diff --git a/Documentation/DocBook/media/v4l/pixfmt-packed-rgb.xml b/Documentation/DocBook/media/v4l/pixfmt-packed-rgb.xml
index e1c4f8b..5f1602f 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-packed-rgb.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-packed-rgb.xml
@@ -130,9 +130,9 @@ colorspace <constant>V4L2_COLORSPACE_SRGB</constant>.</para>
 	    <entry>b<subscript>1</subscript></entry>
 	    <entry>b<subscript>0</subscript></entry>
 	  </row>
-	  <row id="V4L2-PIX-FMT-RGB444">
-	    <entry><constant>V4L2_PIX_FMT_RGB444</constant></entry>
-	    <entry>'R444'</entry>
+	  <row id="V4L2-PIX-FMT-ARGB444">
+	    <entry><constant>V4L2_PIX_FMT_ARGB444</constant></entry>
+	    <entry>'AR12'</entry>
 	    <entry></entry>
 	    <entry>g<subscript>3</subscript></entry>
 	    <entry>g<subscript>2</subscript></entry>
@@ -152,9 +152,31 @@ colorspace <constant>V4L2_COLORSPACE_SRGB</constant>.</para>
 	    <entry>r<subscript>1</subscript></entry>
 	    <entry>r<subscript>0</subscript></entry>
 	  </row>
-	  <row id="V4L2-PIX-FMT-RGB555">
-	    <entry><constant>V4L2_PIX_FMT_RGB555</constant></entry>
-	    <entry>'RGBO'</entry>
+	  <row id="V4L2-PIX-FMT-XRGB444">
+	    <entry><constant>V4L2_PIX_FMT_XRGB444</constant></entry>
+	    <entry>'XR12'</entry>
+	    <entry></entry>
+	    <entry>g<subscript>3</subscript></entry>
+	    <entry>g<subscript>2</subscript></entry>
+	    <entry>g<subscript>1</subscript></entry>
+	    <entry>g<subscript>0</subscript></entry>
+	    <entry>b<subscript>3</subscript></entry>
+	    <entry>b<subscript>2</subscript></entry>
+	    <entry>b<subscript>1</subscript></entry>
+	    <entry>b<subscript>0</subscript></entry>
+	    <entry></entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>r<subscript>3</subscript></entry>
+	    <entry>r<subscript>2</subscript></entry>
+	    <entry>r<subscript>1</subscript></entry>
+	    <entry>r<subscript>0</subscript></entry>
+	  </row>
+	  <row id="V4L2-PIX-FMT-ARGB555">
+	    <entry><constant>V4L2_PIX_FMT_ARGB555</constant></entry>
+	    <entry>'AR15'</entry>
 	    <entry></entry>
 	    <entry>g<subscript>2</subscript></entry>
 	    <entry>g<subscript>1</subscript></entry>
@@ -174,6 +196,28 @@ colorspace <constant>V4L2_COLORSPACE_SRGB</constant>.</para>
 	    <entry>g<subscript>4</subscript></entry>
 	    <entry>g<subscript>3</subscript></entry>
 	  </row>
+	  <row id="V4L2-PIX-FMT-XRGB555">
+	    <entry><constant>V4L2_PIX_FMT_XRGB555</constant></entry>
+	    <entry>'XR15'</entry>
+	    <entry></entry>
+	    <entry>g<subscript>2</subscript></entry>
+	    <entry>g<subscript>1</subscript></entry>
+	    <entry>g<subscript>0</subscript></entry>
+	    <entry>b<subscript>4</subscript></entry>
+	    <entry>b<subscript>3</subscript></entry>
+	    <entry>b<subscript>2</subscript></entry>
+	    <entry>b<subscript>1</subscript></entry>
+	    <entry>b<subscript>0</subscript></entry>
+	    <entry></entry>
+	    <entry>-</entry>
+	    <entry>r<subscript>4</subscript></entry>
+	    <entry>r<subscript>3</subscript></entry>
+	    <entry>r<subscript>2</subscript></entry>
+	    <entry>r<subscript>1</subscript></entry>
+	    <entry>r<subscript>0</subscript></entry>
+	    <entry>g<subscript>4</subscript></entry>
+	    <entry>g<subscript>3</subscript></entry>
+	  </row>
 	  <row id="V4L2-PIX-FMT-RGB565">
 	    <entry><constant>V4L2_PIX_FMT_RGB565</constant></entry>
 	    <entry>'RGBP'</entry>
@@ -341,9 +385,9 @@ colorspace <constant>V4L2_COLORSPACE_SRGB</constant>.</para>
 	    <entry>b<subscript>1</subscript></entry>
