From c879d8cef4c5fc31ff2ab6e5b83bf4a537e77844 Mon Sep 17 00:00:00 2001 From: Andreas Regel Date: Fri, 13 Nov 2009 18:11:26 -0300 Subject: V4L/DVB (13351): stv090x: increases search range based on symbol rate Signed-off-by: Andreas Regel Signed-off-by: Manu Abraham Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/stv090x.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'drivers/media') diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c index 488bdfb34fb..6c99a86c8ef 100644 --- a/drivers/media/dvb/frontends/stv090x.c +++ b/drivers/media/dvb/frontends/stv090x.c @@ -3296,7 +3296,13 @@ static enum dvbfe_search stv090x_search(struct dvb_frontend *fe, struct dvb_fron state->search_mode = STV090x_SEARCH_AUTO; state->algo = STV090x_COLD_SEARCH; state->fec = STV090x_PRERR; - state->search_range = 2000000; + if (state->srate > 10000000) { + dprintk(FE_DEBUG, 1, "Search range: 10 MHz"); + state->search_range = 10000000; + } else { + dprintk(FE_DEBUG, 1, "Search range: 5 MHz"); + state->search_range = 5000000; + } if (stv090x_algo(state) == STV090x_RANGEOK) { dprintk(FE_DEBUG, 1, "Search success!"); -- cgit v1.2.3