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From: Johan Hovold <johan@kernel.org>
To: "谭 永林" <yonglin.tan@outlook.com>
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: 回复: [PATCH] USB: serial: option: add Quectel EM060K modem
Date: Wed, 3 Aug 2022 10:20:27 +0200	[thread overview]
Message-ID: <Yuovy5ukT9V1ydKS@hovoldconsulting.com> (raw)
In-Reply-To: <MEYP282MB237488A1AB2C7A9B4DA7B880FD989@MEYP282MB2374.AUSP282.PROD.OUTLOOK.COM>

On Sat, Jul 30, 2022 at 07:32:47AM +0000, 谭 永林 wrote:

> 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.

Thanks for the details (I can add QDSS to the summary of the interface
layout in the commit message when applying).

But are you saying that it's not needed because that data is available
also over the DIAG port? Or is there some libusb driver that should be
used to access the QDSS port?

Johan

  reply	other threads:[~2022-08-03  8:20 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   ` 回复: " 谭 永林
2022-08-03  8:20     ` Johan Hovold [this message]
2022-08-08  6:38       ` 回复: " 谭 永林
2022-08-29 13:17 ` Johan Hovold

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