 	    <entry>b<subscript>0</subscript></entry>
 	  </row>
-	  <row id="V4L2-PIX-FMT-BGR32">
-	    <entry><constant>V4L2_PIX_FMT_BGR32</constant></entry>
-	    <entry>'BGR4'</entry>
+	  <row id="V4L2-PIX-FMT-ABGR32">
+	    <entry><constant>V4L2_PIX_FMT_ABGR32</constant></entry>
+	    <entry>'AR24'</entry>
 	    <entry></entry>
 	    <entry>b<subscript>7</subscript></entry>
 	    <entry>b<subscript>6</subscript></entry>
@@ -381,9 +425,49 @@ colorspace <constant>V4L2_COLORSPACE_SRGB</constant>.</para>
 	    <entry>a<subscript>1</subscript></entry>
 	    <entry>a<subscript>0</subscript></entry>
 	  </row>
-	  <row id="V4L2-PIX-FMT-RGB32">
-	    <entry><constant>V4L2_PIX_FMT_RGB32</constant></entry>
-	    <entry>'RGB4'</entry>
+	  <row id="V4L2-PIX-FMT-XBGR32">
+	    <entry><constant>V4L2_PIX_FMT_XBGR32</constant></entry>
+	    <entry>'XR24'</entry>
+	    <entry></entry>
+	    <entry>b<subscript>7</subscript></entry>
+	    <entry>b<subscript>6</subscript></entry>
+	    <entry>b<subscript>5</subscript></entry>
+	    <entry>b<subscript>4</subscript></entry>
+	    <entry>b<subscript>3</subscript></entry>
+	    <entry>b<subscript>2</subscript></entry>
+	    <entry>b<subscript>1</subscript></entry>
+	    <entry>b<subscript>0</subscript></entry>
+	    <entry></entry>
+	    <entry>g<subscript>7</subscript></entry>
+	    <entry>g<subscript>6</subscript></entry>
+	    <entry>g<subscript>5</subscript></entry>
+	    <entry>g<subscript>4</subscript></entry>
+	    <entry>g<subscript>3</subscript></entry>
+	    <entry>g<subscript>2</subscript></entry>
+	    <entry>g<subscript>1</subscript></entry>
+	    <entry>g<subscript>0</subscript></entry>
+	    <entry></entry>
+	    <entry>r<subscript>7</subscript></entry>
+	    <entry>r<subscript>6</subscript></entry>
+	    <entry>r<subscript>5</subscript></entry>
+	    <entry>r<subscript>4</subscript></entry>
+	    <entry>r<subscript>3</subscript></entry>
+	    <entry>r<subscript>2</subscript></entry>
+	    <entry>r<subscript>1</subscript></entry>
+	    <entry>r<subscript>0</subscript></entry>
+	    <entry></entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	  </row>
+	  <row id="V4L2-PIX-FMT-ARGB32">
+	    <entry><constant>V4L2_PIX_FMT_ARGB32</constant></entry>
+	    <entry>'AX24'</entry>
 	    <entry></entry>
 	    <entry>a<subscript>7</subscript></entry>
 	    <entry>a<subscript>6</subscript></entry>
@@ -421,18 +505,76 @@ colorspace <constant>V4L2_COLORSPACE_SRGB</constant>.</para>
 	    <entry>b<subscript>1</subscript></entry>
 	    <entry>b<subscript>0</subscript></entry>
 	  </row>
+	  <row id="V4L2-PIX-FMT-XRGB32">
+	    <entry><constant>V4L2_PIX_FMT_XRGB32</constant></entry>
+	    <entry>'BX24'</entry>
+	    <entry></entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry></entry>
+	    <entry>r<subscript>7</subscript></entry>
+	    <entry>r<subscript>6</subscript></entry>
+	    <entry>r<subscript>5</subscript></entry>
+	    <entry>r<subscript>4</subscript></entry>
+	    <entry>r<subscript>3</subscript></entry>
+	    <entry>r<subscript>2</subscript></entry>
+	    <entry>r<subscript>1</subscript></entry>
+	    <entry>r<subscript>0</subscript></entry>
+	    <entry></entry>
+	    <entry>g<subscript>7</subscript></entry>
+	    <entry>g<subscript>6</subscript></entry>
+	    <entry>g<subscript>5</subscript></entry>
+	    <entry>g<subscript>4</subscript></entry>
+	    <entry>g<subscript>3</subscript></entry>
+	    <entry>g<subscript>2</subscript></entry>
+	    <entry>g<subscript>1</subscript></entry>
+	    <entry>g<subscript>0</subscript></entry>
