linux/drivers/usb/serial
Carl Yin(殷张成) 33b7af2f45 USB: serial: option: add Quectel BG95 modem
The BG95 modem has 3 USB configurations that are configurable via the AT
command AT+QCFGEXT="usbnet",["ecm"|"modem"|"rmnet"] which make the modem
enumerate with the following interfaces, respectively:

"modem": Diag + GNSS + Modem + Modem
"ecm"  : Diag + GNSS + Modem + ECM
"rmnet": Diag + GNSS + Modem + QMI
         Don't support Full QMI messages (e.g WDS_START_NETWORK_INTERFACE)

A detailed description of the USB configuration for each mode follows:

+QCFGEXT: "usbnet","modem"
--------------------------
T:  Bus=01 Lev=02 Prnt=02 Port=01 Cnt=01 Dev#=  3 Spd=480  MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=2c7c ProdID=0700 Rev= 0.00
S:  Manufacturer=Quectel, Incorporated
S:  Product=Quectel LPWA Module
S:  SerialNumber=884328a2
C:* #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=83(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
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= 3 Cls=ff(vend.) Sub=fe Prot=ff Driver=option
E:  Ad=85(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

+QCFGEXT: "usbnet","ecm"
------------------------
T:  Bus=01 Lev=02 Prnt=02 Port=01 Cnt=01 Dev#=  4 Spd=480  MxCh= 0
D:  Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=2c7c ProdID=0700 Rev= 0.00
S:  Manufacturer=Quectel, Incorporated
S:  Product=Quectel LPWA Module
S:  SerialNumber=884328a2
C:* #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=500mA
A:  FirstIf#= 3 IfCount= 2 Cls=02(comm.) Sub=00 Prot=00
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=83(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=06 Prot=00 Driver=cdc_ether
E:  Ad=85(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
I:  If#= 4 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether
I:* If#= 4 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether
E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

+QCFGEXT: "usbnet","rmnet"
--------------------------
T:  Bus=01 Lev=02 Prnt=02 Port=01 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=2c7c ProdID=0700 Rev= 0.00
S:  Manufacturer=Quectel, Incorporated
S:  Product=Quectel LPWA Module
S:  SerialNumber=884328a2
C:* #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=83(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
E:  Ad=85(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

