diff options
| author | Andreas Regel <andreas.regel@gmx.de> | 2010-01-06 01:18:52 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-02-26 21:10:36 +0300 |
| commit | b79c6df705e02b5dcb0e9360a15b28373813fec1 (patch) | |
| tree | e78f92576dc1bfbb2c0d6859ab2c87e1736730eb /drivers/media/dvb | |
| parent | ceb59cf068d54761c653c42dd45c14e1ecf0f7d3 (diff) | |
| download | linux-b79c6df705e02b5dcb0e9360a15b28373813fec1.tar.xz | |
V4L/DVB (13974): [STV090x] Fix locking reliabilty issues in automatic mode.
In automatic S/S2 detection mode, locking of a DVB-S transponder could
fail when coming from a DVB-S2 transponder. This change fixes the issue
by first disabling DVB-S and DVB-S2 mode before enabling it again.
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/dvb')
| -rw-r--r-- | drivers/media/dvb/frontends/stv090x.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c index 1573466a5c74..e57581d14ccb 100644 --- a/drivers/media/dvb/frontends/stv090x.c +++ b/drivers/media/dvb/frontends/stv090x.c @@ -1246,6 +1246,10 @@ static int stv090x_delivery_search(struct stv090x_state *state) default: /* enable DVB-S2 and DVB-S2 in Auto MODE */ reg = STV090x_READ_DEMOD(state, DMDCFGMD); + STV090x_SETFIELD_Px(reg, DVBS1_ENABLE_FIELD, 0); + STV090x_SETFIELD_Px(reg, DVBS2_ENABLE_FIELD, 0); + if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0) + goto err; STV090x_SETFIELD_Px(reg, DVBS1_ENABLE_FIELD, 1); STV090x_SETFIELD_Px(reg, DVBS2_ENABLE_FIELD, 1); if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0) |