V4L/DVB (5049): Pvrusb2: Enable radio mode for 24xxx devices

These changes implement correct audio routing for radio mode on a
24xxx device.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 11 insertions, 5 deletions

diff --git a/drivers/media/video/pvrusb2/pvrusb2-wm8775.c b/drivers/media/video/pvrusb2/pvrusb2-wm8775.c
index 7794c34c355e..3f6bc4b117c7 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-wm8775.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-wm8775.c
@@ -50,15 +50,21 @@ static void set_input(struct pvr2_v4l_wm8775 *ctxt)
 {
         struct v4l2_routing route;
         struct pvr2_hdw *hdw = ctxt->hdw;
-        int msk = 0;
 
         memset(&route,0,sizeof(route));
 
-        pvr2_trace(PVR2_TRACE_CHIPS,"i2c wm8775 set_input(val=%d msk=0x%x)",
-                   hdw->input_val,msk);
+        switch(hdw->input_val) {
+        case PVR2_CVAL_INPUT_RADIO:
+                route.input = 1;
+                break;
+        default:
+                /* All other cases just use the second input */
+                route.input = 2;
+                break;
+        }
+        pvr2_trace(PVR2_TRACE_CHIPS,"i2c wm8775 set_input(val=%d route=0x%x)",
+                   hdw->input_val,route.input);
 
-        // Always point to input #1 no matter what
-        route.input = 2;
         pvr2_i2c_client_cmd(ctxt->client,VIDIOC_INT_S_AUDIO_ROUTING,&route);
 }