From: "谭 永林" <yonglin.tan@outlook.com>
To: Johan Hovold <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: 回复: [PATCH] USB: serial: option: add Quectel EM060K modem
Date: Sat, 30 Jul 2022 07:32:47 +0000 [thread overview]
Message-ID: <MEYP282MB237488A1AB2C7A9B4DA7B880FD989@MEYP282MB2374.AUSP282.PROD.OUTLOOK.COM> (raw)
In-Reply-To: <Yt0FnnVh47y8aMtn@hovoldconsulting.com>
Dear Johan,
The last interface is used for Qualcomm WWAN module's QDSS(Qualcomm Debug Sub-System) port. Users use the QDSS interface to acquire Modem subsystem log. It is used to work with DIAG port. Therefore, we don't have to bind this interface with any driver.
-----邮件原件-----
发件人: Johan Hovold <johan@kernel.org>
发送时间: 2022年7月24日 16:41
收件人: Yonglin Tan <yonglin.tan@outlook.com>
抄送: gregkh@linuxfoundation.org; linux-usb@vger.kernel.org; linux-kernel@vger.kernel.org
主题: Re: [PATCH] USB: serial: option: add Quectel EM060K modem
On Tue, Jul 19, 2022 at 07:28:00PM +0800, Yonglin Tan wrote:
> Add usb product id entry for the Quectel EM060K module.
>
> "MBIM mode": DIAG + NMEA + AT + MODEM + MBIM
>
> T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 8 Spd=480 MxCh= 0
> D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
> P: Vendor=2c7c ProdID=030b Rev= 5.04
> S: Manufacturer=Quectel
> S: Product=EM060K-GL
> S: SerialNumber=89fb57db
> C:* #Ifs= 7 Cfg#= 1 Atr=a0 MxPwr=500mA
> A: FirstIf#= 8 IfCount= 2 Cls=02(comm.) Sub=0e Prot=00
> I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
> E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=option
> E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
> 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=40 Driver=option
> E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
> 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=40 Driver=option
> E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
> E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 8 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=0e Prot=00 Driver=cdc_mbim
> E: Ad=88(I) Atr=03(Int.) MxPS= 64 Ivl=32ms
> I: If#= 9 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
> I:* If#= 9 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
> E: Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=0f(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#=12 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=70 Driver=(none)
> E: Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
What's this last interface used for?
Johan
next prev parent reply other threads:[~2022-07-30 7:36 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-19 11:28 [PATCH] USB: serial: option: add Quectel EM060K modem Yonglin Tan
2022-07-24 8:41 ` Johan Hovold
2022-07-30 7:32 ` 谭 永林 [this message]
2022-08-03 8:20 ` 回复: " Johan Hovold
2022-08-08 6:38 ` 回复: " 谭 永林
2022-08-29 13:17 ` Johan Hovold
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