linux-kernel - Re: [Patch-V2 1/6] INPUT: xpad: Add minimal support for Logitech G920 Wheel

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Message-ID: <CAKdAkRTaTA8KFQripYP0ZcFb+5G7OC_Ecnhrwum4L9hsQ-PVxg@mail.gmail.com>
Date:	Wed, 9 Dec 2015 17:23:02 -0800
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	Jiri Kosina <jikos@...nel.org>
Cc:	Simon Wood <simon@...gewell.org>,
	"linux-input@...r.kernel.org" <linux-input@...r.kernel.org>,
	lkml <linux-kernel@...r.kernel.org>, Edwin <Edwin@...ds.nl>,
	Michal Malý <madcatxster@...oid-pointer.net>,
	elias vanderstuyft <elias.vds@...il.com>,
	Benjamin Tissoires <benjamin.tissoires@...hat.com>
Subject: Re: [Patch-V2 1/6] INPUT: xpad: Add minimal support for Logitech G920 Wheel

On Thu, Nov 19, 2015 at 10:31 AM, Dmitry Torokhov
<dmitry.torokhov@...il.com> wrote:
> On Thu, Nov 19, 2015 at 02:50:51PM +0100, Jiri Kosina wrote:
>> On Thu, 12 Nov 2015, Simon Wood wrote:
>>
>> > When plugged in the Logitech G920 wheel starts with USBID 046d:c261
>> > and behaviors as a vendor specific class. If a 'magic' byte sequence
>> > is sent the wheel will detach and reconnect as a HID device with the
>> > USBID 046d:c262.
>> >
>> > Signed-off-by: Simon Wood <simon@...gewell.org>
>>
>> Adding Dmitry to CC.
>>
>> Dmitry, I am planning to take this through my tree together with the rest
>> of the actual HID support for that device if you Ack this.
>
> Hmm, I have an incoming series for xbox that night clash with this... If
> you'll put it in a clean branch off 4.3 I'd pull it and then get more
> changes on top.
>
> Can we also change the subject as it is not about adding a minimal
> support. Something like "Input: xpad - switch Logitech G920 Wheel into
> HID mode"
>
> Otherwise:
>
> Acked-by: Dmitry Torokhov <dmitry.torokhov@...il.com>

Hmm, looking sat this some more why are we waiting to switch device
mode until after userspace opens input device instead of when we are
executing driver probe()?

Thanks.

-- 
Dmitry
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