linux-kernel - Re: [PATCH v2] hid-playstation: DS4: Update rumble and lightbar together

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Message-ID: <915c0ca6-4898-489d-a107-17033b94c2e0@enpas.org>
Date: Thu, 15 Aug 2024 01:53:02 +0900
From: Max Staudt <max@...as.org>
To: Roderick Colenbrander <thunderbird2k@...il.com>
Cc: Roderick Colenbrander <roderick.colenbrander@...y.com>,
 Jiri Kosina <jikos@...nel.org>,
 Benjamin Tissoires <benjamin.tissoires@...hat.com>,
 linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
 nathaniel.lewis@...y.com
Subject: Re: [PATCH v2] hid-playstation: DS4: Update rumble and lightbar
 together

On 8/15/24 01:40, Max Staudt wrote:
> On another note, I've dumped hid->rdesc for my controller which shows 
> this problem. It is different from my Sony DS4 2.0 controllers, which 
> all have the same descriptor. Do you prefer to guard this hack by a 
> quirk, which activates on, say, a CRC32 match of the HID descriptor?

Since I forgot to write this in my last email:

Thank you for pushing me to look harder for a difference by which I 
could tell the controllers apart. I didn't know about hid->rdesc before, 
and therefore missed this opportunity. Sorry about that!


Max