From: Lars Melin <larsm17@gmail.com>
To: Leonid Bloch <leonidb@asocscloud.com>,
Leonid Bloch <lb.workbox@gmail.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: "linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Johan Hovold <johan@kernel.org>
Subject: Re: [PATCH] USB: serial: option: Add Telit FT980-KS composition
Date: Sun, 4 Oct 2020 21:16:14 +0700 [thread overview]
Message-ID: <bf28e522-be94-a6f7-ea44-9c954849fca6@gmail.com> (raw)
In-Reply-To: <ce86bc05-f4e2-b199-0cdc-792715e3f275@asocscloud.com>
On 10/4/2020 20:29, Leonid Bloch wrote:
> On 10/4/20 1:58 PM, Lars Melin wrote:
>> On 10/4/2020 16:57, Leonid Bloch wrote:
>>> This commit adds the following Telit FT980-KS composition:
>>>
>>> 0x1054: rndis, diag, adb, nmea, modem, modem, aux
>>>
>>> AT commands can be sent to /dev/ttyUSB5.
>>>
>>
>> Please submit a verbose lsusb listing for the device, I can't imagine
>> that the adb interface should be handled by the option serial driver so
>> there will never be a ttyUSB5.
>
> Please see below.
>
> Thanks,
> Leonid.
>
> ```
> Bus 001 Device 005: ID 1bc7:1054 Telit Wireless Solutions
> Device Descriptor:
> bLength 18
> bDescriptorType 1
> bcdUSB 2.10
> bDeviceClass 0
> bDeviceSubClass 0
> bDeviceProtocol 0
> bMaxPacketSize0 64
> idVendor 0x1bc7 Telit Wireless Solutions
> idProduct 0x1054
> bcdDevice 4.14
> iManufacturer 1 Telit Wireless Solutions
> iProduct 2 FT980-KS
> iSerial 3 cb42f61
> bNumConfigurations 1
> Configuration Descriptor:
> bLength 9
> bDescriptorType 2
> wTotalLength 0x013d
> bNumInterfaces 8
> bConfigurationValue 1
> iConfiguration 4 RNDIS_DIAG_ADB_NMEA_DUN_DUN_SER
> bmAttributes 0xa0
> (Bus Powered)
> Remote Wakeup
> MaxPower 500mA
> Interface Association:
> bLength 8
> bDescriptorType 11
> bFirstInterface 0
> bInterfaceCount 2
> bFunctionClass 239 Miscellaneous Device
> bFunctionSubClass 4
> bFunctionProtocol 1
> iFunction 7 RNDIS
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 0
> bAlternateSetting 0
> bNumEndpoints 1
> bInterfaceClass 239 Miscellaneous Device
> bInterfaceSubClass 4
> bInterfaceProtocol 1
> iInterface 5 RNDIS Communications Control
> ** UNRECOGNIZED: 05 24 00 10 01
> ** UNRECOGNIZED: 05 24 01 00 01
> ** UNRECOGNIZED: 04 24 02 00
> ** UNRECOGNIZED: 05 24 06 00 01
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 3
> Transfer Type Interrupt
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0008 1x 8 bytes
> bInterval 9
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 1
> bAlternateSetting 0
> bNumEndpoints 2
> bInterfaceClass 10 CDC Data
> bInterfaceSubClass 0
> bInterfaceProtocol 0
> iInterface 6 RNDIS Ethernet Data
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x8e EP 14 IN
> bmAttributes 2
> Transfer Type Bulk
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0200 1x 512 bytes
> bInterval 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x0f EP 15 OUT
> bmAttributes 2
> Transfer Type Bulk
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0200 1x 512 bytes
> bInterval 0
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 2
> bAlternateSetting 0
> bNumEndpoints 2
> bInterfaceClass 255 Vendor Specific Class
> bInterfaceSubClass 255 Vendor Specific Subclass
> bInterfaceProtocol 48
> iInterface 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x82 EP 2 IN
> bmAttributes 2
> Transfer Type Bulk
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0200 1x 512 bytes
> bInterval 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x01 EP 1 OUT
> bmAttributes 2
> Transfer Type Bulk
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0200 1x 512 bytes
> bInterval 0
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 3
> bAlternateSetting 0
> bNumEndpoints 2
> bInterfaceClass 255 Vendor Specific Class
> bInterfaceSubClass 66
> bInterfaceProtocol 1
> iInterface 8 ADB Interface
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x02 EP 2 OUT
> bmAttributes 2
> Transfer Type Bulk
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0200 1x 512 bytes
> bInterval 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x83 EP 3 IN
> bmAttributes 2
> Transfer Type Bulk
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0200 1x 512 bytes
> bInterval 0
//snip
Interface #3 for ADB must be blacklisted in the option entry for the
device, by using .driver_info = RSVD(3)
thanks
Lars
next prev parent reply other threads:[~2020-10-04 14:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-04 9:57 [PATCH] USB: serial: option: Add Telit FT980-KS composition Leonid Bloch
2020-10-04 10:58 ` Lars Melin
2020-10-04 13:29 ` Leonid Bloch
2020-10-04 14:16 ` Lars Melin [this message]
2020-10-04 14:32 ` Lars Melin
2020-10-04 16:03 ` Leonid Bloch
2020-10-05 2:04 ` Lars Melin
2020-10-19 17:02 ` [tip: perf/urgent] " tip-bot2 for Leonid Bloch
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=bf28e522-be94-a6f7-ea44-9c954849fca6@gmail.com \
--to=larsm17@gmail.com \
--cc=gregkh@linuxfoundation.org \
--cc=johan@kernel.org \
--cc=lb.workbox@gmail.com \
--cc=leonidb@asocscloud.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.