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[media] dvb-core: Fix ISDB-T defaults

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using -1 for ISDB-T parameters do the wrong thing. Fix it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2012-01-01 16:11:15 -03:00
parent 04be0f76a8
commit a520ca97a5
1 changed files with 27 additions and 27 deletions
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54
drivers/media/dvb/dvb-core/dvb_frontend.c
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@ -951,17 +951,17 @@ static int dvb_frontend_clear_cache(struct dvb_frontend *fe)
c->sectone = SEC_TONE_OFF;
c->pilot = PILOT_AUTO;
c->isdbt_partial_reception = -1;
c->isdbt_sb_mode = -1;
c->isdbt_sb_subchannel = -1;
c->isdbt_sb_segment_idx = -1;
c->isdbt_sb_segment_count = -1;
c->isdbt_layer_enabled = 0x7;
c->isdbt_partial_reception = 0;
c->isdbt_sb_mode = 0;
c->isdbt_sb_subchannel = 0;
c->isdbt_sb_segment_idx = 0;
c->isdbt_sb_segment_count = 0;
c->isdbt_layer_enabled = 0;
for (i = 0; i < 3; i++) {
c->layer[i].fec = FEC_AUTO;
c->layer[i].modulation = QAM_AUTO;
c->layer[i].interleaving = -1;
c->layer[i].segment_count = -1;
c->layer[i].interleaving = 0;
c->layer[i].segment_count = 0;
}
c->isdbs_ts_id = 0;
@ -1528,28 +1528,28 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system)
__func__, delsys, desired_system);
/*
* For now, uses it for ISDB-T, DMBTH and DVB-T2
* For DVB-S2 and DVB-TURBO, assumes that the DVB-S parameters are enough.
* For now, handles ISDB-T calls. More code may be needed here for the
* other emulated stuff
*/
if (type == DVBV3_OFDM) {
c->modulation = QAM_AUTO;
c->code_rate_HP = FEC_AUTO;
c->code_rate_LP = FEC_AUTO;
c->transmission_mode = TRANSMISSION_MODE_AUTO;
c->guard_interval = GUARD_INTERVAL_AUTO;
c->hierarchy = HIERARCHY_AUTO;
if (c->delivery_system == SYS_ISDBT) {
dprintk("%s() Using defaults for SYS_ISDBT\n",
__func__);
if (!c->bandwidth_hz)
c->bandwidth_hz = 6000000;
c->isdbt_partial_reception = -1;
c->isdbt_sb_mode = -1;
c->isdbt_sb_subchannel = -1;
c->isdbt_sb_segment_idx = -1;
c->isdbt_sb_segment_count = -1;
c->isdbt_layer_enabled = 0x7;
for (i = 0; i < 3; i++) {
c->layer[i].fec = FEC_AUTO;
c->layer[i].modulation = QAM_AUTO;
c->layer[i].interleaving = -1;
c->layer[i].segment_count = -1;
c->isdbt_partial_reception = 0;
c->isdbt_sb_mode = 0;
c->isdbt_sb_subchannel = 0;
c->isdbt_sb_segment_idx = 0;
c->isdbt_sb_segment_count = 0;
c->isdbt_layer_enabled = 0;
for (i = 0; i < 3; i++) {
c->layer[i].fec = FEC_AUTO;
c->layer[i].modulation = QAM_AUTO;
c->layer[i].interleaving = 0;
c->layer[i].segment_count = 0;
}
}
}
return 0;