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return no modulation for DVB-S2X modes, no defines available in LINUX API yet

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none 2020-09-17 09:57:45 +02:00 committed by rjkm
parent 1b11064b83
commit b46b89d4b5
1 changed files with 14 additions and 4 deletions
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14
ddbridge/ddbridge-mci.c
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@ -267,15 +267,25 @@ void ddb_mci_proc_info(struct mci *mci, struct dtv_frontend_properties *p)
(mci->signal_info.dvbs2_signal_info.standard == 2) ? (mci->signal_info.dvbs2_signal_info.standard == 2) ?
SYS_DVBS2 : SYS_DVBS; SYS_DVBS2 : SYS_DVBS;
if (mci->signal_info.dvbs2_signal_info.standard == 2) { if (mci->signal_info.dvbs2_signal_info.standard == 2) {
u32 modcod = (0x7c & pls_code) >> 2; u32 modcod;
p->delivery_system = SYS_DVBS2; p->delivery_system = SYS_DVBS2;
p->transmission_mode = pls_code;
p->rolloff = p->rolloff =
ro_lut[mci->signal_info.dvbs2_signal_info.roll_off & 7]; ro_lut[mci->signal_info.dvbs2_signal_info.roll_off & 7];
p->pilot = (pls_code & 1) ? PILOT_ON : PILOT_OFF; p->pilot = (pls_code & 1) ? PILOT_ON : PILOT_OFF;
if (pls_code & 0x80) {
/* no suitable values defined in Linux DVB API yet */
/* modcod = (0x7f & pls_code) >> 1; */
p->fec_inner = FEC_NONE;
p->modulation = 0;
if (pls_code >= 250)
p->pilot = PILOT_ON;
} else {
modcod = (0x7c & pls_code) >> 2;
p->fec_inner = modcod2fec[modcod]; p->fec_inner = modcod2fec[modcod];
p->modulation = modcod2mod[modcod]; p->modulation = modcod2mod[modcod];
p->transmission_mode = pls_code; }
} else { } else {
p->delivery_system = SYS_DVBS; p->delivery_system = SYS_DVBS;
p->rolloff = ROLLOFF_35; p->rolloff = ROLLOFF_35;