| Age | Commit message (Collapse) | Author |
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We are going to allow including the plugin sources built within the
ModemManager daemon binary; moving the sources within the daemon
sources directory makes it easier.
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A modem that creates exclusively bearer objects that work with NET
ports (e.g. all QMI or MBIM modems) must not add any TTY port in the
list of data ports.
A modem that creates exclusively bearer objects that work with TTY
ports (e.g. the generic modem) must not add any NET port in the
list of data ports.
A modem that may use both TTY and NET ports should add all in the list
of data ports.
Fixes https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/issues/324
Fixes https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/issues/329
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simtech/mm-broadband-modem-simtech.c: In function ‘enable_unsolicited_events_context_step’:
simtech/mm-broadband-modem-simtech.c:442:18: error: this statement may fall through [-Werror=implicit-fallthrough=]
442 | ctx->step++;
| ~~~~~~~~~^~
simtech/mm-broadband-modem-simtech.c:444:5: note: here
444 | case ENABLE_UNSOLICITED_EVENTS_STEP_LAST:
| ^~~~
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simtech/mm-broadband-modem-simtech.c: In function ‘enable_unsolicited_events_context_step’:
simtech/mm-broadband-modem-simtech.c:378:5: error: switch missing default case [-Werror=switch-default]
378 | switch (ctx->step) {
| ^~~~~~
simtech/mm-broadband-modem-simtech.c: In function ‘disable_unsolicited_events_context_step’:
simtech/mm-broadband-modem-simtech.c:563:5: error: switch missing default case [-Werror=switch-default]
563 | switch (ctx->step) {
| ^~~~~~
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simtech/mm-broadband-modem-simtech.c: In function ‘simtech_act_to_mm_act’:
simtech/mm-broadband-modem-simtech.c:89:19: error: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Werror=sign-compare]
89 | return (nsmod < G_N_ELEMENTS (simtech_act_to_mm_act_map) ? simtech_act_to_mm_act_map[nsmod] : MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN);
| ^
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Useful when clamping a unsigned integer with low threshold set to 0,
which would give us compiler warnings with -Wtype-limits when using
CLAMP(), e.g.:
via/mm-broadband-modem-via.c: In function ‘handle_evdo_quality_change’:
/usr/include/glib-2.0/glib/gmacros.h:811:63: error: comparison of unsigned expression < 0 is always false [-Werror=type-limits]
811 | #define CLAMP(x, low, high) (((x) > (high)) ? (high) : (((x) < (low)) ? (low) : (x)))
| ^
via/mm-broadband-modem-via.c:284:19: note: in expansion of macro ‘CLAMP’
284 | quality = CLAMP (quality, 0, 100);
| ^~~~~
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We'll use +CPCMREG=1/0 to start/stop USB audio function, and we will
also report the specific ttyUSB port to be used for audio in the Call
interface.
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We don't expect them in the set of values we support, but they may
happen according to the spec.
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We will explicitly query for +AUTOCSQ and +CNSMOD support before
trying to enable them.
If +AUTOCSQ is supported and correctly enabled, we'll request signal
quality polling to be disabled.
If +CNSMOD is supported and correctly enabled, we'll request access
technology polling to be disabled.
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The +AUTOCSQ setup enables automatic signal quality reporting via +CSQ
URCs, which unfortunately have the same format as the +CSQ command
responses.
Therefore, we need to subclass load_signal_quality() explicitly in
order to ignore those cases where the response to the +CSQ command is
received empty (already processed as a URC).
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The logic to setup the generic +CIND indications in the SIM7600E seems
to end up breaking connectivity when in TTY+PPP mode. If we issue the
AT+CMER=3,0,0,1 command, this will end up in the modem not replying a
correct CONNECT response to the ATD command.
Let's disable these +CIND indications completely in the simtech
plugin, as there is even no AT command reference saying those are
supported.
Fixes https://gitlab.freedesktop.org/mobile-broadband/ModemManager/issues/144
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The new logic is available in a new 'MMSharedSimtech' interface which
is implemented both by the generic AT-based MMBroadbandModemSimtech
modem, and by a new QMI-based new MMBroadbandModemQmiSimtech.
Fixes https://gitlab.freedesktop.org/mobile-broadband/ModemManager/issues/112
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From 5s to 20s, as it seems it could take much more to complete and
get a response, as seen in the logs below.
<debug> [1568553228.546862] (ttyUSB3): --> 'AT+CNSMOD=1<CR>'
<debug> [1568553233.799470] (ttyUSB3): --> 'AT+AUTOCSQ=1,1<CR>'
<debug> [1568553238.798866] (ttyUSB3) setting up 3GPP unsolicited registration messages handlers
<debug> [1568553238.798932] (ttyUSB2) setting up 3GPP unsolicited registration messages handlers
<debug> [1568553238.798990] (ttyUSB3) device open count is 1 (close)
<warn> [1568553238.799029] (tty/ttyUSB3) at port timed out 2 consecutive times
<debug> [1568553238.799094] (ttyUSB3) device open count is 2 (open)
<debug> [1568553238.799148] (ttyUSB3): --> 'AT+CREG=2<CR>'
<warn> [1568553241.798727] (tty/ttyUSB3) at port timed out 3 consecutive times
<debug> [1568553241.798799] (ttyUSB3): --> 'AT+CREG=1<CR>'
<debug> [1568553244.795389] Enabling unsolicited registration events in primary port failed: 'AT sequence failed'
<debug> [1568553244.795462] (ttyUSB2) device open count is 2 (open)
<debug> [1568553244.795507] (ttyUSB3) device open count is 1 (close)
<warn> [1568553244.795545] (tty/ttyUSB3) at port timed out 4 consecutive times
<debug> [1568553244.795588] (ttyUSB2): --> 'AT+CREG=2<CR>'
<debug> [1568553244.800815] (ttyUSB3): <-- '<CR><LF>OK<CR><LF><CR><LF>OK<CR><LF>'
<debug> [1568553244.801624] (ttyUSB3): <-- '<CR><LF>OK<CR><LF><CR><LF>OK<CR><LF>'
<debug> [1568553244.808710] (ttyUSB2): <-- '<CR><LF>OK<CR><LF>'
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We now have a single 'CurrentModes' property which contains both values in a
tuple with signature "(uu)".
Also, rename 'SetAllowedModes()' to 'SetCurrentModes()', and update the list of
arguments expected to have a single "(uu)" tuple.
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Instead of just a mask of MMModemMode values, we now provide a list of the
allowed and preferred mode combinations supported by the modem. E.g.:
$> sudo mmcli -m 0
-------------------------
Modes | supported: 'allowed: 2g; preferred: none
| allowed: 3g; preferred: none
| allowed: 2g, 3g; preferred: none
| allowed: 2g, 3g; preferred: 2g
| allowed: 2g, 3g; preferred: 3g
| allowed: 4g; preferred: none
| allowed: 2g, 3g, 4g; preferred: none'
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Both the ModemManager daemon and the mmcli will now include `libmm-glib.h' only.
We also handle two new special `_LIBMM_INSIDE_MM' and `LIBMM_INSIDE_MMCLI'
symbols, which if included before the `libmm-glib.h' library allow us to:
* Don't include the libmm-glib high level API in the ModemManager daemon, as
the object names would clash with those in the core.
* Define some of the methods of helper objects to be included only if compiling
ModemManager daemon or the mmcli.
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Different ports of the same modem may get handled by different drivers. We
therefore need to provide a list of drivers (new `Modem.Drivers' property with
signature 'as') instead of just one (removed `Modem.Driver' property with
signature 's').
$ sudo mmcli -m 0 | grep drivers
| drivers: 'qcserial, qmi_wwan'
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