Merge tag 'v3.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux

Having missed the merge window, update to 3.6-rc2 to avoid conflicts with
new patches.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

24 files changed, 605 insertions, 261 deletions

diff --git a/Documentation/DocBook/80211.tmpl b/Documentation/DocBook/80211.tmpl
index f3e214f9e256..42e7f030cb16 100644
--- a/Documentation/DocBook/80211.tmpl
+++ b/Documentation/DocBook/80211.tmpl
@@ -404,7 +404,6 @@
 !Finclude/net/mac80211.h ieee80211_get_tkip_p1k
 !Finclude/net/mac80211.h ieee80211_get_tkip_p1k_iv
 !Finclude/net/mac80211.h ieee80211_get_tkip_p2k
-!Finclude/net/mac80211.h ieee80211_key_removed
       </chapter>
 
       <chapter id="powersave">
diff --git a/Documentation/DocBook/filesystems.tmpl b/Documentation/DocBook/filesystems.tmpl
index 3fca32c41927..25b58efd955d 100644
--- a/Documentation/DocBook/filesystems.tmpl
+++ b/Documentation/DocBook/filesystems.tmpl
@@ -224,8 +224,8 @@ all your transactions.
 </para>
 
 <para>
-Then at umount time , in your put_super() (2.4) or write_super() (2.5)
-you can then call journal_destroy() to clean up your in-core journal object.
+Then at umount time , in your put_super() you can then call journal_destroy()
+to clean up your in-core journal object.
 </para>
 
 <para>
diff --git a/Documentation/DocBook/media/v4l/biblio.xml b/Documentation/DocBook/media/v4l/biblio.xml
index 7c49facecd25..1078e45f189f 100644
--- a/Documentation/DocBook/media/v4l/biblio.xml
+++ b/Documentation/DocBook/media/v4l/biblio.xml
@@ -194,7 +194,7 @@ in the frequency range from 87,5 to 108,0 MHz</title>
         <corpauthor>National Radio Systems Committee
 (<ulink url="http://www.nrscstandards.org">http://www.nrscstandards.org</ulink>)</corpauthor>
       </authorgroup>
-      <title>NTSC-4: United States RBDS Standard</title>
+      <title>NRSC-4: United States RBDS Standard</title>
     </biblioentry>
 
     <biblioentry id="iso12232">
diff --git a/Documentation/DocBook/media/v4l/common.xml b/Documentation/DocBook/media/v4l/common.xml
index 4101aeb56540..b91d25313b63 100644
--- a/Documentation/DocBook/media/v4l/common.xml
+++ b/Documentation/DocBook/media/v4l/common.xml
@@ -464,14 +464,14 @@ The <structfield>type</structfield> field of the respective
 <structfield>tuner</structfield> field contains the index number of
 the tuner.</para>
 
-      <para>Radio devices have exactly one tuner with index zero, no
+      <para>Radio input devices have exactly one tuner with index zero, no
 video inputs.</para>
 
       <para>To query and change tuner properties applications use the
 &VIDIOC-G-TUNER; and &VIDIOC-S-TUNER; ioctl, respectively. The
 &v4l2-tuner; returned by <constant>VIDIOC_G_TUNER</constant> also
 contains signal status information applicable when the tuner of the
-current video input, or a radio tuner is queried. Note that
+current video or radio input is queried. Note that
 <constant>VIDIOC_S_TUNER</constant> does not switch the current tuner,
 when there is more than one at all. The tuner is solely determined by
 the current video input. Drivers must support both ioctls and set the
@@ -491,8 +491,17 @@ the modulator. The <structfield>type</structfield> field of the
 respective &v4l2-output; returned by the &VIDIOC-ENUMOUTPUT; ioctl is
 set to <constant>V4L2_OUTPUT_TYPE_MODULATOR</constant> and its
 <structfield>modulator</structfield> field contains the index number
-of the modulator. This specification does not define radio output
-devices.</para>
+of the modulator.</para>
+
+      <para>Radio output devices have exactly one modulator with index
+zero, no video outputs.</para>
+
+      <para>A video or radio device cannot support both a tuner and a
+modulator. Two separate device nodes will have to be used for such
+hardware, one that supports the tuner functionality and one that supports
+the modulator functionality. The reason is a limitation with the
+&VIDIOC-S-FREQUENCY; ioctl where you cannot specify whether the frequency
+is for a tuner or a modulator.</para>
 
       <para>To query and change modulator properties applications use
 the &VIDIOC-G-MODULATOR; and &VIDIOC-S-MODULATOR; ioctl. Note that
diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml
index ea42ef824948..faa0fd14666a 100644
--- a/Documentation/DocBook/media/v4l/compat.xml
+++ b/Documentation/DocBook/media/v4l/compat.xml
@@ -2377,10 +2377,11 @@ that used it. It was originally scheduled for removal in 2.6.35.
           <para>V4L2_CTRL_FLAG_VOLATILE was added to signal volatile controls to userspace.</para>
         </listitem>
         <listitem>
-          <para>Add selection API for extended control over cropping and
-composing. Does not affect the compatibility of current drivers and
-applications.  See <link linkend="selection-api"> selection API </link> for
-details.</para>
+          <para>Add selection API for extended control over cropping
+          and composing. Does not affect the compatibility of current
+          drivers and applications. See <link
+          linkend="selection-api"> selection API </link> for
+          details.</para>
         </listitem>
       </orderedlist>
     </section>
@@ -2458,6 +2459,36 @@ details.</para>
       </orderedlist>
     </section>
 
+    <section>
+      <title>V4L2 in Linux 3.6</title>
+      <orderedlist>
+        <listitem>
+          <para>Replaced <structfield>input</structfield> in
+          <structname>v4l2_buffer</structname> by
+          <structfield>reserved2</structfield> and removed
+          <constant>V4L2_BUF_FLAG_INPUT</constant>.</para>
+        </listitem>
+      </orderedlist>
+    </section>
+
+    <section>
+      <title>V4L2 in Linux 3.6</title>
+      <orderedlist>
+        <listitem>
+          <para>Added V4L2_CAP_VIDEO_M2M and V4L2_CAP_VIDEO_M2M_MPLANE capabilities.</para>
+        </listitem>
+      </orderedlist>
+    </section>
+
+    <section>
+      <title>V4L2 in Linux 3.6</title>
+      <orderedlist>
+        <listitem>
+          <para>Added support for frequency band enumerations: &VIDIOC-ENUM-FREQ-BANDS;.</para>
+        </listitem>
+      </orderedlist>
+    </section>
+
     <section id="other">
       <title>Relation of V4L2 to other Linux multimedia APIs</title>
 
@@ -2587,6 +2618,9 @@ ioctls.</para>
           <para><link linkend="v4l2-auto-focus-area"><constant>
           V4L2_CID_AUTO_FOCUS_AREA</constant></link> control.</para>
         </listitem>
+        <listitem>
+          <para>Support for frequency band enumeration: &VIDIOC-ENUM-FREQ-BANDS; ioctl.</para>
+        </listitem>
       </itemizedlist>
     </section>
 
diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml
index 676bc46f9c52..b0964fb4e834 100644
--- a/Documentation/DocBook/media/v4l/controls.xml
+++ b/Documentation/DocBook/media/v4l/controls.xml
@@ -373,6 +373,11 @@ minimum value disables backlight compensation.</entry>
           </entry>
           </row>
           <row>
+            <entry><constant>V4L2_CID_AUTOBRIGHTNESS</constant></entry>
+            <entry>boolean</entry>
+            <entry>Enable Automatic Brightness.</entry>
+          </row>
+          <row>
             <entry><constant>V4L2_CID_ROTATE</constant></entry>
             <entry>integer</entry>
             <entry>Rotates the image by specified angle. Common angles are 90,
@@ -3988,7 +3993,7 @@ interface and may change in the future.</para>
             from RGB to Y'CbCr color space.
             </entry>
           </row>
-          <row id = "v4l2-jpeg-chroma-subsampling">
+          <row>
             <entrytbl spanname="descr" cols="2">
               <tbody valign="top">
                 <row>
diff --git a/Documentation/DocBook/media/v4l/dev-subdev.xml b/Documentation/DocBook/media/v4l/dev-subdev.xml
index 4afcbbec5eda..a3d9dd093268 100644
--- a/Documentation/DocBook/media/v4l/dev-subdev.xml
+++ b/Documentation/DocBook/media/v4l/dev-subdev.xml
@@ -276,7 +276,7 @@
       </para>
     </section>
 
