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misuse small bandwidth_hz setting as frequency search range setting in kHz

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This commit is contained in:
Ralph Metzler
2019-11-08 13:44:05 +01:00
parent f11ed620f2
commit 44d5488c4a
1 changed files with 7 additions and 1 deletions
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8
ddbridge/ddbridge-sx8.c
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@@ -315,7 +315,13 @@ unlock:
} }
if (p->stream_id != NO_STREAM_ID_FILTER && !(p->stream_id & 0xf0000000)) if (p->stream_id != NO_STREAM_ID_FILTER && !(p->stream_id & 0xf0000000))
flags |= 0x80; flags |= 0x80;
//printk("frontend %u: tuner=%u demod=%u\n", state->mci.nr, state->mci.tuner, state->mci.demod); //printk("bw %u\n", p->bandwidth_hz);
if (p->bandwidth_hz && (p->bandwidth_hz < 20000)) {
flags |= 0x40;
/* +/- range, so multiply bandwidth_hz (actually in kHz) by 500 */
cmd.dvbs2_search.frequency_range = p->bandwidth_hz * 500;
//printk("range %u\n", cmd.dvbs2_search.frequency_range);
}
cmd.command = MCI_CMD_SEARCH_DVBS; cmd.command = MCI_CMD_SEARCH_DVBS;
cmd.dvbs2_search.flags = flags; cmd.dvbs2_search.flags = flags;
cmd.dvbs2_search.s2_modulation_mask = modmask; cmd.dvbs2_search.s2_modulation_mask = modmask;