Add a polling mechanism for port responsiveness, since some modem
families require some time before being usable after the serial
ports have been exposed by the kernel.
While at this change also the previous generic reference to ME910
in order to differentiate between ME910C1 (based on MDM9206) and
MEx10G1 (based on MDM9205).
Telit LTE modems use #PSNT: 4 for LTE access technology,
and #PSNT: 5 for unknown access technology, while HSDPA
modems use #PSNT: 4 for unknown access technology.
This patch fixes those #PSNT values interpretation according
to the modem capabilities.
Vendor specific plugins that support QMI or MBIM based devices need to
handle the creation of these modems themselves.
https://bugs.freedesktop.org/show_bug.cgi?id=100372
Original patch by Aleksander Morgado.
Telit LE922A does not like the legacy way for checking pin status, but
instead of returning QMI_PROTOCOL_ERROR_INVALID_QMI_COMMAND, it returns
QMI_PROTOCOL_ERROR_NOT_SUPPORTED, making the modem not to be fully
initialized.
This patch adds QMI_PROTOCOL_ERROR_NOT_SUPPORTED as another error for
which the new pin checking status way is tried.
GE910 is a 2g only modem and when queried for bands it returns
only a 2g set of bands:
--> 'AT#BND=?<CR>'
<-- '<CR><LF>#BND: (0-3)<CR><LF><CR><LF>OK<CR><LF>'
Current regex fails, since it considers the 3g bands block mandatory.
A similar problem happens for current bands.
This patch modifies the regular expressions for properly
supporting GE910 and updates tests.
GE910 family supports #PORTCFG layouts different than HE910
family ones.
This patch properly tags GE910 ports according to Telit document
"GE910 Family Ports Arrangements, 1vv0301049"
This patch adds another Infineon flashloader device 0x8087/0x0801
to the blacklist
Reference to the kernel commit:
github.com/torvalds/linux/commit/f190fd92458da3e869b4e2c6289e2c617490ae53
Adding dynamic port identification for Telit modems that support AT#PORTCFG
command. Port configurations for HE910/UE910/UL865 taken from document
"HE910/UE910/UL865 Families Ports Arrangements User Guide"
Daniele Palmas