-    <section>
+    <section id="v4l2-subdev-selections">
       <title>Selections: cropping, scaling and composition</title>
 
       <para>Many sub-devices support cropping frames on their input or output
@@ -290,8 +290,8 @@
       size. Both the coordinates and sizes are expressed in pixels.</para>
 
       <para>As for pad formats, drivers store try and active
-      rectangles for the selection targets of ACTUAL type <xref
-      linkend="v4l2-subdev-selection-targets">.</xref></para>
+      rectangles for the selection targets <xref
+      linkend="v4l2-selections-common" />.</para>
 
       <para>On sink pads, cropping is applied relative to the
       current pad format. The pad format represents the image size as
@@ -308,7 +308,7 @@
       <para>Scaling support is optional. When supported by a subdev,
       the crop rectangle on the subdev's sink pad is scaled to the
       size configured using the &VIDIOC-SUBDEV-S-SELECTION; IOCTL
-      using <constant>V4L2_SUBDEV_SEL_COMPOSE_ACTUAL</constant>
+      using <constant>V4L2_SEL_TGT_COMPOSE</constant>
       selection target on the same pad. If the subdev supports scaling
       but not composing, the top and left values are not used and must
       always be set to zero.</para>
@@ -323,32 +323,32 @@
       <para>The drivers should always use the closest possible
       rectangle the user requests on all selection targets, unless
       specifically told otherwise.
-      <constant>V4L2_SUBDEV_SEL_FLAG_SIZE_GE</constant> and
-      <constant>V4L2_SUBDEV_SEL_FLAG_SIZE_LE</constant> flags may be
+      <constant>V4L2_SEL_FLAG_GE</constant> and
+      <constant>V4L2_SEL_FLAG_LE</constant> flags may be
       used to round the image size either up or down. <xref
-      linkend="v4l2-subdev-selection-flags"></xref></para>
+      linkend="v4l2-selection-flags" /></para>
     </section>
 
     <section>
       <title>Types of selection targets</title>
 
       <section>
-        <title>ACTUAL targets</title>
+        <title>Actual targets</title>
 
-        <para>ACTUAL targets reflect the actual hardware configuration
-        at any point of time. There is a BOUNDS target
-        corresponding to every ACTUAL.</para>
+        <para>Actual targets (without a postfix) reflect the actual
+        hardware configuration at any point of time. There is a BOUNDS
+        target corresponding to every actual target.</para>
       </section>
 
       <section>
         <title>BOUNDS targets</title>
 
-        <para>BOUNDS targets is the smallest rectangle that contains
-        all valid ACTUAL rectangles. It may not be possible to set the
-        ACTUAL rectangle as large as the BOUNDS rectangle, however.
-        This may be because e.g. a sensor's pixel array is not
-        rectangular but cross-shaped or round. The maximum size may
-        also be smaller than the BOUNDS rectangle.</para>
+        <para>BOUNDS targets is the smallest rectangle that contains all
+        valid actual rectangles. It may not be possible to set the actual
+        rectangle as large as the BOUNDS rectangle, however. This may be
+        because e.g. a sensor's pixel array is not rectangular but
+        cross-shaped or round. The maximum size may also be smaller than the
+        BOUNDS rectangle.</para>
       </section>
 
     </section>
@@ -362,7 +362,7 @@
       performed by the user: the changes made will be propagated to
       any subsequent stages. If this behaviour is not desired, the
       user must set
-      <constant>V4L2_SUBDEV_SEL_FLAG_KEEP_CONFIG</constant> flag. This
+      <constant>V4L2_SEL_FLAG_KEEP_CONFIG</constant> flag. This
       flag causes no propagation of the changes are allowed in any
       circumstances. This may also cause the accessed rectangle to be
       adjusted by the driver, depending on the properties of the
diff --git a/Documentation/DocBook/media/v4l/io.xml b/Documentation/DocBook/media/v4l/io.xml
index fd6aca2922b6..1885cc0755cb 100644
--- a/Documentation/DocBook/media/v4l/io.xml
+++ b/Documentation/DocBook/media/v4l/io.xml
@@ -683,14 +683,12 @@ memory, set by the application. See <xref linkend="userp" /> for details.
           </row>
           <row>
             <entry>__u32</entry>
-            <entry><structfield>input</structfield></entry>
+            <entry><structfield>reserved2</structfield></entry>
             <entry></entry>
-            <entry>Some video capture drivers support rapid and
-synchronous video input changes, a function useful for example in
-video surveillance applications. For this purpose applications set the
-<constant>V4L2_BUF_FLAG_INPUT</constant> flag, and this field to the
-number of a video input as in &v4l2-input; field
-<structfield>index</structfield>.</entry>
+            <entry>A place holder for future extensions and custom
+(driver defined) buffer types
+<constant>V4L2_BUF_TYPE_PRIVATE</constant> and higher. Applications
+should set this to 0.</entry>
           </row>
           <row>
             <entry>__u32</entry>
@@ -923,13 +921,6 @@ Drivers set or clear this flag when the <constant>VIDIOC_DQBUF</constant>
 ioctl is called.</entry>
           </row>
           <row>
-            <entry><constant>V4L2_BUF_FLAG_INPUT</constant></entry>
-            <entry>0x0200</entry>
-            <entry>The <structfield>input</structfield> field is valid.
-Applications set or clear this flag before calling the
-<constant>VIDIOC_QBUF</constant> ioctl.</entry>
-          </row>
-          <row>
             <entry><constant>V4L2_BUF_FLAG_PREPARED</constant></entry>
             <entry>0x0400</entry>
             <entry>The buffer has been prepared for I/O and can be queued by the
diff --git a/Documentation/DocBook/media/v4l/pixfmt.xml b/Documentation/DocBook/media/v4l/pixfmt.xml
index f5ac15ed0549..e58934c92895 100644
--- a/Documentation/DocBook/media/v4l/pixfmt.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt.xml
@@ -986,13 +986,13 @@ http://www.thedirks.org/winnov/</ulink></para></entry>
           <row id="V4L2-PIX-FMT-Y4">
             <entry><constant>V4L2_PIX_FMT_Y4</constant></entry>
             <entry>'Y04 '</entry>
-            <entry>Old 4-bit greyscale format. Only the least significant 4 bits of each byte are used,
+            <entry>Old 4-bit greyscale format. Only the most significant 4 bits of each byte are used,
 the other bits are set to 0.</entry>
           </row>
           <row id="V4L2-PIX-FMT-Y6">
             <entry><constant>V4L2_PIX_FMT_Y6</constant></entry>
             <entry>'Y06 '</entry>
-            <entry>Old 6-bit greyscale format. Only the least significant 6 bits of each byte are used,
+            <entry>Old 6-bit greyscale format. Only the most significant 6 bits of each byte are used,
 the other bits are set to 0.</entry>
           </row>
         </tbody>
diff --git a/Documentation/DocBook/media/v4l/selection-api.xml b/Documentation/DocBook/media/v4l/selection-api.xml
index b299e4779354..e7ed5077834d 100644
--- a/Documentation/DocBook/media/v4l/selection-api.xml
+++ b/Documentation/DocBook/media/v4l/selection-api.xml
@@ -53,11 +53,11 @@ cropping and composing rectangles have the same size.</para>
         </mediaobject>
       </figure>
 
-For complete list of the available selection targets see table <xref
-linkend="v4l2-sel-target"/>
-
     </section>
 
+    See <xref linkend="v4l2-selection-targets" /> for more
+    information.
+
   <section>
 
   <title>Configuration</title>
@@ -74,7 +74,7 @@ cropping/composing rectangles may have to be aligned, and both the source and
 the sink may have arbitrary upper and lower size limits. Therefore, as usual,
 drivers are expected to adjust the requested parameters and return the actual
 values selected. An application can control the rounding behaviour using <link
-linkend="v4l2-sel-flags"> constraint flags </link>.</para>
+linkend="v4l2-selection-flags"> constraint flags </link>.</para>
 
    <section>
 
@@ -91,7 +91,7 @@ top/left corner at position <constant> (0,0) </constant>.  The rectangle's
 coordinates are expressed in pixels.</para>
 