Signed-off-by: Carl Yin <carl.yin@quectel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
2022-05-19 08:03:32 +02:00
..
aircable.c USB: serial: drop redundant transfer-buffer casts 2020-07-09 09:20:17 +02:00
ark3116.c USB: serial: make use of UART_LCR_WLEN() + tty_get_char_size() 2022-02-28 21:49:06 +01:00
belkin_sa.c tty: make use of tty_get_{char,frame}_size 2021-06-15 14:03:27 +02:00
belkin_sa.h
bus.c bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
ch341.c Revert "USB: serial: ch341: add new Product ID for CH341A" 2022-02-21 09:58:14 +01:00
console.c USB: serial: console: add support for flow control 2020-07-02 10:38:45 +02:00
cp210x.c USB: serial: cp210x: add PIDs for Kamstrup USB Meter Reader 2022-04-20 09:19:42 +02:00
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: replace symbolic permissions by octal permissions 2021-08-26 09:38:27 +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: drop irq-flags initialisations 2021-05-21 15:46:25 +02:00
empeg.c
ezusb_convert.pl
f81232.c USB: serial: make use of UART_LCR_WLEN() + tty_get_char_size() 2022-02-28 21:49:06 +01:00
f81534.c USB: serial: make use of UART_LCR_WLEN() + tty_get_char_size() 2022-02-28 21:49:06 +01:00
ftdi_sio_ids.h USB: serial: ftdi_sio: add support for Brainboxes US-159/235/320 2022-02-01 11:53:43 +01:00
ftdi_sio.c USB: serial: ftdi_sio: clean up printk format specifier 2022-05-05 14:09:31 +02:00
ftdi_sio.h USB: Fix up terminology 2020-07-01 14:04:04 +02:00
garmin_gps.c USB: serial: replace symbolic permissions by octal permissions 2021-08-26 09:38:27 +02:00
generic.c USB: serial: make usb_serial_driver::chars_in_buffer return uint 2021-05-19 10:56:41 +02:00
io_16654.h
io_edgeport.c USB: serial: io_edgeport: drop unused descriptor helper 2021-07-30 17:15:39 +02:00
io_edgeport.h USB: serial: io_edgeport: drop unused definitions 2021-04-08 09:50:04 +02:00
io_ionsp.h
io_ti.c USB: serial: replace symbolic permissions by octal permissions 2021-08-26 09:38:27 +02:00
io_ti.h USB: serial: io_ti: drop unnecessary packed attributes 2021-04-13 18:23:34 +02:00
io_usbvend.h
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 usb_serial_driver::write_room return uint 2021-05-19 10:56:40 +02:00
iuu_phoenix.c USB: serial: replace symbolic permissions by octal permissions 2021-08-26 09:38:27 +02:00
iuu_phoenix.h
Kconfig USB: serial: simple: add Nokia phone driver 2022-03-03 09:27:36 +01:00
keyspan_pda.c USB: serial: keyspan_pda: use usb_control_msg_recv() 2021-09-21 14:23:23 +02:00
keyspan_usa26msg.h
keyspan_usa28msg.h
keyspan_usa49msg.h
keyspan_usa67msg.h
keyspan_usa90msg.h
keyspan.c USB: serial: keyspan: fix memleak on probe errors 2021-10-27 15:18:59 +02:00
kl5kusb105.c USB: serial: kl5kusb105: drop line-status helper 2021-09-22 09:33:17 +02:00
kl5kusb105.h
kobil_sct.c USB: serial: make usb_serial_driver::write_room return uint 2021-05-19 10:56:40 +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 remove callback return void 2021-02-09 13:13:58 +01:00
mct_u232.h
metro-usb.c USB: serial: drop irq-flags initialisations 2021-05-21 15:46:25 +02:00
mos7720.c USB: serial: make use of UART_LCR_WLEN() + tty_get_char_size() 2022-02-28 21:49:06 +01:00
mos7840.c USB: serial: mos7840: remove duplicated 0xac24 device ID 2021-09-20 11:19:55 +02:00
mxuport.c USB: serial: mxuport: drop short control-transfer check 2021-01-18 14:26:14 +01:00
navman.c
omninet.c USB: serial: omninet: update driver description 2021-05-25 08:59:17 +02:00
opticon.c USB: serial: make usb_serial_driver::chars_in_buffer return uint 2021-05-19 10:56:41 +02:00
option.c USB: serial: option: add Quectel BG95 modem 2022-05-19 08:03:32 +02:00
oti6858.c USB: serial: make usb_serial_driver::chars_in_buffer return uint 2021-05-19 10:56:41 +02:00
oti6858.h
pl2303.c USB: serial: pl2303: fix type detection for odd device 2022-05-18 13:57:00 +02:00
pl2303.h USB: serial: pl2303: add IBM device IDs 2022-03-04 09:52:09 +01:00
qcaux.c
qcserial.c USB: serial: qcserial: add EM9191 QDL support 2021-10-07 15:39:06 +02:00
quatech2.c USB: serial: make use of UART_LCR_WLEN() + tty_get_char_size() 2022-02-28 21:49:06 +01:00
safe_serial.c
sierra.c USB: serial: replace symbolic permissions by octal permissions 2021-08-26 09:38:27 +02:00
spcp8x5.c USB: serial: make remove callback return void 2021-02-09 13:13:58 +01:00
ssu100.c USB: serial: make use of UART_LCR_WLEN() + tty_get_char_size() 2022-02-28 21:49:06 +01:00
symbolserial.c USB: serial: make remove callback return void 2021-02-09 13:13:58 +01:00
ti_usb_3410_5052.c USB-serial updates for 5.14-rc1 2021-06-24 12:54:28 +02:00
upd78f0730.c USB: serial: do not use tty class device for debugging 2021-04-09 17:55:21 +02:00
usb_debug.c
usb_wwan.c USB: serial: usb_wwan: remove redundant assignment to variable i 2022-03-08 18:51:02 +01:00
usb-serial-simple.c USB: serial: simple: add Nokia phone driver 2022-03-03 09:27:36 +01:00
usb-serial.c USB: serial: allow hung up ports to be suspended 2021-09-20 11:49:34 +02:00
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
whiteheat.c USB: serial: whiteheat: fix heap overflow in WHITEHEAT_GET_DTR_RTS 2022-04-21 10:08:06 +02:00
whiteheat.h
wishbone-serial.c
xr_serial.c USB: serial: xr: add copyright notice 2021-04-13 18:36:39 +02:00
xsens_mt.c