[PATCH v5 00/10] mbim: Add support for MediaTek T700 5G
Muhammad Asif <[email protected]> Thu, 27 Nov 2025 22:49:34 +0500
| Newsgroups | dev.linux.lists.ofono |
|---|---|
| Message-ID | <[email protected]> |
This modem is a PCIe MBIM modem, found in a lot of modern laptops,
like the Lenovo ThinkPad X1. Unfortunately, oFono does not support
PCIe MBIM modems out of the box, so this patch adds support for them,
as well as MBIM extensions which are needed for newer modems.
Muhammad Asif (10):
sim: add ofono_sim_get_modem method Align with the other ofono
structures for fetching ofono_modem from atoms
plugins/udevng: Add support for PCIe MBIM modems * Parses through the
sysfs tree and detects MBIM control nodes, net and AT nodes
mbimmodem: add support for MBIM extensions * With MBIMEx 3.0,
arguments for activating GPRS changed. Update as needed.
plugins/udevng: Add support for the MediaTek T700 5G modem * Found in
the Lenovo ThinkPad X1 Yoga Gen 8 as the Fibocom FM350-GL modem *
Works perfectly with ofono now
mbimmodem: sim: add support for querying IMSI with MBIMEx 3 This
commit adds the ability to query IMSI with newer modems that use the
MBIMEx 3 protocol.
mbimmodem: sim: add support for querying ICCID This implements the
required functions to query file info and read file info from the
modem. Currently the other file IDs haven't been implemented, but
they will be tackled later.
mbim-message: Add support for parsing both UTF8/16 strings
mbim: Add support for nested fixed arrays in arrays/structs In some
arrays, a nested array can be a fixed array coupled with an OL-pair,
which breaks the existing assumptions of arrays and structs, leading
to wrong data being parsed. Or the parent array can have no OL-pair
in this condition.
mbimmodem: add support for SIM I/O operations
mbim/network-registration: add support for manual registration
drivers/mbimmodem/gprs-context.c | 64 ++++--
drivers/mbimmodem/gprs.c | 2 +-
drivers/mbimmodem/mbim-message.c | 53 +++--
drivers/mbimmodem/mbim.c | 18 ++
drivers/mbimmodem/mbim.h | 37 ++++
drivers/mbimmodem/mbimmodem.h | 2 +-
drivers/mbimmodem/network-registration.c | 103 +++++++++-
drivers/mbimmodem/sim.c | 248 ++++++++++++++++++++++-
drivers/mbimmodem/sms.c | 5 +-
drivers/mbimmodem/util.c | 56 +++++
drivers/mbimmodem/util.h | 2 +
include/sim.h | 2 +
plugins/mbim.c | 40 ++++
plugins/udevng.c | 57 ++++++
src/sim.c | 5 +
15 files changed, 652 insertions(+), 42 deletions(-)
--=20
2.52.0