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

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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>
This commit is contained in:
Mike Isely 2006-12-27 23:26:55 -03:00 committed by Mauro Carvalho Chehab
parent c0e69315ed
commit 2083230084
2 changed files with 12 additions and 6 deletions
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2
drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c
View File

@ -63,6 +63,7 @@ static void set_input(struct pvr2_v4l_cx2584x *ctxt)
vid_input = CX25840_COMPOSITE7;
aud_input = CX25840_AUDIO8;
break;
case PVR2_CVAL_INPUT_RADIO: // Treat same as composite
case PVR2_CVAL_INPUT_COMPOSITE:
vid_input = CX25840_COMPOSITE3;
aud_input = CX25840_AUDIO_SERIAL;
@ -71,7 +72,6 @@ static void set_input(struct pvr2_v4l_cx2584x *ctxt)
vid_input = CX25840_SVIDEO1;
aud_input = CX25840_AUDIO_SERIAL;
break;
case PVR2_CVAL_INPUT_RADIO:
default:
// Just set it to be composite input for now...
vid_input = CX25840_COMPOSITE3;

16
drivers/media/video/pvrusb2/pvrusb2-wm8775.c
View File

@ -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);
}