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authorAndreas Regel <andreas.regel@gmx.de>2009-11-13 18:11:26 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-12-05 18:41:28 -0200
commitc879d8cef4c5fc31ff2ab6e5b83bf4a537e77844 (patch)
treea804ac46c7e32be588877a8391f45f8a7f6bda27 /drivers/media
parent7fec6fee56def62a53e3bc4db5baf6bca12c3474 (diff)
V4L/DVB (13351): stv090x: increases search range based on symbol rate
Signed-off-by: Andreas Regel <andreas.regel@gmx.de> Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/dvb/frontends/stv090x.c8
1 files changed, 7 insertions, 1 deletions
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!");