using -1 for ISDB-T parameters do the wrong thing. Fix it.
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
---
drivers/media/dvb/dvb-core/dvb_frontend.c | 56 ++++++++++++++--------------
1 files changed, 28 insertions(+), 28 deletions(-)
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index c1b3b30..ea3d0a3 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -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;
-
- 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;
+ 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 = 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;
--
1.7.8.352.g876a6
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