From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001
From: José Pekkarinen <jose.pekkarinen@nokia.com>
Date: Mon, 11 Apr 2016 10:41:07 +0300
Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources
 are taken from kernel.org, and rt patch from the rt wiki download page.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
---
 .../DocBook/media/dvb/fe-get-property.xml          | 81 ++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 kernel/Documentation/DocBook/media/dvb/fe-get-property.xml

(limited to 'kernel/Documentation/DocBook/media/dvb/fe-get-property.xml')

diff --git a/kernel/Documentation/DocBook/media/dvb/fe-get-property.xml b/kernel/Documentation/DocBook/media/dvb/fe-get-property.xml
new file mode 100644
index 000000000..53a170ed3
--- /dev/null
+++ b/kernel/Documentation/DocBook/media/dvb/fe-get-property.xml
@@ -0,0 +1,81 @@
+<refentry id="FE_GET_PROPERTY">
+  <refmeta>
+    <refentrytitle>ioctl FE_SET_PROPERTY, FE_GET_PROPERTY</refentrytitle>
+    &manvol;
+  </refmeta>
+
+  <refnamediv>
+      <refname>FE_SET_PROPERTY</refname>
+      <refname>FE_GET_PROPERTY</refname>
+    <refpurpose>FE_SET_PROPERTY sets one or more frontend properties.
+	FE_GET_PROPERTY returns one or more frontend properties.</refpurpose>
+  </refnamediv>
+
+  <refsynopsisdiv>
+    <funcsynopsis>
+      <funcprototype>
+	<funcdef>int <function>ioctl</function></funcdef>
+	<paramdef>int <parameter>fd</parameter></paramdef>
+	<paramdef>int <parameter>request</parameter></paramdef>
+	<paramdef>struct dtv_properties *<parameter>argp</parameter></paramdef>
+      </funcprototype>
+    </funcsynopsis>
+  </refsynopsisdiv>
+
+  <refsect1>
+    <title>Arguments</title>
+        <variablelist>
+      <varlistentry>
+	<term><parameter>fd</parameter></term>
+	<listitem>
+	  <para>&fe_fd;</para>
+	</listitem>
+      </varlistentry>
+      <varlistentry>
+	<term><parameter>request</parameter></term>
+	<listitem>
+	  <para>FE_SET_PROPERTY, FE_GET_PROPERTY</para>
+	</listitem>
+      </varlistentry>
+      <varlistentry>
+	<term><parameter>argp</parameter></term>
+	<listitem>
+	    <para>pointer to &dtv-properties;</para>
+	</listitem>
+      </varlistentry>
+    </variablelist>
+  </refsect1>
+
+  <refsect1>
+    <title>Description</title>
+
+    <para>All DVB frontend devices support the
+<constant>FE_SET_PROPERTY</constant> and <constant>FE_GET_PROPERTY</constant>
+ioctls. The supported properties and statistics depends on the delivery system
+and on the device:</para>
+<itemizedlist>
+<listitem>
+    <para><constant>FE_SET_PROPERTY:</constant></para>
+<itemizedlist>
+<listitem><para>This ioctl is used to set one or more
+	frontend properties.</para></listitem>
+<listitem><para>This is the basic command to request the frontend to tune into some
+    frequency and to start decoding the digital TV signal.</para></listitem>
+<listitem><para>This call requires read/write access to the device.</para></listitem>
+<listitem><para>At return, the values are updated to reflect the
+    actual parameters used.</para></listitem>
+</itemizedlist>
+</listitem>
+<listitem>
+    <para><constant>FE_GET_PROPERTY:</constant></para>
+<itemizedlist>
+<listitem><para>This ioctl is used to get properties and
+statistics from the frontend.</para></listitem>
+<listitem><para>No properties are changed, and statistics aren't reset.</para></listitem>
+<listitem><para>This call only requires read-only access to the device.</para></listitem>
+</itemizedlist>
+</listitem>
+</itemizedlist>
+&return-value-dvb;
+</refsect1>
+</refentry>
-- 
cgit 1.2.3-korg