V4L/DVB (9228): cx88: Add audio routing for the hvr-3000/4000

This adds audio routing on the hvr-3000/4000

This is a preliminary patch for later routing
requirements.

This adds line-in support on the 2 cards mentioned.
It is also apparent that there is an initial open
fault for line-in when opening composite/s-video.
This will be fixed later.

It was also noticed that the bit-field for audio
routing which was 2 bits needs an increase as
the WM8775 for example, allows a value 4 bits
wide for it's audio mux.

Signed-off-by: Darron Broad <darron@kewl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index 063f7b57e42a..100ffc4b5d90 100644
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -247,7 +247,7 @@ struct cx88_input {
         enum cx88_itype type;
         u32             gpio0, gpio1, gpio2, gpio3;
         unsigned int    vmux:2;
-        unsigned int    audioroute:2;
+        unsigned int    audioroute:4;
 };
 
 struct cx88_board {