 <para>The top left corner, width and height of the source rectangle, that is
-the area actually sampled, is given by the <constant> V4L2_SEL_TGT_CROP_ACTIVE
+the area actually sampled, is given by the <constant> V4L2_SEL_TGT_CROP
 </constant> target. It uses the same coordinate system as <constant>
 V4L2_SEL_TGT_CROP_BOUNDS </constant>. The active cropping area must lie
 completely inside the capture boundaries. The driver may further adjust the
@@ -111,13 +111,13 @@ height are equal to the image size set by <constant> VIDIOC_S_FMT </constant>.
 </para>
 
 <para>The part of a buffer into which the image is inserted by the hardware is
-controlled by the <constant> V4L2_SEL_TGT_COMPOSE_ACTIVE </constant> target.
+controlled by the <constant> V4L2_SEL_TGT_COMPOSE </constant> target.
 The rectangle's coordinates are also expressed in the same coordinate system as
 the bounds rectangle. The composing rectangle must lie completely inside bounds
 rectangle. The driver must adjust the composing rectangle to fit to the
 bounding limits. Moreover, the driver can perform other adjustments according
 to hardware limitations. The application can control rounding behaviour using
-<link linkend="v4l2-sel-flags"> constraint flags </link>.</para>
+<link linkend="v4l2-selection-flags"> constraint flags </link>.</para>
 
 <para>For capture devices the default composing rectangle is queried using
 <constant> V4L2_SEL_TGT_COMPOSE_DEFAULT </constant>. It is usually equal to the
@@ -125,7 +125,7 @@ bounding rectangle.</para>
 
 <para>The part of a buffer that is modified by the hardware is given by
 <constant> V4L2_SEL_TGT_COMPOSE_PADDED </constant>. It contains all pixels
-defined using <constant> V4L2_SEL_TGT_COMPOSE_ACTIVE </constant> plus all
+defined using <constant> V4L2_SEL_TGT_COMPOSE </constant> plus all
 padding data modified by hardware during insertion process. All pixels outside
 this rectangle <emphasis>must not</emphasis> be changed by the hardware. The
 content of pixels that lie inside the padded area but outside active area is
@@ -153,7 +153,7 @@ specified using <constant> VIDIOC_S_FMT </constant> ioctl.</para>
 
 <para>The top left corner, width and height of the source rectangle, that is
 the area from which image date are processed by the hardware, is given by the
-<constant> V4L2_SEL_TGT_CROP_ACTIVE </constant>. Its coordinates are expressed
+<constant> V4L2_SEL_TGT_CROP </constant>. Its coordinates are expressed
 in in the same coordinate system as the bounds rectangle. The active cropping
 area must lie completely inside the crop boundaries and the driver may further
 adjust the requested size and/or position according to hardware
@@ -165,7 +165,7 @@ bounding rectangle.</para>
 
 <para>The part of a video signal or graphics display where the image is
 inserted by the hardware is controlled by <constant>
-V4L2_SEL_TGT_COMPOSE_ACTIVE </constant> target.  The rectangle's coordinates
+V4L2_SEL_TGT_COMPOSE </constant> target.  The rectangle's coordinates
 are expressed in pixels. The composing rectangle must lie completely inside the
 bounds rectangle.  The driver must adjust the area to fit to the bounding
 limits.  Moreover, the driver can perform other adjustments according to
@@ -184,7 +184,7 @@ such a padded area is driver-dependent feature not covered by this document.
 Driver developers are encouraged to keep padded rectangle equal to active one.
 The padded target is accessed by the <constant> V4L2_SEL_TGT_COMPOSE_PADDED
 </constant> identifier.  It must contain all pixels from the <constant>
-V4L2_SEL_TGT_COMPOSE_ACTIVE </constant> target.</para>
+V4L2_SEL_TGT_COMPOSE </constant> target.</para>
 
    </section>
 
@@ -193,8 +193,8 @@ V4L2_SEL_TGT_COMPOSE_ACTIVE </constant> target.</para>
      <title>Scaling control</title>
 
 <para>An application can detect if scaling is performed by comparing the width
-and the height of rectangles obtained using <constant> V4L2_SEL_TGT_CROP_ACTIVE
-</constant> and <constant> V4L2_SEL_TGT_COMPOSE_ACTIVE </constant> targets. If
+and the height of rectangles obtained using <constant> V4L2_SEL_TGT_CROP
+</constant> and <constant> V4L2_SEL_TGT_COMPOSE </constant> targets. If
 these are not equal then the scaling is applied. The application can compute
 the scaling ratios using these values.</para>
 
@@ -252,7 +252,7 @@ area)</para>
         ret = ioctl(fd, &VIDIOC-G-SELECTION;, &amp;sel);
         if (ret)
                 exit(-1);
-        sel.target = V4L2_SEL_TGT_CROP_ACTIVE;
+        sel.target = V4L2_SEL_TGT_CROP;
         ret = ioctl(fd, &VIDIOC-S-SELECTION;, &amp;sel);
         if (ret)
                 exit(-1);
@@ -281,7 +281,7 @@ area)</para>
         r.left = sel.r.width / 4;
         r.top = sel.r.height / 4;
         sel.r = r;
-        sel.target = V4L2_SEL_TGT_COMPOSE_ACTIVE;
+        sel.target = V4L2_SEL_TGT_COMPOSE;
         sel.flags = V4L2_SEL_FLAG_LE;
         ret = ioctl(fd, &VIDIOC-S-SELECTION;, &amp;sel);
         if (ret)
@@ -298,11 +298,11 @@ V4L2_BUF_TYPE_VIDEO_OUTPUT </constant> for other devices</para>
 
         &v4l2-selection; compose = {
                 .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
-                .target = V4L2_SEL_TGT_COMPOSE_ACTIVE,
+                .target = V4L2_SEL_TGT_COMPOSE,
         };
         &v4l2-selection; crop = {
                 .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
-                .target = V4L2_SEL_TGT_CROP_ACTIVE,
+                .target = V4L2_SEL_TGT_CROP,
         };
         double hscale, vscale;
 
