Commit Graph

165 Commits

Author SHA1 Message Date
Arnaud Ferraris
75b0920e9d Revert "manager: split modem_suspend() into _pre() and _post() functions"
This reverts commit ff9b26b831.
2020-12-11 13:36:28 +01:00
Arnaud Ferraris
9713af7ca8 at: fix GPS disabling on suspend 2020-12-11 13:31:11 +01:00
Arnaud Ferraris
664f82d570 at: add default handling for unrecognized responses 2020-12-11 13:31:11 +01:00
Arnaud Ferraris
f386d851fa at: make sure we read the full response before processing it 0.0.4 2020-12-11 12:49:31 +01:00
Arnaud Ferraris
5bc8443c38 at: be less strict when checking for error
The response can include the command and an error number, so we want to 
only check it contains ERROR, even if it's replying more than just the 
'ERROR' string.
2020-12-11 12:49:31 +01:00
Arnaud Ferraris
aabe4df41c at: fix suspend/resume sequences
These are set commands, no need to verify the current value.
2020-12-11 12:49:31 +01:00
Arnaud Ferraris
ff9b26b831 manager: split modem_suspend() into _pre() and _post() functions
This way we can make sure the AT commands are executed only once 
ModemManager has released the modem, preventing any race condition.
2020-12-11 12:49:31 +01:00
Arnaud Ferraris
8d31e39e89 manager: only start the modem if it isn't already on 2020-12-11 12:49:10 +01:00
Arnaud Ferraris
87c7af7056 manager: actively poll GPIO when quitting
For some reason, during system the main loop exits before we call 
g_main_loop_quit(), so don't rely on it and use a simple polling loop to 
check for modem poweroff.
0.0.3
2020-12-10 21:33:18 +01:00
Arnaud Ferraris
fa21de07f4 src: be more careful when freeing data 2020-12-10 21:31:22 +01:00
Arnaud Ferraris
a8a1c8d161 manager: improve BH/CE detection
`Developer edition` phones have a different compatible string but should 
be considered identical to BraveHeart edition here. Therefore BH is the 
default phone, unless the compatible is that of a CE phone.
0.0.2
2020-12-10 17:07:36 +01:00
Arnaud Ferraris
47b2f71b6f improve poweroff sequence
When powering off the modem, we must assert the RESET line only when the 
modem has shut down (otherwise it'll cause a hard reset and won't allow 
the modem to shut down properly).

This commit also polls the STATUS pin during poweroff and quits 
immediately once this pin goes high.
2020-12-10 17:05:44 +01:00
Arnaud Ferraris
1170a2c7f7 gpio: configure STATUS input gpio
RI won't be accessible due to it being used by the kernel as an 
interrupt source, so we can check the STATUS pin (CE only) which will 
allow us to know precisely when the modem is shut down.
2020-12-10 17:03:11 +01:00
Arnaud Ferraris
e3387e85ca manager: destroy at/gpio modules after the main loop exits 2020-12-10 16:56:18 +01:00
Arnaud Ferraris
87ade8dd27 Initial release 0.0.1 2020-12-10 15:03:29 +01:00