linux/drivers/net/usb
Coia Prant bc1b7f02c8 net: usb: qmi_wwan: add Lonsung U8300/U9300 product
Update the net usb qmi_wwan driver to support Longsung U8300/U9300.
Enabling DTR on this modem was necessary to ensure stable operation.

For U8300

Interface 4 is used by for QMI interface in stock firmware of U8300, the
router which uses U8300 modem. Free the interface up, to rebind it to
qmi_wwan driver.
Interface 5 is used by for ADB interface in stock firmware of U8300, the
router which uses U8300 modem. Free the interface up.
The proper configuration is:

Interface mapping is:
0: unknown (Debug), 1: AT (Modem), 2: AT, 3: PPP (NDIS / Pipe), 4: QMI, 5: ADB

T:  Bus=05 Lev=01 Prnt=03 Port=02 Cnt=01 Dev#=  4 Spd=480 MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=1c9e ProdID=9b05 Rev=03.18
S:  Manufacturer=Android
S:  Product=Android
C:  #Ifs= 6 Cfg#= 1 Atr=80 MxPwr=500mA
I:  If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:  If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=83(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=85(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
I:  If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=87(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
I:  If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=89(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
I:  If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
E:  Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=8a(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms

For U9300

Interface 1 is used by for ADB interface in stock firmware of U9300, the
router which uses U9300 modem. Free the interface up.
Interface 4 is used by for QMI interface in stock firmware of U9300, the
router which uses U9300 modem. Free the interface up, to rebind it to
qmi_wwan driver.
The proper configuration is:

Interface mapping is:
0: ADB, 1: AT (Modem), 2: AT, 3: PPP (NDIS / Pipe), 4: QMI

Note: Interface 3 of some models of the U9300 series can send AT commands.

T:  Bus=05 Lev=01 Prnt=05 Port=04 Cnt=01 Dev#=  6 Spd=480 MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=1c9e ProdID=9b3c Rev=03.18
S:  Manufacturer=Android
S:  Product=Android
C:  #Ifs= 5 Cfg#= 1 Atr=80 MxPwr=500mA
I:  If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:  If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=83(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=85(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
I:  If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=87(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
I:  If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=89(I) Atr=03(Int.) MxPS=   8 Ivl=32ms

Tested successfully using Modem Manager on U9300.
Tested successfully using qmicli on U9300.

Signed-off-by: Coia Prant <coiaprant@gmail.com>
Link: https://lore.kernel.org/r/20240415142638.1756966-1-coiaprant@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-17 18:21:53 -07:00
..
aqc111.c
aqc111.h
asix.h
asix_common.c
asix_devices.c
ax88172a.c asix: Add check for usbnet_get_endpoints 2024-01-04 10:50:57 +00:00
ax88179_178a.c net: usb: ax88179_178a: non necessary second random mac address 2024-04-08 11:47:59 +01:00
catc.c
cdc-phonet.c
cdc_eem.c
cdc_ether.c
cdc_mbim.c ipv6: annotate data-races around cnf.forwarding 2024-03-01 08:42:31 +00:00
cdc_ncm.c
cdc_subset.c
ch9200.c
cx82310_eth.c
dm9601.c net: usb: dm9601: fix wrong return value in dm9601_mdio_read 2024-02-27 18:17:23 -08:00
gl620a.c
hso.c net: hso: constify the struct device_type usage 2024-02-21 09:45:23 +00:00
huawei_cdc_ncm.c
int51x1.c
ipheth.c
kalmia.c
kaweth.c
Kconfig net: usb: r8152: Use linkmode helpers for EEE 2024-02-28 12:18:04 +00:00
lan78xx.c net: usb: lan78xx: Fixup EEE 2024-04-08 14:04:16 +01:00
lan78xx.h
lg-vl600.c
Makefile
mcs7830.c
net1080.c
pegasus.c
pegasus.h
plusb.c
qmi_wwan.c net: usb: qmi_wwan: add Lonsung U8300/U9300 product 2024-04-17 18:21:53 -07:00
r8152.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-03-11 20:38:36 -07:00
r8153_ecm.c
rndis_host.c
rtl8150.c
sierra_net.c
smsc75xx.c
smsc75xx.h
smsc95xx.c net: smsc95xx: add support for SYS TEC USB-SPEmodule1 2024-02-22 19:14:06 -08:00
smsc95xx.h
sr9700.c
sr9700.h
sr9800.c sr9800: Add check for usbnet_get_endpoints 2024-03-06 20:33:01 -08:00
sr9800.h
usbnet.c net: usb: qmi_wwan: Leverage core stats allocator 2024-04-11 19:45:53 -07:00
zaurus.c