diff --git a/Documentation/DocBook/media/v4l/selections-common.xml b/Documentation/DocBook/media/v4l/selections-common.xml
new file mode 100644
index 000000000000..7502f784b8cc
--- /dev/null
+++ b/Documentation/DocBook/media/v4l/selections-common.xml
@@ -0,0 +1,164 @@
+<section id="v4l2-selections-common">
+
+  <title>Common selection definitions</title>
+
+  <para>While the <link linkend="selection-api">V4L2 selection
+  API</link> and <link linkend="v4l2-subdev-selections">V4L2 subdev
+  selection APIs</link> are very similar, there's one fundamental
+  difference between the two. On sub-device API, the selection
+  rectangle refers to the media bus format, and is bound to a
+  sub-device's pad. On the V4L2 interface the selection rectangles
+  refer to the in-memory pixel format.</para>
+
+  <para>This section defines the common definitions of the
+  selection interfaces on the two APIs.</para>
+
+  <section id="v4l2-selection-targets">
+
+    <title>Selection targets</title>
+
+    <para>The precise meaning of the selection targets may be
+    dependent on which of the two interfaces they are used.</para>
+
+    <table pgwide="1" frame="none" id="v4l2-selection-targets-table">
+    <title>Selection target definitions</title>
+      <tgroup cols="5">
+        <colspec colname="c1" />
+        <colspec colname="c2" />
+        <colspec colname="c3" />
+        <colspec colname="c4" />
+        <colspec colname="c5" />
+        &cs-def;
+        <thead>
+          <row rowsep="1">
+            <entry align="left">Target name</entry>
+            <entry align="left">id</entry>
+            <entry align="left">Definition</entry>
+            <entry align="left">Valid for V4L2</entry>
+            <entry align="left">Valid for V4L2 subdev</entry>
+          </row>
+        </thead>
+        <tbody valign="top">
+          <row>
+            <entry><constant>V4L2_SEL_TGT_CROP</constant></entry>
+            <entry>0x0000</entry>
+            <entry>Crop rectangle. Defines the cropped area.</entry>
+            <entry>Yes</entry>
+            <entry>Yes</entry>
+          </row>
+          <row>
+            <entry><constant>V4L2_SEL_TGT_CROP_DEFAULT</constant></entry>
+            <entry>0x0001</entry>
+            <entry>Suggested cropping rectangle that covers the "whole picture".</entry>
+            <entry>Yes</entry>
+            <entry>No</entry>
+          </row>
+          <row>
+            <entry><constant>V4L2_SEL_TGT_CROP_BOUNDS</constant></entry>
+            <entry>0x0002</entry>
+            <entry>Bounds of the crop rectangle. All valid crop
+            rectangles fit inside the crop bounds rectangle.
+            </entry>
+            <entry>Yes</entry>
+            <entry>Yes</entry>
+          </row>
+          <row>
+            <entry><constant>V4L2_SEL_TGT_COMPOSE</constant></entry>
+            <entry>0x0100</entry>
+            <entry>Compose rectangle. Used to configure scaling
+            and composition.</entry>
+            <entry>Yes</entry>
+            <entry>Yes</entry>
+          </row>
+          <row>
+            <entry><constant>V4L2_SEL_TGT_COMPOSE_DEFAULT</constant></entry>
+            <entry>0x0101</entry>
+            <entry>Suggested composition rectangle that covers the "whole picture".</entry>
+            <entry>Yes</entry>
+            <entry>No</entry>
+          </row>
+          <row>
+            <entry><constant>V4L2_SEL_TGT_COMPOSE_BOUNDS</constant></entry>
+            <entry>0x0102</entry>
+            <entry>Bounds of the compose rectangle. All valid compose
+            rectangles fit inside the compose bounds rectangle.</entry>
+            <entry>Yes</entry>
+            <entry>Yes</entry>
+          </row>
+          <row>
+            <entry><constant>V4L2_SEL_TGT_COMPOSE_PADDED</constant></entry>
+            <entry>0x0103</entry>
+            <entry>The active area and all padding pixels that are inserted or
+            modified by hardware.</entry>
+            <entry>Yes</entry>
+            <entry>No</entry>
+          </row>
+        </tbody>
+      </tgroup>
+    </table>
+
+  </section>
+
+  <section id="v4l2-selection-flags">
+
+    <title>Selection flags</title>
+
+    <table pgwide="1" frame="none" id="v4l2-selection-flags-table">
+    <title>Selection flag definitions</title>
+      <tgroup cols="5">
+        <colspec colname="c1" />
+        <colspec colname="c2" />
+        <colspec colname="c3" />
+        <colspec colname="c4" />
+        <colspec colname="c5" />
+        &cs-def;
+        <thead>
+        <row rowsep="1">
+            <entry align="left">Flag name</entry>
+            <entry align="left">id</entry>
+            <entry align="left">Definition</entry>
+            <entry align="left">Valid for V4L2</entry>
+            <entry align="left">Valid for V4L2 subdev</entry>
+        </row>
+        </thead>
+        <tbody valign="top">
+          <row>
+            <entry><constant>V4L2_SEL_FLAG_GE</constant></entry>
+            <entry>(1 &lt;&lt; 0)</entry>
+            <entry>Suggest the driver it should choose greater or
+            equal rectangle (in size) than was requested. Albeit the
+            driver may choose a lesser size, it will only do so due to
+            hardware limitations. Without this flag (and
+            <constant>V4L2_SEL_FLAG_LE</constant>) the
+            behaviour is to choose the closest possible
+            rectangle.</entry>
+            <entry>Yes</entry>
+            <entry>Yes</entry>
+          </row>
+          <row>
+            <entry><constant>V4L2_SEL_FLAG_LE</constant></entry>
+            <entry>(1 &lt;&lt; 1)</entry>
+            <entry>Suggest the driver it
+            should choose lesser or equal rectangle (in size) than was
+            requested. Albeit the driver may choose a greater size, it
+            will only do so due to hardware limitations.</entry>
+            <entry>Yes</entry>
+            <entry>Yes</entry>
+          </row>
+          <row>
+            <entry><constant>V4L2_SEL_FLAG_KEEP_CONFIG</constant></entry>
+            <entry>(1 &lt;&lt; 2)</entry>
+            <entry>The configuration must not be propagated to any
+            further processing steps. If this flag is not given, the
+            configuration is propagated inside the subdevice to all
+            further processing steps.</entry>
+            <entry>No</entry>
+            <entry>Yes</entry>
+          </row>
+        </tbody>
+      </tgroup>
+    </table>
+
+  </section>
+
+</section>
diff --git a/Documentation/DocBook/media/v4l/v4l2.xml b/Documentation/DocBook/media/v4l/v4l2.xml
index 015c561754b7..eee6908c749f 100644
--- a/Documentation/DocBook/media/v4l/v4l2.xml
+++ b/Documentation/DocBook/media/v4l/v4l2.xml
@@ -140,6 +140,11 @@ structs, ioctls) must be noted in more detail in the history chapter
 applications. -->
 
       <revision>
+        <revnumber>3.6</revnumber>
+        <date>2012-07-02</date>
+        <authorinitials>hv</authorinitials>
+        <revremark>Added VIDIOC_ENUM_FREQ_BANDS.
+        </revremark>
         <revnumber>3.5</revnumber>
         <date>2012-05-07</date>
         <authorinitials>sa, sn</authorinitials>
@@ -534,6 +539,7 @@ and discussions on the V4L mailing list.</revremark>
     &sub-enum-fmt;
     &sub-enum-framesizes;
     &sub-enum-frameintervals;
+    &sub-enum-freq-bands;
     &sub-enuminput;
     &sub-enumoutput;
     &sub-enumstd;
@@ -560,6 +566,7 @@ and discussions on the V4L mailing list.</revremark>
     &sub-g-tuner;
     &sub-log-status;
     &sub-overlay;
+    &sub-prepare-buf;
     &sub-qbuf;
     &sub-querybuf;
     &sub-querycap;
@@ -567,7 +574,6 @@ and discussions on the V4L mailing list.</revremark>
     &sub-query-dv-preset;
     &sub-query-dv-timings;
     &sub-querystd;
-    &sub-prepare-buf;
     &sub-reqbufs;
     &sub-s-hw-freq-seek;
     &sub-streamon;
@@ -589,6 +595,11 @@ and discussions on the V4L mailing list.</revremark>
     &sub-write;
   </appendix>
 
+  <appendix>
+    <title>Common definitions for V4L2 and V4L2 subdev interfaces</title>
+      &sub-selections-common;
+  </appendix>
+
   <appendix id="videodev">
     <title>Video For Linux Two Header File</title>
     &sub-videodev2-h;
diff --git a/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml b/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml
index 765549ff8a71..a8cda1acacd9 100644
--- a/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml
@@ -64,7 +64,7 @@ different sizes.</para>
     <para>To allocate device buffers applications initialize relevant fields of
 the <structname>v4l2_create_buffers</structname> structure. They set the
 <structfield>type</structfield> field in the
-<structname>v4l2_format</structname> structure, embedded in this
+&v4l2-format; structure, embedded in this
 structure, to the respective stream or buffer type.
 <structfield>count</structfield> must be set to the number of required buffers.
 <structfield>memory</structfield> specifies the required I/O method. The
@@ -97,7 +97,13 @@ information.</para>
           <row>
             <entry>__u32</entry>
             <entry><structfield>count</structfield></entry>
-            <entry>The number of buffers requested or granted.</entry>
+            <entry>The number of buffers requested or granted. If count == 0, then
+            <constant>VIDIOC_CREATE_BUFS</constant> will set <structfield>index</structfield>
+            to the current number of created buffers, and it will check the validity of
+            <structfield>memory</structfield> and <structfield>format.type</structfield>.
+            If those are invalid -1 is returned and errno is set to &EINVAL;,
+            otherwise <constant>VIDIOC_CREATE_BUFS</constant> returns 0. It will
+            never set errno to &EBUSY; in this particular case.</entry>
           </row>
           <row>
             <entry>__u32</entry>
@@ -108,10 +114,9 @@ information.</para>
 /></entry>
           </row>
           <row>
-            <entry>__u32</entry>
+            <entry>&v4l2-format;</entry>
             <entry><structfield>format</structfield></entry>
-            <entry>Filled in by the application, preserved by the driver.
-            See <xref linkend="v4l2-format" />.</entry>
+            <entry>Filled in by the application, preserved by the driver.</entry>
           </row>
           <row>
             <entry>__u32</entry>
diff --git a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml b/Documentation/DocBook/media/v4l/vidioc-dqevent.xml
index e8714aa16433..98a856f9ec30 100644
--- a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-dqevent.xml
@@ -89,7 +89,7 @@
           <row>
             <entry></entry>
             <entry>&v4l2-event-frame-sync;</entry>
-            <entry><structfield>frame</structfield></entry>
+            <entry><structfield>frame_sync</structfield></entry>
             <entry>Event data for event V4L2_EVENT_FRAME_SYNC.</entry>
           </row>
           <row>
diff --git a/Documentation/DocBook/media/v4l/vidioc-dv-timings-cap.xml b/Documentation/DocBook/media/v4l/vidioc-dv-timings-cap.xml
index 6673ce582050..cd7720d404ea 100644
--- a/Documentation/DocBook/media/v4l/vidioc-dv-timings-cap.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-dv-timings-cap.xml
@@ -54,15 +54,9 @@
       interface and may change in the future.</para>
     </note>
 