+	    <entry></entry>
+	    <entry>b<subscript>7</subscript></entry>
+	    <entry>b<subscript>6</subscript></entry>
+	    <entry>b<subscript>5</subscript></entry>
+	    <entry>b<subscript>4</subscript></entry>
+	    <entry>b<subscript>3</subscript></entry>
+	    <entry>b<subscript>2</subscript></entry>
+	    <entry>b<subscript>1</subscript></entry>
+	    <entry>b<subscript>0</subscript></entry>
+	  </row>
 	</tbody>
       </tgroup>
     </table>
 
-    <para>Bit 7 is the most significant bit. The value of the a = alpha
-bits is undefined when reading from the driver, ignored when writing
-to the driver, except when alpha blending has been negotiated for a
-<link linkend="overlay">Video Overlay</link> or <link linkend="osd">
-Video Output Overlay</link> or when the alpha component has been configured
-for a <link linkend="capture">Video Capture</link> by means of <link
-linkend="v4l2-alpha-component"> <constant>V4L2_CID_ALPHA_COMPONENT
-</constant> </link> control.</para>
+    <para>Bit 7 is the most significant bit.</para>
+
+    <para>The usage and value of the alpha bits (a) in the ARGB and ABGR formats
+    (collectively referred to as alpha formats) depend on the device type and
+    hardware operation. <link linkend="capture">Capture</link> devices
+    (including capture queues of mem-to-mem devices) fill the alpha component in
+    memory. When the device outputs an alpha channel the alpha component will
+    have a meaningful value. Otherwise, when the device doesn't output an alpha
+    channel but can set the alpha bit to a user-configurable value, the <link
+    linkend="v4l2-alpha-component"><constant>V4L2_CID_ALPHA_COMPONENT</constant>
+    </link> control is used to specify that alpha value, and the alpha component
+    of all pixels will be set to the value specified by that control. Otherwise
+    a corresponding format without an alpha component (XRGB or XBGR) must be
+    used instead of an alpha format.</para>
+
+    <para><link linkend="output">Output</link> devices (including output queues
+    of mem-to-mem devices and <link linkend="osd">video output overlay</link>
+    devices) read the alpha component from memory. When the device processes the
+    alpha channel the alpha component must be filled with meaningful values by
+    applications. Otherwise a corresponding format without an alpha component
+    (XRGB or XBGR) must be used instead of an alpha format.</para>
+
+    <para>The XRGB and XBGR formats contain undefined bits (-). Applications,
+    devices and drivers must ignore those bits, for both <link
+    linkend="capture">capture</link> and <link linkend="output">output</link>
+    devices.</para>
 
     <example>
       <title><constant>V4L2_PIX_FMT_BGR24</constant> 4 &times; 4 pixel
@@ -512,6 +654,239 @@ image</title>
       </formalpara>
     </example>
 
+    <para>Formats defined in <xref linkend="rgb-formats-deprecated"/> are
+    deprecated and must not be used by new drivers. They are documented here for
+    reference. The meaning of their alpha bits (a) is ill-defined and
+    interpreted as in either the corresponding ARGB or XRGB format, depending on
+    the driver.</para>
+
+    <table pgwide="1" frame="none" id="rgb-formats-deprecated">
+      <title>Deprecated Packed RGB Image Formats</title>
+      <tgroup cols="37" align="center">
+	<colspec colname="id" align="left" />
+	<colspec colname="fourcc" />
+	<colspec colname="bit" />
+
+	<colspec colnum="4" colname="b07" align="center" />
