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V4L/DVB: pvrusb2: Adjust 300msec digitizer wait to be more selective 

We know that the 300msec settling time after starting the digitizer is
only really needed when the digitizer is a SAA7115.  So if we're not
using a SAA7115, skip the delay.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mike Isely 2010-02-06 02:17:17 -03:00 committed by Mauro Carvalho Chehab
parent 91b5b489c5
commit fb640224ad
1 changed files with 9 additions and 4 deletions
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13
drivers/media/video/pvrusb2/pvrusb2-hdw.c
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@ -4625,10 +4625,15 @@ static int state_eval_decoder_run(struct pvr2_hdw *hdw)
hdw->state_decoder_quiescent = 0;
hdw->state_decoder_ready = 0;
hdw->state_decoder_run = !0;
hdw->decoder_stabilization_timer.expires =
jiffies +
(HZ * TIME_MSEC_DECODER_STABILIZATION_WAIT / 1000);
add_timer(&hdw->decoder_stabilization_timer);
if (hdw->decoder_client_id == PVR2_CLIENT_ID_SAA7115) {
hdw->decoder_stabilization_timer.expires =
jiffies +
(HZ * TIME_MSEC_DECODER_STABILIZATION_WAIT /
1000);
add_timer(&hdw->decoder_stabilization_timer);
} else {
hdw->state_decoder_ready = !0;
}
}
trace_stbit("state_decoder_quiescent",hdw->state_decoder_quiescent);
trace_stbit("state_decoder_run",hdw->state_decoder_run);