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altair-lte: set serial port send delay to 0

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With a non-zero send delay, the communication over the ttyACM port of
the modem is not very stable when USB auto-suspend is enabled for the
modem. The send delay is not necessary and thus removed by this patch.

Ori Inbar <ori.inbar@altair-semi.com> reported the issue and suggested
this fix.
This commit is contained in:
Ben Chan
2013-07-14 17:24:39 -07:00
committed by Dan Williams
parent 5b3392e84b
commit 48d35ee610
1 changed files with 4 additions and 1 deletions
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5
plugins/altair/mm-broadband-modem-altair-lte.c
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@@ -913,8 +913,11 @@ setup_ports (MMBroadbandModem *self)
MM_BROADBAND_MODEM_CLASS (mm_broadband_modem_altair_lte_parent_class)->setup_ports (self); MM_BROADBAND_MODEM_CLASS (mm_broadband_modem_altair_lte_parent_class)->setup_ports (self);
primary = mm_base_modem_peek_port_primary (MM_BASE_MODEM (self)); primary = mm_base_modem_peek_port_primary (MM_BASE_MODEM (self));
if (!primary)
return;
g_object_set (mm_base_modem_peek_port_primary (MM_BASE_MODEM (self)), g_object_set (primary,
MM_SERIAL_PORT_SEND_DELAY, (guint64) 0,
MM_AT_SERIAL_PORT_SEND_LF, TRUE, MM_AT_SERIAL_PORT_SEND_LF, TRUE,
MM_AT_SERIAL_PORT_INIT_SEQUENCE, primary_init_sequence, MM_AT_SERIAL_PORT_INIT_SEQUENCE, primary_init_sequence,
NULL); NULL);