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| author | Matthias G. Eckermann <mge@arcor.de> | 2010-09-24 20:12:01 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-10-22 21:21:49 +0400 |
| commit | 1992de83e375acc789daf66b7b72a812a5235b75 (patch) | |
| tree | 7b6d89041289904b889f331e3ace60cd41ac864d /include | |
| parent | 6195e3c6aa84dbbf80a60731168118824bd58bba (diff) | |
| download | linux-1992de83e375acc789daf66b7b72a812a5235b75.tar.xz | |
USB: qcserial: Enable Diagnostics Monitor and GPS ports on Gobi 2000
this patch to qcserial.c enables the Diagnostics Monitor
and NMEA GPS ports on Qualcomm Gobi 2000 devices.
A Gobi 2000 device will provide 3 serial ports:
# /dev/ttyUSB0 -> Diagnostics
# /dev/ttyUSB1 -> 3G Modem
# /dev/ttyUSB2 -> NMEA GPS port
* The Diagnostics Monitor uses Qualcomm's DM protocol; I used
libqcdm (ModemManager) to talk to it, found it working, but at
least DM commands 12 and 64 are not implemented on my device
(Gobi 2000 built into Thinkpad x100e).
* Functionality of the 3G Modem port remains unchanged.
* The GPS port and how to enable it has been confirmed now in the
Gobi 3000 source code at:
https://www.codeaurora.org/patches/quic/gobi/
Enable/disable GPS via:
echo "\$GPS_START" > /dev/ttyUSB2
# use GPS
echo "\$GPS_STOP" > /dev/ttyUSB2
Signed-off-by: Matthias G. Eckermann <mge@arcor.de>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions