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linux/drivers/usb/serial
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Bjørn Mork 7708a3858e USB: serial: option: add Quectel RM500U-CN modem 
This modem supports several modes with a class network function
and a number of serial functions, all using ff/00/00

The device ID is the same in all modes.

RNDIS mode
----------
T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=480  MxCh= 0
D:  Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=2c7c ProdID=0900 Rev= 4.04
S:  Manufacturer=Quectel
S:  Product=RM500U-CN
S:  SerialNumber=0123456789ABCDEF
C:* #Ifs= 7 Cfg#= 1 Atr=c0 MxPwr=500mA
A:  FirstIf#= 0 IfCount= 2 Cls=e0(wlcon) Sub=01 Prot=03
I:* If#= 0 Alt= 0 #EPs= 1 Cls=e0(wlcon) Sub=01 Prot=03 Driver=rndis_host
E:  Ad=82(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

ECM mode
--------
T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=480  MxCh= 0
D:  Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=2c7c ProdID=0900 Rev= 4.04
S:  Manufacturer=Quectel
S:  Product=RM500U-CN
S:  SerialNumber=0123456789ABCDEF
C:* #Ifs= 7 Cfg#= 1 Atr=c0 MxPwr=500mA
A:  FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=06 Prot=00
I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=06 Prot=00 Driver=cdc_ether
E:  Ad=82(I) Atr=03(Int.) MxPS=  16 Ivl=32ms
I:  If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether
I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

NCM mode
--------
T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  5 Spd=480  MxCh= 0
D:  Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=2c7c ProdID=0900 Rev= 4.04
S:  Manufacturer=Quectel
S:  Product=RM500U-CN
S:  SerialNumber=0123456789ABCDEF
C:* #Ifs= 7 Cfg#= 1 Atr=c0 MxPwr=500mA
A:  FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=0d Prot=00
I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=0d Prot=00 Driver=cdc_ncm
E:  Ad=82(I) Atr=03(Int.) MxPS=  16 Ivl=32ms
I:  If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=01 Driver=cdc_ncm
I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=01 Driver=cdc_ncm
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

Reported-by: Andrew Green <askgreen@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Johan Hovold <johan@kernel.org>
2023-03-29 11:46:04 +02:00
..
aircable.c
USB: serial: drop redundant transfer-buffer casts
2020-07-09 09:20:17 +02:00
ark3116.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
belkin_sa.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
belkin_sa.h
USB: serial: Use the correct style for SPDX License Identifier
2020-04-22 09:26:47 +02:00
bus.c
bus: Make remove callback return void
2021-07-21 11:53:42 +02:00
ch341.c
Merge 6.0-rc4 into tty-next
2022-09-05 07:59:28 +02:00
console.c
tty: Cleanup tty_port_set_initialized() bool parameter
2023-01-19 16:04:34 +01:00
cp210x.c
USB: serial: cp210x: add Silicon Labs IFS-USB-DATACABLE IDs
2023-03-13 16:01:13 +01:00
cyberjack.c
USB: serial: make usb_serial_driver::write_room return uint
2021-05-19 10:56:40 +02:00
cypress_m8.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
cypress_m8.h
USB: serial: cypress_m8: enable Simply Automated UPB PIM
2020-06-23 09:56:17 +02:00
digi_acceleport.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
empeg.c
…
ezusb_convert.pl
…
f81232.c
USB: serial: f81232: fix division by zero on line-speed change
2022-11-30 12:27:44 +01:00
f81534.c
USB: serial: f81534: fix division by zero on line-speed change
2022-11-30 12:27:59 +01:00
ftdi_sio_ids.h
USB: serial: ftdi_sio: add support for HP and HA devices
2022-09-15 08:06:06 +02:00
ftdi_sio.c
Merge tag 'usb-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
2022-10-07 16:48:26 -07:00
ftdi_sio.h
USB: serial: ftdi_sio: rename channel index
2022-09-15 08:05:53 +02:00
garmin_gps.c
treewide: Convert del_timer*() to timer_shutdown*()
2022-12-25 13:38:09 -08:00
generic.c
USB: serial: make usb_serial_driver::chars_in_buffer return uint
2021-05-19 10:56:41 +02:00
io_16654.h
USB: serial: Use the correct style for SPDX License Identifier
2020-04-22 09:26:47 +02:00
io_edgeport.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
io_edgeport.h
USB: serial: io_edgeport: drop unused definitions
2021-04-08 09:50:04 +02:00
io_ionsp.h
USB: serial: Use the correct style for SPDX License Identifier
2020-04-22 09:26:47 +02:00
io_ti.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
io_ti.h
USB: serial: io_ti: drop unnecessary packed attributes
2021-04-13 18:23:34 +02:00
io_usbvend.h
USB: serial: io_ti: add Agilent E5805A support
2022-06-09 14:13:28 +02:00
ipaq.c
USB: serial: replace symbolic permissions by octal permissions
2021-08-26 09:38:27 +02:00
ipw.c
…
ir-usb.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
iuu_phoenix.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
iuu_phoenix.h
USB: serial: Use the correct style for SPDX License Identifier
2020-04-22 09:26:47 +02:00
Kconfig
USB: serial: simple: add Nokia phone driver
2022-03-03 09:27:36 +01:00
keyspan_pda.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
keyspan_usa26msg.h
…
keyspan_usa28msg.h
…
keyspan_usa49msg.h
…
keyspan_usa67msg.h
…
keyspan_usa90msg.h
…
keyspan.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
kl5kusb105.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
kl5kusb105.h
…
kobil_sct.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
kobil_sct.h
…
Makefile
USB: serial: add MaxLinear/Exar USB to Serial driver
2021-01-21 10:49:37 +01:00
Makefile-keyspan_pda_fw
…
mct_u232.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
mct_u232.h
USB: serial: Use the correct style for SPDX License Identifier
2020-04-22 09:26:47 +02:00
metro-usb.c
USB: serial: drop irq-flags initialisations
2021-05-21 15:46:25 +02:00
mos7720.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
mos7840.c
treewide: Convert del_timer*() to timer_shutdown*()
2022-12-25 13:38:09 -08:00
mxuport.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
navman.c
…
omninet.c
USB: serial: omninet: update driver description
2021-05-25 08:59:17 +02:00
opticon.c
USB: serial: use kmemdup instead of kmalloc + memcpy
2022-06-22 08:56:52 +02:00
option.c
USB: serial: option: add Quectel RM500U-CN modem
2023-03-29 11:46:04 +02:00
oti6858.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
oti6858.h
USB: serial: Use the correct style for SPDX License Identifier
2020-04-22 09:26:47 +02:00
pl2303.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
pl2303.h
USB: serial: pl2303: add device id for HP LM930 Display
2022-05-05 13:31:03 +02:00
qcaux.c
…
qcserial.c
USB: serial: qcserial: add new usb-id for Dell branded EM7455
2022-09-27 09:04:28 +02:00
quatech2.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
safe_serial.c
…
sierra.c
USB: serial: fix tty-port initialized comments
2022-07-25 11:01:40 +02:00
spcp8x5.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
ssu100.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
symbolserial.c
USB: serial: make remove callback return void
2021-02-09 13:13:58 +01:00
ti_usb_3410_5052.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
upd78f0730.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
usb_debug.c
…
usb_wwan.c
Merge tag 'usb-serial-5.20-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next
2022-07-25 11:28:52 +02:00
usb-serial-simple.c
USB: serial: simple: add Nokia phone driver
2022-03-03 09:27:36 +01:00
usb-serial.c
tty: Convert ->dtr_rts() to take bool argument
2023-01-19 16:04:35 +01:00
usb-wwan.h
USB: serial: make usb_serial_driver::chars_in_buffer return uint
2021-05-19 10:56:41 +02:00
visor.c
…
visor.h
USB: serial: Use the correct style for SPDX License Identifier
2020-04-22 09:26:47 +02:00
whiteheat.c
usb: serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
whiteheat.h
USB: serial: Use the correct style for SPDX License Identifier
2020-04-22 09:26:47 +02:00
wishbone-serial.c
…
xr_serial.c
USB: serial: xr: avoid requesting zero DTE rate
2022-11-30 12:28:51 +01:00
xsens_mt.c
…