V4L/DVB (8492): Add support for the ATI TV Wonder HD 600

em28xx-cards.c
em28xx-dvb.c
em28xx.h
 - Add support for the ATI TV Wonder HD 600, based on a 94 email exchange and
   USB traces provided by Ronnie Bailey

   Thanks to Ronnie Bailey <purevw@wtxs.net> for testing the changes

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/Documentation/video4linux/CARDLIST.em28xx b/Documentation/video4linux/CARDLIST.em28xx
index 1059146..ef0c3dd 100644
--- a/Documentation/video4linux/CARDLIST.em28xx
+++ b/Documentation/video4linux/CARDLIST.em28xx
@@ -18,3 +18,4 @@
  17 -> Pinnacle PCTV HD Pro Stick               (em2880)        [2304:0227]
  18 -> Hauppauge WinTV HVR 900 (R2)             (em2880)        [2040:6502]
  19 -> PointNix Intra-Oral Camera               (em2860)
+ 20 -> AMD ATI TV Wonder HD 600                 (em2880)        [0438:b002]