Messages in this thread Patch in this message | | | Date | Wed, 22 Nov 2023 09:48:43 +0700 | Subject | Re: [PATCH v2] USB: serial: option: add Fibocom L7xx modules | From | Lars Melin <> |
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On 11/22/2023 4:05, Victor Fragoso wrote: > Add support for Fibocom L716-EU module series. > > L716-EU is a Fibocom module based on ZTE's V3E/V3T chipset. > > Device creates multiple interfaces when connected to PC as follows: > - Network Interface: ECM or RNDIS (set by FW or AT Command) > - ttyUSB0: AT port > - ttyUSB1: Modem port > - ttyUSB2: AT2 port > - ttyUSB3: Trace port for log information > - ADB: ADB port for debugging. ("Driver=usbfs" when ADB server enabled) > > Here are the outputs of lsusb and usb-devices: > $ ls /dev/ttyUSB* > /dev/ttyUSB0 /dev/ttyUSB1 /dev/ttyUSB2 /dev/ttyUSB3 > > usb-devices: > L716-EU (ECM mode): > T: Bus=03 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 51 Spd=480 MxCh= 0 > D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 > P: Vendor=2cb7 ProdID=0001 Rev= 1.00 > S: Manufacturer=Fibocom,Incorporated > S: Product=Fibocom Mobile Boardband > S: SerialNumber=1234567890ABCDEF > C:* #Ifs= 7 Cfg#= 1 Atr=e0 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=87(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=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#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option > E: Ad=83(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=ff Prot=ff Driver=option > E: Ad=84(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=ff Prot=ff Driver=option > E: Ad=85(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=42 Prot=01 Driver=usbfs > E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms > E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms > > L716-EU (RNDIS mode): > T: Bus=03 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 49 Spd=480 MxCh= 0 > D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 > P: Vendor=2cb7 ProdID=0001 Rev= 1.00 > S: Manufacturer=Fibocom,Incorporated > S: Product=Fibocom Mobile Boardband > S: SerialNumber=1234567890ABCDEF > C:* #Ifs= 7 Cfg#= 1 Atr=e0 MxPwr=500mA > A: FirstIf#= 0 IfCount= 2 Cls=e0(wlcon) Sub=01 Prot=03 > I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=02 Prot=ff Driver=rndis_host > E: Ad=87(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=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#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option > E: Ad=83(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=ff Prot=ff Driver=option > E: Ad=84(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=ff Prot=ff Driver=option > E: Ad=85(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=42 Prot=01 Driver=usbfs > E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms > E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms > > Signed-off-by: Victor Fragoso <victorffs@hotmail.com> > --- > Changes since v1: > - Removed non-essential VID/PID to work with L716-EU tested module. > - Added device entry comment according to tested module/modes. > - Added according to VID/PID order > - Commit message improved with more information about module ports. > --- @@ -2249,6 +2249,7 @@ static const struct usb_device_id option_ids[] = { > .driver_info = RSVD(4) | RSVD(5) | RSVD(6) }, > { USB_DEVICE(0x1782, 0x4d10) }, /* Fibocom L610 (AT mode) */ > { USB_DEVICE_INTERFACE_CLASS(0x1782, 0x4d11, 0xff) }, /* Fibocom L610 (ECM/RNDIS mode) */ > + { USB_DEVICE_AND_INTERFACE_INFO(0x2cb7, 0x0001, 0xff, 0xff, 0xff) }, /* Fibocom L716-EU (ECM/RNDIS mode) */ > { USB_DEVICE(0x2cb7, 0x0104), /* Fibocom NL678 series */ > .driver_info = RSVD(4) | RSVD(5) }, > { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0105, 0xff), /* Fibocom NL678 series */
thanks, looks much better now
Reviewed-by: Lars Melin <larsm17@gmail.com>
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