mode: nil
203End:
204 -->