-    <para>To query the available timings, applications initialize the
-<structfield>index</structfield> field and zero the reserved array of &v4l2-dv-timings-cap;
-and call the <constant>VIDIOC_DV_TIMINGS_CAP</constant> ioctl with a pointer to this
-structure. Drivers fill the rest of the structure or return an
-&EINVAL; when the index is out of bounds. To enumerate all supported DV timings,
-applications shall begin at index zero, incrementing by one until the
-driver returns <errorcode>EINVAL</errorcode>. Note that drivers may enumerate a
-different set of DV timings after switching the video input or
-output.</para>
+    <para>To query the capabilities of the DV receiver/transmitter applications can call
+this ioctl and the driver will fill in the structure. Note that drivers may return
+different values after switching the video input or output.</para>
 
     <table pgwide="1" frame="none" id="v4l2-bt-timings-cap">
       <title>struct <structname>v4l2_bt_timings_cap</structname></title>
@@ -115,7 +109,7 @@ output.</para>
           <row>
             <entry>__u32</entry>
             <entry><structfield>reserved</structfield>[16]</entry>
-            <entry></entry>
+            <entry>Reserved for future extensions. Drivers must set the array to zero.</entry>
           </row>
         </tbody>
       </tgroup>
diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-freq-bands.xml b/Documentation/DocBook/media/v4l/vidioc-enum-freq-bands.xml
new file mode 100644
index 000000000000..6541ba0175ed
--- /dev/null
+++ b/Documentation/DocBook/media/v4l/vidioc-enum-freq-bands.xml
@@ -0,0 +1,179 @@
+<refentry id="vidioc-enum-freq-bands">
+  <refmeta>
+    <refentrytitle>ioctl VIDIOC_ENUM_FREQ_BANDS</refentrytitle>
+    &manvol;
+  </refmeta>
+
+  <refnamediv>
+    <refname>VIDIOC_ENUM_FREQ_BANDS</refname>
+    <refpurpose>Enumerate supported frequency bands</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 v4l2_frequency_band
+*<parameter>argp</parameter></paramdef>
+      </funcprototype>
+    </funcsynopsis>
+  </refsynopsisdiv>
+
+  <refsect1>
+    <title>Arguments</title>
+
+    <variablelist>
+      <varlistentry>
+        <term><parameter>fd</parameter></term>
+        <listitem>
+          <para>&fd;</para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><parameter>request</parameter></term>
+        <listitem>
+          <para>VIDIOC_ENUM_FREQ_BANDS</para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><parameter>argp</parameter></term>
+        <listitem>
+          <para></para>
+        </listitem>
+      </varlistentry>
+    </variablelist>
+  </refsect1>
+
+  <refsect1>
+    <title>Description</title>
+
+    <note>
+      <title>Experimental</title>
+      <para>This is an <link linkend="experimental"> experimental </link>
+      interface and may change in the future.</para>
+    </note>
+
+    <para>Enumerates the frequency bands that a tuner or modulator supports.
+To do this applications initialize the <structfield>tuner</structfield>,
+<structfield>type</structfield> and <structfield>index</structfield> fields,
+and zero out the <structfield>reserved</structfield> array of a &v4l2-frequency-band; and
+call the <constant>VIDIOC_ENUM_FREQ_BANDS</constant> ioctl with a pointer
+to this structure.</para>
+
+    <para>This ioctl is supported if the <constant>V4L2_TUNER_CAP_FREQ_BANDS</constant> capability
+    of the corresponding tuner/modulator is set.</para>
+
+    <table pgwide="1" frame="none" id="v4l2-frequency-band">
+      <title>struct <structname>v4l2_frequency_band</structname></title>
+      <tgroup cols="3">
+        &cs-str;
+        <tbody valign="top">
+          <row>
+            <entry>__u32</entry>
+            <entry><structfield>tuner</structfield></entry>
+            <entry>The tuner or modulator index number. This is the
+same value as in the &v4l2-input; <structfield>tuner</structfield>
+field and the &v4l2-tuner; <structfield>index</structfield> field, or
+the &v4l2-output; <structfield>modulator</structfield> field and the
+&v4l2-modulator; <structfield>index</structfield> field.</entry>
+          </row>
+          <row>
+            <entry>__u32</entry>
+            <entry><structfield>type</structfield></entry>
+            <entry>The tuner type. This is the same value as in the
+&v4l2-tuner; <structfield>type</structfield> field. The type must be set
+to <constant>V4L2_TUNER_RADIO</constant> for <filename>/dev/radioX</filename>
+device nodes, and to <constant>V4L2_TUNER_ANALOG_TV</constant>
+for all others. Set this field to <constant>V4L2_TUNER_RADIO</constant> for
+modulators (currently only radio modulators are supported).
+See <xref linkend="v4l2-tuner-type" /></entry>
+          </row>
+          <row>
+            <entry>__u32</entry>
+            <entry><structfield>index</structfield></entry>
+            <entry>Identifies the frequency band, set by the application.</entry>
+          </row>
+          <row>
+            <entry>__u32</entry>
+            <entry><structfield>capability</structfield></entry>
+            <entry spanname="hspan">The tuner/modulator capability flags for
+this frequency band, see <xref linkend="tuner-capability" />. The <constant>V4L2_TUNER_CAP_LOW</constant>
+capability must be the same for all frequency bands of the selected tuner/modulator.
+So either all bands have that capability set, or none of them have that capability.</entry>
+          </row>
+          <row>
+            <entry>__u32</entry>
+            <entry><structfield>rangelow</structfield></entry>
+            <entry spanname="hspan">The lowest tunable frequency in
+units of 62.5 kHz, or if the <structfield>capability</structfield>
+flag <constant>V4L2_TUNER_CAP_LOW</constant> is set, in units of 62.5
+Hz, for this frequency band.</entry>
+          </row>
+          <row>
+            <entry>__u32</entry>
+            <entry><structfield>rangehigh</structfield></entry>
+            <entry spanname="hspan">The highest tunable frequency in
+units of 62.5 kHz, or if the <structfield>capability</structfield>
+flag <constant>V4L2_TUNER_CAP_LOW</constant> is set, in units of 62.5
+Hz, for this frequency band.</entry>
+          </row>
+          <row>
+            <entry>__u32</entry>
+            <entry><structfield>modulation</structfield></entry>
+            <entry spanname="hspan">The supported modulation systems of this frequency band.
+            See <xref linkend="band-modulation" />. Note that currently only one
+            modulation system per frequency band is supported. More work will need to
+            be done if multiple modulation systems are possible. Contact the
+            linux-media mailing list (&v4l-ml;) if you need that functionality.</entry>
+          </row>
+          <row>
+            <entry>__u32</entry>
+            <entry><structfield>reserved</structfield>[9]</entry>
+            <entry>Reserved for future extensions. Applications and drivers
+            must set the array to zero.</entry>
+          </row>
+        </tbody>
+      </tgroup>
+    </table>
+
+    <table pgwide="1" frame="none" id="band-modulation">
+      <title>Band Modulation Systems</title>
+      <tgroup cols="3">
+        &cs-def;
+        <tbody valign="top">
+          <row>
+            <entry><constant>V4L2_BAND_MODULATION_VSB</constant></entry>
+            <entry>0x02</entry>
+            <entry>Vestigial Sideband modulation, used for analog TV.</entry>
+          </row>
+          <row>
+            <entry><constant>V4L2_BAND_MODULATION_FM</constant></entry>
+            <entry>0x04</entry>
+            <entry>Frequency Modulation, commonly used for analog radio.</entry>
+          </row>
+          <row>
+            <entry><constant>V4L2_BAND_MODULATION_AM</constant></entry>
+            <entry>0x08</entry>
+            <entry>Amplitude Modulation, commonly used for analog radio.</entry>
+          </row>
+        </tbody>
+      </tgroup>
+    </table>
+  </refsect1>
+
+  <refsect1>
+    &return-value;
+
+    <variablelist>
+      <varlistentry>
+        <term><errorcode>EINVAL</errorcode></term>
+        <listitem>
+          <para>The <structfield>tuner</structfield> or <structfield>index</structfield>
+is out of bounds or the <structfield>type</structfield> field is wrong.</para>
+        </listitem>
+      </varlistentry>
+    </variablelist>
+  </refsect1>
+</refentry>
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml b/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
index e3d5afcdafbb..0a4b90fcf2da 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
@@ -284,13 +284,6 @@ These controls are described in <xref
             processing controls. These controls are described in <xref
             linkend="image-process-controls" />.</entry>
           </row>
-          <row>
-            <entry><constant>V4L2_CTRL_CLASS_JPEG</constant></entry>
-            <entry>0x9d0000</entry>
-            <entry>The class containing JPEG compression controls.
-These controls are described in <xref
-                linkend="jpeg-controls" />.</entry>
-          </row>
         </tbody>
       </tgroup>
     </table>
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-frequency.xml b/Documentation/DocBook/media/v4l/vidioc-g-frequency.xml
index 69c178a4d205..c7a1c462e724 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-frequency.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-frequency.xml
@@ -98,11 +98,12 @@ the &v4l2-output; <structfield>modulator</structfield> field and the
             <entry>__u32</entry>
             <entry><structfield>type</structfield></entry>
             <entry>The tuner type. This is the same value as in the
-&v4l2-tuner; <structfield>type</structfield> field. See The type must be set
+&v4l2-tuner; <structfield>type</structfield> field. The type must be set
 to <constant>V4L2_TUNER_RADIO</constant> for <filename>/dev/radioX</filename>
 device nodes, and to <constant>V4L2_TUNER_ANALOG_TV</constant>
-for all others. The field is not applicable to modulators, &ie; ignored
-by drivers. See <xref linkend="v4l2-tuner-type" /></entry>
+for all others. Set this field to <constant>V4L2_TUNER_RADIO</constant> for
+modulators (currently only radio modulators are supported).
+See <xref linkend="v4l2-tuner-type" /></entry>
           </row>
           <row>
             <entry>__u32</entry>
@@ -135,6 +136,12 @@ bounds or the value in the <structfield>type</structfield> field is
 wrong.</para>
         </listitem>
       </varlistentry>
+      <varlistentry>
+        <term><errorcode>EBUSY</errorcode></term>
+        <listitem>
+          <para>A hardware seek is in progress.</para>
+        </listitem>
+      </varlistentry>
     </variablelist>
   </refsect1>
 </refentry>
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-selection.xml b/Documentation/DocBook/media/v4l/vidioc-g-selection.xml
index bb04eff75f45..f76d8a6d9b92 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-selection.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-selection.xml
@@ -65,9 +65,9 @@ Do not use multiplanar buffers.  Use <constant> V4L2_BUF_TYPE_VIDEO_CAPTURE
 </constant>.  Use <constant> V4L2_BUF_TYPE_VIDEO_OUTPUT </constant> instead of
 <constant> V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE </constant>.  The next step is
 setting the value of &v4l2-selection; <structfield>target</structfield> field
-to <constant> V4L2_SEL_TGT_CROP_ACTIVE </constant> (<constant>
-V4L2_SEL_TGT_COMPOSE_ACTIVE </constant>).  Please refer to table <xref
-linkend="v4l2-sel-target" /> or <xref linkend="selection-api" /> for additional
+to <constant> V4L2_SEL_TGT_CROP </constant> (<constant>
+V4L2_SEL_TGT_COMPOSE </constant>).  Please refer to table <xref
+linkend="v4l2-selections-common" /> or <xref linkend="selection-api" /> for additional
 targets.  The <structfield>flags</structfield> and <structfield>reserved
 </structfield> fields of &v4l2-selection; are ignored and they must be filled
 with zeros.  The driver fills the rest of the structure or
@@ -86,9 +86,9 @@ use multiplanar buffers.  Use <constant> V4L2_BUF_TYPE_VIDEO_CAPTURE
 </constant>.  Use <constant> V4L2_BUF_TYPE_VIDEO_OUTPUT </constant> instead of
 <constant> V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE </constant>.  The next step is
 setting the value of &v4l2-selection; <structfield>target</structfield> to
-<constant>V4L2_SEL_TGT_CROP_ACTIVE</constant> (<constant>
-V4L2_SEL_TGT_COMPOSE_ACTIVE </constant>). Please refer to table <xref
-linkend="v4l2-sel-target" /> or <xref linkend="selection-api" /> for additional
+<constant>V4L2_SEL_TGT_CROP</constant> (<constant>
+V4L2_SEL_TGT_COMPOSE </constant>). Please refer to table <xref
+linkend="v4l2-selections-common" /> or <xref linkend="selection-api" /> for additional
 targets.  The &v4l2-rect; <structfield>r</structfield> rectangle need to be
 set to the desired active area. Field &v4l2-selection; <structfield> reserved
 </structfield> is ignored and must be filled with zeros.  The driver may adjust
@@ -154,74 +154,8 @@ exist no rectangle </emphasis> that satisfies the constraints.</para>
 