+	<colspec colnum="5" colname="b06" align="center" />
+	<colspec colnum="6" colname="b05" align="center" />
+	<colspec colnum="7" colname="b04" align="center" />
+	<colspec colnum="8" colname="b03" align="center" />
+	<colspec colnum="9" colname="b02" align="center" />
+	<colspec colnum="10" colname="b01" align="center" />
+	<colspec colnum="11" colname="b00" align="center" />
+
+	<colspec colnum="13" colname="b17" align="center" />
+	<colspec colnum="14" colname="b16" align="center" />
+	<colspec colnum="15" colname="b15" align="center" />
+	<colspec colnum="16" colname="b14" align="center" />
+	<colspec colnum="17" colname="b13" align="center" />
+	<colspec colnum="18" colname="b12" align="center" />
+	<colspec colnum="19" colname="b11" align="center" />
+	<colspec colnum="20" colname="b10" align="center" />
+
+	<colspec colnum="22" colname="b27" align="center" />
+	<colspec colnum="23" colname="b26" align="center" />
+	<colspec colnum="24" colname="b25" align="center" />
+	<colspec colnum="25" colname="b24" align="center" />
+	<colspec colnum="26" colname="b23" align="center" />
+	<colspec colnum="27" colname="b22" align="center" />
+	<colspec colnum="28" colname="b21" align="center" />
+	<colspec colnum="29" colname="b20" align="center" />
+
+	<colspec colnum="31" colname="b37" align="center" />
+	<colspec colnum="32" colname="b36" align="center" />
+	<colspec colnum="33" colname="b35" align="center" />
+	<colspec colnum="34" colname="b34" align="center" />
+	<colspec colnum="35" colname="b33" align="center" />
+	<colspec colnum="36" colname="b32" align="center" />
+	<colspec colnum="37" colname="b31" align="center" />
+	<colspec colnum="38" colname="b30" align="center" />
+
+	<spanspec namest="b07" nameend="b00" spanname="b0" />
+	<spanspec namest="b17" nameend="b10" spanname="b1" />
+	<spanspec namest="b27" nameend="b20" spanname="b2" />
+	<spanspec namest="b37" nameend="b30" spanname="b3" />
+	<thead>
+	  <row>
+	    <entry>Identifier</entry>
+	    <entry>Code</entry>
+	    <entry>&nbsp;</entry>
+	    <entry spanname="b0">Byte&nbsp;0 in memory</entry>
+	    <entry spanname="b1">Byte&nbsp;1</entry>
+	    <entry spanname="b2">Byte&nbsp;2</entry>
+	    <entry spanname="b3">Byte&nbsp;3</entry>
+	  </row>
+	  <row>
+	    <entry>&nbsp;</entry>
+	    <entry>&nbsp;</entry>
+	    <entry>Bit</entry>
+	    <entry>7</entry>
+	    <entry>6</entry>
+	    <entry>5</entry>
+	    <entry>4</entry>
+	    <entry>3</entry>
+	    <entry>2</entry>
+	    <entry>1</entry>
+	    <entry>0</entry>
+	    <entry>&nbsp;</entry>
+	    <entry>7</entry>
+	    <entry>6</entry>
+	    <entry>5</entry>
+	    <entry>4</entry>
+	    <entry>3</entry>
+	    <entry>2</entry>
+	    <entry>1</entry>
+	    <entry>0</entry>
+	    <entry>&nbsp;</entry>
+	    <entry>7</entry>
+	    <entry>6</entry>
+	    <entry>5</entry>
+	    <entry>4</entry>
+	    <entry>3</entry>
+	    <entry>2</entry>
+	    <entry>1</entry>
+	    <entry>0</entry>
+	    <entry>&nbsp;</entry>
+	    <entry>7</entry>
+	    <entry>6</entry>
+	    <entry>5</entry>
+	    <entry>4</entry>
+	    <entry>3</entry>
+	    <entry>2</entry>
+	    <entry>1</entry>
+	    <entry>0</entry>
+	  </row>
+	</thead>
+	<tbody>
+	  <row id="V4L2-PIX-FMT-RGB444">
+	    <entry><constant>V4L2_PIX_FMT_RGB444</constant></entry>
+	    <entry>'R444'</entry>
+	    <entry></entry>
+	    <entry>g<subscript>3</subscript></entry>
+	    <entry>g<subscript>2</subscript></entry>
+	    <entry>g<subscript>1</subscript></entry>
+	    <entry>g<subscript>0</subscript></entry>
