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| author | Igor M. Liplianin <liplianin@netup.ru> | 2011-02-28 22:52:08 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-03-22 02:32:39 +0300 |
| commit | 38cdbce7634bdd914b6c6e673c2f6ebedca30d43 (patch) | |
| tree | 710d2950ad4494156683cebfefa250515afdc576 | |
| parent | 050b648e63b6a3afd22181d6c2113c315113e4db (diff) | |
| download | linux-38cdbce7634bdd914b6c6e673c2f6ebedca30d43.tar.xz | |
[media] stv0900: speed up DVB-S searching
Simptoms:
After zapping DVB-S2 channel searching for DVB-S tooks long time.
Now it takes less than a second.
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/dvb/frontends/stv0900_core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/stv0900_core.c b/drivers/media/dvb/frontends/stv0900_core.c index 1ca1c835048f..0d9b456d34fc 100644 --- a/drivers/media/dvb/frontends/stv0900_core.c +++ b/drivers/media/dvb/frontends/stv0900_core.c @@ -1604,6 +1604,9 @@ static enum dvbfe_search stv0900_search(struct dvb_frontend *fe, p_search.standard = STV0900_AUTO_SEARCH; p_search.iq_inversion = STV0900_IQ_AUTO; p_search.search_algo = STV0900_BLIND_SEARCH; + /* Speeds up DVB-S searching */ + if (c->delivery_system == SYS_DVBS) + p_search.standard = STV0900_SEARCH_DVBS1; intp->srch_standard[demod] = p_search.standard; intp->symbol_rate[demod] = p_search.symbol_rate; |