   </refsect1>
 
-  <refsect1>
-    <table frame="none" pgwide="1" id="v4l2-sel-target">
-      <title>Selection targets.</title>
-      <tgroup cols="3">
-        &cs-def;
-        <tbody valign="top">
-          <row>
-            <entry><constant>V4L2_SEL_TGT_CROP_ACTIVE</constant></entry>
-            <entry>0x0000</entry>
-            <entry>The area that is currently cropped by hardware.</entry>
-          </row>
-          <row>
-            <entry><constant>V4L2_SEL_TGT_CROP_DEFAULT</constant></entry>
-            <entry>0x0001</entry>
-            <entry>Suggested cropping rectangle that covers the "whole picture".</entry>
-          </row>
-          <row>
-            <entry><constant>V4L2_SEL_TGT_CROP_BOUNDS</constant></entry>
-            <entry>0x0002</entry>
-            <entry>Limits for the cropping rectangle.</entry>
-          </row>
-          <row>
-            <entry><constant>V4L2_SEL_TGT_COMPOSE_ACTIVE</constant></entry>
-            <entry>0x0100</entry>
-            <entry>The area to which data is composed by hardware.</entry>
-          </row>
-          <row>
-            <entry><constant>V4L2_SEL_TGT_COMPOSE_DEFAULT</constant></entry>
-            <entry>0x0101</entry>
-            <entry>Suggested composing rectangle that covers the "whole picture".</entry>
-          </row>
-          <row>
-            <entry><constant>V4L2_SEL_TGT_COMPOSE_BOUNDS</constant></entry>
-            <entry>0x0102</entry>
-            <entry>Limits for the composing rectangle.</entry>
-          </row>
-          <row>
-            <entry><constant>V4L2_SEL_TGT_COMPOSE_PADDED</constant></entry>
-            <entry>0x0103</entry>
-            <entry>The active area and all padding pixels that are inserted or modified by hardware.</entry>
-          </row>
-        </tbody>
-      </tgroup>
-    </table>
-  </refsect1>
-
-  <refsect1>
-    <table frame="none" pgwide="1" id="v4l2-sel-flags">
-      <title>Selection constraint flags</title>
-      <tgroup cols="3">
-        &cs-def;
-        <tbody valign="top">
-          <row>
-            <entry><constant>V4L2_SEL_FLAG_GE</constant></entry>
-            <entry>0x00000001</entry>
-            <entry>Indicates that the adjusted rectangle must contain the original
-            &v4l2-selection; <structfield>r</structfield> rectangle.</entry>
-          </row>
-          <row>
-            <entry><constant>V4L2_SEL_FLAG_LE</constant></entry>
-            <entry>0x00000002</entry>
-            <entry>Indicates that the adjusted rectangle must be inside the original
-            &v4l2-rect; <structfield>r</structfield> rectangle.</entry>
-          </row>
-        </tbody>
-      </tgroup>
-    </table>
-  </refsect1>
+  <para>Selection targets and flags are documented in <xref
+  linkend="v4l2-selections-common"/>.</para>
 