+	    <entry>b<subscript>3</subscript></entry>
+	    <entry>b<subscript>2</subscript></entry>
+	    <entry>b<subscript>1</subscript></entry>
+	    <entry>b<subscript>0</subscript></entry>
+	    <entry></entry>
+	    <entry>a<subscript>3</subscript></entry>
+	    <entry>a<subscript>2</subscript></entry>
+	    <entry>a<subscript>1</subscript></entry>
+	    <entry>a<subscript>0</subscript></entry>
+	    <entry>r<subscript>3</subscript></entry>
+	    <entry>r<subscript>2</subscript></entry>
+	    <entry>r<subscript>1</subscript></entry>
+	    <entry>r<subscript>0</subscript></entry>
+	  </row>
+	  <row id="V4L2-PIX-FMT-RGB555">
+	    <entry><constant>V4L2_PIX_FMT_RGB555</constant></entry>
+	    <entry>'RGBO'</entry>
+	    <entry></entry>
+	    <entry>g<subscript>2</subscript></entry>
+	    <entry>g<subscript>1</subscript></entry>
+	    <entry>g<subscript>0</subscript></entry>
+	    <entry>b<subscript>4</subscript></entry>
+	    <entry>b<subscript>3</subscript></entry>
+	    <entry>b<subscript>2</subscript></entry>
+	    <entry>b<subscript>1</subscript></entry>
+	    <entry>b<subscript>0</subscript></entry>
+	    <entry></entry>
+	    <entry>a</entry>
+	    <entry>r<subscript>4</subscript></entry>
+	    <entry>r<subscript>3</subscript></entry>
+	    <entry>r<subscript>2</subscript></entry>
+	    <entry>r<subscript>1</subscript></entry>
+	    <entry>r<subscript>0</subscript></entry>
+	    <entry>g<subscript>4</subscript></entry>
+	    <entry>g<subscript>3</subscript></entry>
+	  </row>
+	  <row id="V4L2-PIX-FMT-BGR32">
+	    <entry><constant>V4L2_PIX_FMT_BGR32</constant></entry>
+	    <entry>'BGR4'</entry>
+	    <entry></entry>
+	    <entry>b<subscript>7</subscript></entry>
+	    <entry>b<subscript>6</subscript></entry>
+	    <entry>b<subscript>5</subscript></entry>
+	    <entry>b<subscript>4</subscript></entry>
+	    <entry>b<subscript>3</subscript></entry>
+	    <entry>b<subscript>2</subscript></entry>
+	    <entry>b<subscript>1</subscript></entry>
+	    <entry>b<subscript>0</subscript></entry>
+	    <entry></entry>
+	    <entry>g<subscript>7</subscript></entry>
+	    <entry>g<subscript>6</subscript></entry>
+	    <entry>g<subscript>5</subscript></entry>
+	    <entry>g<subscript>4</subscript></entry>
+	    <entry>g<subscript>3</subscript></entry>
+	    <entry>g<subscript>2</subscript></entry>
+	    <entry>g<subscript>1</subscript></entry>
+	    <entry>g<subscript>0</subscript></entry>
+	    <entry></entry>
+	    <entry>r<subscript>7</subscript></entry>
+	    <entry>r<subscript>6</subscript></entry>
+	    <entry>r<subscript>5</subscript></entry>
+	    <entry>r<subscript>4</subscript></entry>
+	    <entry>r<subscript>3</subscript></entry>
+	    <entry>r<subscript>2</subscript></entry>
+	    <entry>r<subscript>1</subscript></entry>
+	    <entry>r<subscript>0</subscript></entry>
+	    <entry></entry>
+	    <entry>a<subscript>7</subscript></entry>
+	    <entry>a<subscript>6</subscript></entry>
+	    <entry>a<subscript>5</subscript></entry>
+	    <entry>a<subscript>4</subscript></entry>
+	    <entry>a<subscript>3</subscript></entry>
+	    <entry>a<subscript>2</subscript></entry>
+	    <entry>a<subscript>1</subscript></entry>
+	    <entry>a<subscript>0</subscript></entry>
+	  </row>
+	  <row id="V4L2-PIX-FMT-RGB32">
+	    <entry><constant>V4L2_PIX_FMT_RGB32</constant></entry>
+	    <entry>'RGB4'</entry>
+	    <entry></entry>
+	    <entry>a<subscript>7</subscript></entry>
+	    <entry>a<subscript>6</subscript></entry>
+	    <entry>a<subscript>5</subscript></entry>
+	    <entry>a<subscript>4</subscript></entry>
