From: Lars Melin <larsm17@gmail.com>
To: Victor Fragoso <victorffs@hotmail.com>,
"johan@kernel.org" <johan@kernel.org>
Cc: "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
"linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2] USB: serial: option: add Fibocom L7xx modules
Date: Wed, 22 Nov 2023 09:48:43 +0700 [thread overview]
Message-ID: <77b61923-b0df-4120-be19-4442e84fa118@gmail.com> (raw)
In-Reply-To: <39dd187fe27244f28fa729ce134d9d130147f2e1.camel@hotmail.com>
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>
next prev parent reply other threads:[~2023-11-22 2:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-21 21:05 [PATCH v2] USB: serial: option: add Fibocom L7xx modules Victor Fragoso
2023-11-22 2:48 ` Lars Melin [this message]
2023-11-22 8:17 ` Johan Hovold
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