linux-kernel - Re: [PATCH] USB: serial: option: add Fibocom FM135-GL variants

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Date: Wed, 6 Mar 2024 08:45:31 +0000
From: "Bolan Wang(Bolan)" <bolan.wang@...ocom.com>
To: Lars Melin <larsm17@...il.com>, "johan@...nel.org" <johan@...nel.org>,
	"gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>
CC: "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] USB: serial: option: add Fibocom FM135-GL variants


> The option driver will bind because you have matched only on Class ff "{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a1, 0xff) }"
> There are other macros that you could possibly use but I can't tell you which since you have not shown an usb-device listing for the device.
> You can also blacklist an interface (RSV). The option driver source is full of examples of macro use and combinations.


Hi Lars:

The InterfaceNumber of the adb interface is 05, so the following code can blacklist an interface (RSV)? Is this appropriate for adb interface?

+	{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0115, 0xff),
 .driver_info = RSVD(5)  },			/* Fibocom FM135 (laptop MBIM) */


thanks
bolan