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-rw-r--r--Documentation/DocBook/media/v4l/compat.xml20
1 files changed, 20 insertions, 0 deletions
diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml
index a0aef85d33c1..5701a08ed792 100644
--- a/Documentation/DocBook/media/v4l/compat.xml
+++ b/Documentation/DocBook/media/v4l/compat.xml
@@ -2591,6 +2591,26 @@ and &v4l2-mbus-framefmt;.
</orderedlist>
</section>
+ <section>
+ <title>V4L2 in Linux 4.4</title>
+ <orderedlist>
+ <listitem>
+ <para>Renamed <constant>V4L2_TUNER_ADC</constant> to
+<constant>V4L2_TUNER_SDR</constant>. The use of
+<constant>V4L2_TUNER_ADC</constant> is deprecated now.
+ </para>
+ </listitem>
+ <listitem>
+ <para>Added <constant>V4L2_CID_RF_TUNER_RF_GAIN</constant>
+RF Tuner control.</para>
+ </listitem>
+ <listitem>
+ <para>Added transmitter support for Software Defined Radio (SDR)
+Interface.</para>
+ </listitem>
+ </orderedlist>
+ </section>
+
<section id="other">
<title>Relation of V4L2 to other Linux multimedia APIs</title>