     <section>
       <figure id="sel-const-adjust">
@@ -252,14 +186,14 @@ exist no rectangle </emphasis> that satisfies the constraints.</para>
           <row>
             <entry>__u32</entry>
             <entry><structfield>target</structfield></entry>
-            <entry>Used to select between <link linkend="v4l2-sel-target"> cropping
+            <entry>Used to select between <link linkend="v4l2-selections-common"> cropping
             and composing rectangles</link>.</entry>
           </row>
           <row>
             <entry>__u32</entry>
             <entry><structfield>flags</structfield></entry>
             <entry>Flags controlling the selection rectangle adjustments, refer to
-            <link linkend="v4l2-sel-flags">selection flags</link>.</entry>
+            <link linkend="v4l2-selection-flags">selection flags</link>.</entry>
           </row>
           <row>
             <entry>&v4l2-rect;</entry>
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml b/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml
index 62a1aa200a36..720395127904 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml
@@ -119,10 +119,14 @@ field is not quite clear.--></para></entry>
 <xref linkend="tuner-capability" />. Audio flags indicate the ability
 to decode audio subprograms. They will <emphasis>not</emphasis>
 change, for example with the current video standard.</para><para>When
-the structure refers to a radio tuner only the
-<constant>V4L2_TUNER_CAP_LOW</constant>,
-<constant>V4L2_TUNER_CAP_STEREO</constant> and
-<constant>V4L2_TUNER_CAP_RDS</constant> flags can be set.</para></entry>
+the structure refers to a radio tuner the
+<constant>V4L2_TUNER_CAP_LANG1</constant>,
+<constant>V4L2_TUNER_CAP_LANG2</constant> and
+<constant>V4L2_TUNER_CAP_NORM</constant> flags can't be used.</para>
+<para>If multiple frequency bands are supported, then
+<structfield>capability</structfield> is the union of all
+<structfield>capability></structfield> fields of each &v4l2-frequency-band;.
+</para></entry>
           </row>
           <row>
             <entry>__u32</entry>
@@ -130,7 +134,9 @@ the structure refers to a radio tuner only the
             <entry spanname="hspan">The lowest tunable frequency in
 units of 62.5 kHz, or if the <structfield>capability</structfield>
 flag <constant>V4L2_TUNER_CAP_LOW</constant> is set, in units of 62.5
-Hz.</entry>
+Hz. If multiple frequency bands are supported, then
+<structfield>rangelow</structfield> is the lowest frequency
+of all the frequency bands.</entry>
           </row>
           <row>
             <entry>__u32</entry>
@@ -138,7 +144,9 @@ Hz.</entry>
             <entry spanname="hspan">The highest tunable frequency in
 units of 62.5 kHz, or if the <structfield>capability</structfield>
 flag <constant>V4L2_TUNER_CAP_LOW</constant> is set, in units of 62.5
-Hz.</entry>
+Hz. If multiple frequency bands are supported, then
+<structfield>rangehigh</structfield> is the highest frequency
+of all the frequency bands.</entry>
           </row>
           <row>
             <entry>__u32</entry>
@@ -276,6 +284,18 @@ can or must be switched. (B/G PAL tuners for example are typically not
       <constant>V4L2_TUNER_ANALOG_TV</constant> tuners can have this capability.</entry>
           </row>
           <row>
+            <entry><constant>V4L2_TUNER_CAP_HWSEEK_BOUNDED</constant></entry>
+            <entry>0x0004</entry>
+            <entry>If set, then this tuner supports the hardware seek functionality
+            where the seek stops when it reaches the end of the frequency range.</entry>
+          </row>
+          <row>
+            <entry><constant>V4L2_TUNER_CAP_HWSEEK_WRAP</constant></entry>
+            <entry>0x0008</entry>
+            <entry>If set, then this tuner supports the hardware seek functionality
+            where the seek wraps around when it reaches the end of the frequency range.</entry>
+          </row>
+          <row>
         <entry><constant>V4L2_TUNER_CAP_STEREO</constant></entry>
         <entry>0x0010</entry>
         <entry>Stereo audio reception is supported.</entry>
@@ -328,6 +348,12 @@ radio tuners.</entry>
         <entry>0x0200</entry>
         <entry>The RDS data is parsed by the hardware and set via controls.</entry>
           </row>
+          <row>
+        <entry><constant>V4L2_TUNER_CAP_FREQ_BANDS</constant></entry>
+        <entry>0x0400</entry>
+        <entry>The &VIDIOC-ENUM-FREQ-BANDS; ioctl can be used to enumerate
+        the available frequency bands.</entry>
+          </row>
         </tbody>
       </tgroup>
     </table>
diff --git a/Documentation/DocBook/media/v4l/vidioc-qbuf.xml b/Documentation/DocBook/media/v4l/vidioc-qbuf.xml
index 9caa49af580f..77ff5be0809d 100644
--- a/Documentation/DocBook/media/v4l/vidioc-qbuf.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-qbuf.xml
@@ -71,12 +71,9 @@ initialize the <structfield>bytesused</structfield>,
 <structfield>field</structfield> and
 <structfield>timestamp</structfield> fields, see <xref
 linkend="buffer" /> for details.
-Applications must also set <structfield>flags</structfield> to 0. If a driver
-supports capturing from specific video inputs and you want to specify a video
-input, then <structfield>flags</structfield> should be set to
-<constant>V4L2_BUF_FLAG_INPUT</constant> and the field
-<structfield>input</structfield> must be initialized to the desired input.
-The <structfield>reserved</structfield> field must be set to 0. When using
+Applications must also set <structfield>flags</structfield> to 0.
+The <structfield>reserved2</structfield> and
+<structfield>reserved</structfield> fields must be set to 0. When using
 the <link linkend="planar-apis">multi-planar API</link>, the
 <structfield>m.planes</structfield> field must contain a userspace pointer
 to a filled-in array of &v4l2-plane; and the <structfield>length</structfield>
diff --git a/Documentation/DocBook/media/v4l/vidioc-querycap.xml b/Documentation/DocBook/media/v4l/vidioc-querycap.xml
index 4643505cd4ca..f33dd746b66b 100644
--- a/Documentation/DocBook/media/v4l/vidioc-querycap.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-querycap.xml
@@ -192,6 +192,19 @@ linkend="output">Video Output</link> interface.</entry>
             <link linkend="output">Video Output</link> interface.</entry>
           </row>
           <row>
+            <entry><constant>V4L2_CAP_VIDEO_M2M</constant></entry>
+            <entry>0x00004000</entry>
+            <entry>The device supports the single-planar API through the
+            Video Memory-To-Memory interface.</entry>
+          </row>
+          <row>
+            <entry><constant>V4L2_CAP_VIDEO_M2M_MPLANE</constant></entry>
+            <entry>0x00008000</entry>
+            <entry>The device supports the
+            <link linkend="planar-apis">multi-planar API</link> through the
+            Video Memory-To-Memory  interface.</entry>
+          </row>
+          <row>
             <entry><constant>V4L2_CAP_VIDEO_OVERLAY</constant></entry>
             <entry>0x00000004</entry>
             <entry>The device supports the <link
diff --git a/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml b/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml
index 407dfceb71f0..3dd1bec6d3c7 100644
--- a/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml
@@ -52,11 +52,26 @@
     <para>Start a hardware frequency seek from the current frequency.
 To do this applications initialize the <structfield>tuner</structfield>,
 <structfield>type</structfield>, <structfield>seek_upward</structfield>,
-<structfield>spacing</structfield> and
-<structfield>wrap_around</structfield> fields, and zero out the
-<structfield>reserved</structfield> array of a &v4l2-hw-freq-seek; and
-call the <constant>VIDIOC_S_HW_FREQ_SEEK</constant> ioctl with a pointer
-to this structure.</para>
+<structfield>wrap_around</structfield>, <structfield>spacing</structfield>,
+<structfield>rangelow</structfield> and <structfield>rangehigh</structfield>
+fields, and zero out the <structfield>reserved</structfield> array of a
+&v4l2-hw-freq-seek; and call the <constant>VIDIOC_S_HW_FREQ_SEEK</constant>
+ioctl with a pointer to this structure.</para>
+
+    <para>The <structfield>rangelow</structfield> and
+<structfield>rangehigh</structfield> fields can be set to a non-zero value to
+tell the driver to search a specific band. If the &v4l2-tuner;
+<structfield>capability</structfield> field has the
+<constant>V4L2_TUNER_CAP_HWSEEK_PROG_LIM</constant> flag set, these values
+must fall within one of the bands returned by &VIDIOC-ENUM-FREQ-BANDS;. If
+the <constant>V4L2_TUNER_CAP_HWSEEK_PROG_LIM</constant> flag is not set,
+then these values must exactly match those of one of the bands returned by
+&VIDIOC-ENUM-FREQ-BANDS;. If the current frequency of the tuner does not fall
+within the selected band it will be clamped to fit in the band before the
+seek is started.</para>
+
+    <para>If an error is returned, then the original frequency will
+    be restored.</para>
 
