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Diffstat (limited to 'v4l2-spec/vidioc-log-status.sgml')
-rw-r--r-- | v4l2-spec/vidioc-log-status.sgml | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/v4l2-spec/vidioc-log-status.sgml b/v4l2-spec/vidioc-log-status.sgml deleted file mode 100644 index 2634b7c88..000000000 --- a/v4l2-spec/vidioc-log-status.sgml +++ /dev/null @@ -1,58 +0,0 @@ -<refentry id="vidioc-log-status"> - <refmeta> - <refentrytitle>ioctl VIDIOC_LOG_STATUS</refentrytitle> - &manvol; - </refmeta> - - <refnamediv> - <refname>VIDIOC_LOG_STATUS</refname> - <refpurpose>Log driver status information</refpurpose> - </refnamediv> - - <refsynopsisdiv> - <funcsynopsis> - <funcprototype> - <funcdef>int <function>ioctl</function></funcdef> - <paramdef>int <parameter>fd</parameter></paramdef> - <paramdef>int <parameter>request</parameter></paramdef> - </funcprototype> - </funcsynopsis> - </refsynopsisdiv> - - <refsect1> - <title>Description</title> - - <para>As the video/audio devices become more complicated it -becomes harder to debug problems. When this ioctl is called the driver -will output the current device status to the kernel log. This is -particular useful when dealing with problems like no sound, no video -and incorrectly tuned channels. Also many modern devices autodetect -video and audio standards and this ioctl will report what the device -thinks what the standard is. Mismatches may give an indication where -the problem is.</para> - - <para>This ioctl is optional and not all drivers support it. It -was introduced in Linux 2.6.15.</para> - </refsect1> - - <refsect1> - &return-value; - - <variablelist> - <varlistentry> - <term><errorcode>EINVAL</errorcode></term> - <listitem> - <para>The driver does not support this ioctl.</para> - </listitem> - </varlistentry> - </variablelist> - </refsect1> -</refentry> - -<!-- -Local Variables: -mode: sgml -sgml-parent-document: "v4l2.sgml" -indent-tabs-mode: nil -End: ---> |