+	    <entry>a<subscript>3</subscript></entry>
+	    <entry>a<subscript>2</subscript></entry>
+	    <entry>a<subscript>1</subscript></entry>
+	    <entry>a<subscript>0</subscript></entry>
+	    <entry></entry>
+	    <entry>r<subscript>7</subscript></entry>
+	    <entry>r<subscript>6</subscript></entry>
+	    <entry>r<subscript>5</subscript></entry>
+	    <entry>r<subscript>4</subscript></entry>
+	    <entry>r<subscript>3</subscript></entry>
+	    <entry>r<subscript>2</subscript></entry>
+	    <entry>r<subscript>1</subscript></entry>
+	    <entry>r<subscript>0</subscript></entry>
+	    <entry></entry>
+	    <entry>g<subscript>7</subscript></entry>
+	    <entry>g<subscript>6</subscript></entry>
+	    <entry>g<subscript>5</subscript></entry>
+	    <entry>g<subscript>4</subscript></entry>
+	    <entry>g<subscript>3</subscript></entry>
+	    <entry>g<subscript>2</subscript></entry>
+	    <entry>g<subscript>1</subscript></entry>
+	    <entry>g<subscript>0</subscript></entry>
+	    <entry></entry>
+	    <entry>b<subscript>7</subscript></entry>
+	    <entry>b<subscript>6</subscript></entry>
+	    <entry>b<subscript>5</subscript></entry>
+	    <entry>b<subscript>4</subscript></entry>
+	    <entry>b<subscript>3</subscript></entry>
+	    <entry>b<subscript>2</subscript></entry>
+	    <entry>b<subscript>1</subscript></entry>
+	    <entry>b<subscript>0</subscript></entry>
+	  </row>
+	</tbody>
+      </tgroup>
+    </table>
+
     <para>A test utility to determine which RGB formats a driver
 actually supports is available from the LinuxTV v4l-dvb repository.
 See &v4l-dvb; for access instructions.</para>
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 168ff50..0125f4d 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -294,7 +294,11 @@ struct v4l2_pix_format {
 /* RGB formats */
 #define V4L2_PIX_FMT_RGB332  v4l2_fourcc('R', 'G', 'B', '1') /*  8  RGB-3-3-2     */
 #define V4L2_PIX_FMT_RGB444  v4l2_fourcc('R', '4', '4', '4') /* 16  xxxxrrrr ggggbbbb */
+#define V4L2_PIX_FMT_ARGB444 v4l2_fourcc('A', 'R', '1', '2') /* 16  aaaarrrr ggggbbbb */
+#define V4L2_PIX_FMT_XRGB444 v4l2_fourcc('X', 'R', '1', '2') /* 16  xxxxrrrr ggggbbbb */
 #define V4L2_PIX_FMT_RGB555  v4l2_fourcc('R', 'G', 'B', 'O') /* 16  RGB-5-5-5     */
+#define V4L2_PIX_FMT_ARGB555 v4l2_fourcc('A', 'R', '1', '5') /* 16  ARGB-1-5-5-5  */
+#define V4L2_PIX_FMT_XRGB555 v4l2_fourcc('X', 'R', '1', '5') /* 16  XRGB-1-5-5-5  */
 #define V4L2_PIX_FMT_RGB565  v4l2_fourcc('R', 'G', 'B', 'P') /* 16  RGB-5-6-5     */
 #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16  RGB-5-5-5 BE  */
 #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16  RGB-5-6-5 BE  */
@@ -302,7 +306,11 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_BGR24   v4l2_fourcc('B', 'G', 'R', '3') /* 24  BGR-8-8-8     */
 #define V4L2_PIX_FMT_RGB24   v4l2_fourcc('R', 'G', 'B', '3') /* 24  RGB-8-8-8     */
 #define V4L2_PIX_FMT_BGR32   v4l2_fourcc('B', 'G', 'R', '4') /* 32  BGR-8-8-8-8   */
+#define V4L2_PIX_FMT_ABGR32  v4l2_fourcc('A', 'R', '2', '4') /* 32  BGRA-8-8-8-8  */
+#define V4L2_PIX_FMT_XBGR32  v4l2_fourcc('X', 'R', '2', '4') /* 32  BGRX-8-8-8-8  */
 #define V4L2_PIX_FMT_RGB32   v4l2_fourcc('R', 'G', 'B', '4') /* 32  RGB-8-8-8-8   */
+#define V4L2_PIX_FMT_ARGB32  v4l2_fourcc('B', 'A', '2', '4') /* 32  ARGB-8-8-8-8  */
+#define V4L2_PIX_FMT_XRGB32  v4l2_fourcc('B', 'X', '2', '4') /* 32  XRGB-8-8-8-8  */
 
 /* Grey formats */
 #define V4L2_PIX_FMT_GREY    v4l2_fourcc('G', 'R', 'E', 'Y') /*  8  Greyscale     */
