X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-linux.git;a=blobdiff_plain;f=Documentation%2FDocBook%2Fmedia%2Fv4l%2Fvidioc-g-tuner.xml;h=459b7e561f3c1e1ed32dd556a936eb5c04849f20;hp=b0d865933da69247aaf85a569d1de4cc1a28acf4;hb=a1bf45f2473a9671fa8ba2bf3bb49dce2b79386d;hpb=39bfe90706ab0f588db7cb4d1c0e6d1181e1d2f9
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml b/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml
index b0d865933da6..459b7e561f3c 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml
@@ -80,6 +80,12 @@ if the requested mode is invalid or unsupported. Since this is a
write-only ioctl, it does not return the actually
selected audio mode.
+ SDR specific tuner types are
+V4L2_TUNER_SDR and V4L2_TUNER_RF.
+For SDR devices audmode field must be
+initialized to zero.
+The term 'tuner' means SDR receiver in this context.
+
To change the radio frequency the &VIDIOC-S-FREQUENCY; ioctl
is available.
@@ -261,6 +267,16 @@ applications must set the array to zero.
2
+
+ V4L2_TUNER_SDR
+ 4
+
+
+
+ V4L2_TUNER_RF
+ 5
+
+