diff --git a/Documentation/DocBook/media/v4l/pixfmt.xml b/Documentation/DocBook/media/v4l/pixfmt.xml
index 88e5c212140e87f2e402113ed5a44b4a1f553709..804b2e5e0807ebbc18a03a462d0b5251ea892ee1 100644
--- a/Documentation/DocBook/media/v4l/pixfmt.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt.xml
@@ -860,6 +860,11 @@ kernel sources in the file <filename>Documentation/video4linux/cx2341x/README.hm
 	    <entry>'PJPG'</entry>
 	    <entry>Pixart 73xx JPEG format used by the gspca driver.</entry>
 	  </row>
+	  <row id="V4L2-PIX-FMT-SE401">
+	    <entry><constant>V4L2_PIX_FMT_SE401</constant></entry>
+	    <entry>'S401'</entry>
+	    <entry>Compressed RGB format used by the gspca se401 driver</entry>
+	  </row>
 	  <row id="V4L2-PIX-FMT-SQ905C">
 	    <entry><constant>V4L2_PIX_FMT_SQ905C</constant></entry>
 	    <entry>'905C'</entry>
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 2c4e83796301186c476a3bc85751a1b02b28e722..f002006fc0a98dc99c764e4ecb5e8ce1b0daefbb 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -402,6 +402,7 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */
 #define V4L2_PIX_FMT_KONICA420  v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */
 #define V4L2_PIX_FMT_JPGL	v4l2_fourcc('J', 'P', 'G', 'L') /* JPEG-Lite */
+#define V4L2_PIX_FMT_SE401      v4l2_fourcc('S', '4', '0', '1') /* se401 janggu compressed rgb */
 
 /*
  *	F O R M A T   E N U M E R A T I O N