linux-kernel - Re: [PATCH] HID: logitech-dj: add new lightspeed receiver id

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Message-ID: <15ef80cc2ecdcc993043aa0c1d5ea88f41f9b67b.camel@riseup.net>
Date:   Wed, 26 Jan 2022 14:54:33 +0000
From:   Filipe Laíns <lains@...eup.net>
To:     Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        Lucas Zampieri <lzampier@...hat.com>
Cc:     Jiri Kosina <jikos@...nel.org>,
        "open list:HID CORE LAYER" <linux-input@...r.kernel.org>,
        lkml <linux-kernel@...r.kernel.org>,
        Nestor Lopez Casado <nlopezcasad@...itech.com>
Subject: Re: [PATCH] HID: logitech-dj: add new lightspeed receiver id

On Wed, 2022-01-26 at 15:47 +0100, Benjamin Tissoires wrote:
> On Wed, Jan 26, 2022 at 3:44 PM Lucas Zampieri <lzampier@...hat.com> wrote:
> > 
> > As of logitech lightspeed receiver fw version 04.02.B0009,
> > HIDPP_PARAM_DEVICE_INFO is being reported as 0x11.
> > 
> > With patch "HID: logitech-dj: add support for the new lightspeed receiver
> > iteration", the mouse starts to error out with:
> >   logitech-djreceiver: unusable device of type UNKNOWN (0x011) connected on
> >   slot 1
> > and becomes unusable.
> > 
> > This has been noticed on a Logitech G Pro X Superlight fw MPM 25.01.B0018.
> 
> The patch looks good to me.
> 
> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@...hat.com>
> 
> Ideally, Nestor, can you confirm this is expected and that we won't
> have any bad surprises there?
> 
> I think we probably want this to be Cc-ed to stable once it gets
> merged (we can add the tag as we merge it).
> 
> Cheers,
> Benjamin

This is likely a different connection type, so it should probably get its own
case statement, but let's let Nestor confirm :)

Cheers,
Filipe Laíns

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