summaryrefslogtreecommitdiffstats
path: root/Documentation
diff options
context:
space:
mode:
authorMauro Carvalho Chehab <mchehab@redhat.com>2009-10-24 20:19:20 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-12-05 18:40:39 -0200
commit603c0d80b4ff59487af33477e2ac7be113538161 (patch)
tree6ab08293cbf7ee4e76d011702500551fec078b8b /Documentation
parentf0964a770a2e180340fa6ab807c60ee970bb120b (diff)
downloadlinux-603c0d80b4ff59487af33477e2ac7be113538161.tar.gz
linux-603c0d80b4ff59487af33477e2ac7be113538161.tar.bz2
linux-603c0d80b4ff59487af33477e2ac7be113538161.zip
V4L/DVB (13162): Docbook/dvb: add missing specs for FE_DISHNETWORK_SEND_LEGACY_CMD ioctl
While this ioctl should not be used, and is a good canditate for Documentation/feature-removal-schedule.txt, while it is on kernel, it needs to be documented. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/DocBook/dvb/dvbapi.xml2
-rw-r--r--Documentation/DocBook/dvb/frontend.xml41
2 files changed, 42 insertions, 1 deletions
diff --git a/Documentation/DocBook/dvb/dvbapi.xml b/Documentation/DocBook/dvb/dvbapi.xml
index fc1a237bba39..63c528fee624 100644
--- a/Documentation/DocBook/dvb/dvbapi.xml
+++ b/Documentation/DocBook/dvb/dvbapi.xml
@@ -34,7 +34,7 @@
<date>2009-10-25</date>
<authorinitials>mcc</authorinitials>
<revremark>
- documents FE_SET_FRONTEND_TUNE_MODE ioctl
+ documents FE_SET_FRONTEND_TUNE_MODE and FE_DISHETWORK_SEND_LEGACY_CMD ioctls.
</revremark>
</revision>
<revision>
diff --git a/Documentation/DocBook/dvb/frontend.xml b/Documentation/DocBook/dvb/frontend.xml
index 21617c20fc43..958cbfa2553c 100644
--- a/Documentation/DocBook/dvb/frontend.xml
+++ b/Documentation/DocBook/dvb/frontend.xml
@@ -1799,7 +1799,48 @@ FE_TUNE_MODE_ONESHOT When set, this flag will disable any zigzagging or other "n
<entry align="char"><para>EINVAL</para></entry>
<entry align="char"><para>Invalid argument.</para></entry>
</row></tbody></tgroup></informaltable>
+</section>
+
+<section id="FE_DISHNETWORK_SEND_LEGACY_CMD">
+ <title>FE_DISHNETWORK_SEND_LEGACY_CMD</title>
+<para>DESCRIPTION</para>
+<informaltable><tgroup cols="1"><tbody><row>
+<entry align="char">
+<para>WARNING: This is a very obscure legacy command, used only at stv0299 driver. Should not be used on newer drivers.</para>
+<para>It provides a non-standard method for selecting Diseqc voltage on the frontend, for Dish Network legacy switches.</para>
+<para>As support for this ioctl were added in 2004, this means that such dishes were already legacy in 2004.</para>
+</entry>
+</row></tbody></tgroup></informaltable>
+
+<para>SYNOPSIS</para>
+<informaltable><tgroup cols="1"><tbody><row>
+<entry align="char">
+<para>int ioctl(int fd, int request =
+ <link linkend="FE_DISHNETWORK_SEND_LEGACY_CMD">FE_DISHNETWORK_SEND_LEGACY_CMD</link>, unsigned long cmd);</para>
+</entry>
+</row></tbody></tgroup></informaltable>
+
+<para>PARAMETERS</para>
+<informaltable><tgroup cols="2"><tbody><row>
+<entry align="char">
+ <para>unsigned long cmd</para>
+</entry>
+<entry align="char">
+<para>
+sends the specified raw cmd to the dish via DISEqC.
+</para>
+</entry>
+ </row></tbody></tgroup></informaltable>
+
+<para>ERRORS</para>
+<informaltable><tgroup cols="1"><tbody><row>
+<entry align="char">
+ <para>There are no errors in use for this call</para>
+</entry>
+</row></tbody></tgroup></informaltable>
</section>
+
+
</section>
&sub-isdbt;