     <para>This ioctl is supported if the <constant>V4L2_CAP_HW_FREQ_SEEK</constant> capability is set.</para>
 
@@ -87,7 +102,10 @@ field and the &v4l2-tuner; <structfield>index</structfield> field.</entry>
           <row>
             <entry>__u32</entry>
             <entry><structfield>wrap_around</structfield></entry>
-            <entry>If non-zero, wrap around when at the end of the frequency range, else stop seeking.</entry>
+            <entry>If non-zero, wrap around when at the end of the frequency range, else stop seeking.
+            The &v4l2-tuner; <structfield>capability</structfield> field will tell you what the
+            hardware supports.
+            </entry>
           </row>
           <row>
             <entry>__u32</entry>
@@ -96,7 +114,27 @@ field and the &v4l2-tuner; <structfield>index</structfield> field.</entry>
           </row>
           <row>
             <entry>__u32</entry>
-            <entry><structfield>reserved</structfield>[7]</entry>
+            <entry><structfield>rangelow</structfield></entry>
+            <entry>If non-zero, the lowest tunable frequency of the band to
+search in units of 62.5 kHz, or if the &v4l2-tuner;
+<structfield>capability</structfield> field has the
+<constant>V4L2_TUNER_CAP_LOW</constant> flag set, in units of 62.5 Hz.
+If <structfield>rangelow</structfield> is zero a reasonable default value
+is used.</entry>
+          </row>
+          <row>
+            <entry>__u32</entry>
+            <entry><structfield>rangehigh</structfield></entry>
+            <entry>If non-zero, the highest tunable frequency of the band to
+search in units of 62.5 kHz, or if the &v4l2-tuner;
+<structfield>capability</structfield> field has the
+<constant>V4L2_TUNER_CAP_LOW</constant> flag set, in units of 62.5 Hz.
+If <structfield>rangehigh</structfield> is zero a reasonable default value
+is used.</entry>
+          </row>
+          <row>
+            <entry>__u32</entry>
+            <entry><structfield>reserved</structfield>[5]</entry>
             <entry>Reserved for future extensions. Applications
             must set the array to zero.</entry>
           </row>
@@ -113,14 +151,22 @@ field and the &v4l2-tuner; <structfield>index</structfield> field.</entry>
         <term><errorcode>EINVAL</errorcode></term>
         <listitem>
           <para>The <structfield>tuner</structfield> index is out of
-bounds, the wrap_around value is not supported or the value in the <structfield>type</structfield> field is
-wrong.</para>
+bounds, the <structfield>wrap_around</structfield> value is not supported or
+one of the values in the <structfield>type</structfield>,
+<structfield>rangelow</structfield> or <structfield>rangehigh</structfield>
+fields is wrong.</para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><errorcode>ENODATA</errorcode></term>
+        <listitem>
+          <para>The hardware seek found no channels.</para>
         </listitem>
       </varlistentry>
       <varlistentry>
-        <term><errorcode>EAGAIN</errorcode></term>
+        <term><errorcode>EBUSY</errorcode></term>
         <listitem>
-          <para>The ioctl timed-out. Try again.</para>
+          <para>Another hardware seek is already in progress.</para>
         </listitem>
       </varlistentry>
     </variablelist>
diff --git a/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml b/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml
index 208e9f0da3f3..f33cc814a01d 100644
--- a/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml
@@ -72,10 +72,10 @@
     <section>
       <title>Types of selection targets</title>
 
-      <para>There are two types of selection targets: actual and bounds.
-      The ACTUAL targets are the targets which configure the hardware.
-      The BOUNDS target will return a rectangle that contain all
-      possible ACTUAL rectangles.</para>
+      <para>There are two types of selection targets: actual and bounds. The
+      actual targets are the targets which configure the hardware. The BOUNDS
+      target will return a rectangle that contain all possible actual
+      rectangles.</para>
     </section>
 
     <section>
@@ -87,71 +87,8 @@
       <constant>EINVAL</constant>.</para>
     </section>
 
-    <table pgwide="1" frame="none" id="v4l2-subdev-selection-targets">
-      <title>V4L2 subdev selection targets</title>
-      <tgroup cols="3">
-        &cs-def;
-        <tbody valign="top">
-          <row>
-            <entry><constant>V4L2_SUBDEV_SEL_TGT_CROP_ACTUAL</constant></entry>
-            <entry>0x0000</entry>
-            <entry>Actual crop. Defines the cropping
-            performed by the processing step.</entry>
-          </row>
-          <row>
-            <entry><constant>V4L2_SUBDEV_SEL_TGT_CROP_BOUNDS</constant></entry>
-            <entry>0x0002</entry>
-            <entry>Bounds of the crop rectangle.</entry>
-          </row>
-          <row>
-            <entry><constant>V4L2_SUBDEV_SEL_TGT_COMPOSE_ACTUAL</constant></entry>
-            <entry>0x0100</entry>
-            <entry>Actual compose rectangle. Used to configure scaling
-            on sink pads and composition on source pads.</entry>
-          </row>
-          <row>
-            <entry><constant>V4L2_SUBDEV_SEL_TGT_COMPOSE_BOUNDS</constant></entry>
-            <entry>0x0102</entry>
-            <entry>Bounds of the compose rectangle.</entry>
-          </row>
-        </tbody>
-      </tgroup>
-    </table>
-
-    <table pgwide="1" frame="none" id="v4l2-subdev-selection-flags">
-      <title>V4L2 subdev selection flags</title>
-      <tgroup cols="3">
-        &cs-def;
-        <tbody valign="top">
-          <row>
-            <entry><constant>V4L2_SUBDEV_SEL_FLAG_SIZE_GE</constant></entry>
-            <entry>(1 &lt;&lt; 0)</entry> <entry>Suggest the driver it
-            should choose greater or equal rectangle (in size) than
-            was requested. Albeit the driver may choose a lesser size,
-            it will only do so due to hardware limitations. Without
-            this flag (and
-            <constant>V4L2_SUBDEV_SEL_FLAG_SIZE_LE</constant>) the
-            behaviour is to choose the closest possible
-            rectangle.</entry>
-          </row>
-          <row>
-            <entry><constant>V4L2_SUBDEV_SEL_FLAG_SIZE_LE</constant></entry>
-            <entry>(1 &lt;&lt; 1)</entry> <entry>Suggest the driver it
-            should choose lesser or equal rectangle (in size) than was
-            requested. Albeit the driver may choose a greater size, it
-            will only do so due to hardware limitations.</entry>
-          </row>
-          <row>
-            <entry><constant>V4L2_SUBDEV_SEL_FLAG_KEEP_CONFIG</constant></entry>
-            <entry>(1 &lt;&lt; 2)</entry>
-            <entry>The configuration should not be propagated to any
-            further processing steps. If this flag is not given, the
-            configuration is propagated inside the subdevice to all
-            further processing steps.</entry>
-          </row>
-        </tbody>
-      </tgroup>
-    </table>
+    <para>Selection targets and flags are documented in <xref
+    linkend="v4l2-selections-common"/>.</para>
 
     <table pgwide="1" frame="none" id="v4l2-subdev-selection">
       <title>struct <structname>v4l2_subdev_selection</structname></title>
@@ -173,13 +110,13 @@
             <entry>__u32</entry>
             <entry><structfield>target</structfield></entry>
             <entry>Target selection rectangle. See
-            <xref linkend="v4l2-subdev-selection-targets">.</xref>.</entry>
+            <xref linkend="v4l2-selections-common" />.</entry>
           </row>
           <row>
             <entry>__u32</entry>
             <entry><structfield>flags</structfield></entry>
             <entry>Flags. See
-            <xref linkend="v4l2-subdev-selection-flags">.</xref></entry>
+            <xref linkend="v4l2-selection-flags" />.</entry>
           </row>
           <row>
             <entry>&v4l2-rect;</entry>