Messages in this thread | | | Date | Mon, 21 Mar 2022 19:48:52 +0100 | From | José Expósito <> | Subject | Re: [PATCH] HID: multitouch: fix Dell Precision 7550 and 7750 button type |
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On Mon, Mar 21, 2022 at 07:22:45PM +0100, Benjamin Tissoires wrote: > Giving a little bit more context here (and quoting Peter). > > """ > The problem with [37ef4c19b4] is that it removes functionality - > before a clickpad was falsely advertised but the button worked, now in > the affected devices it simply no longer works because the button code > gets filtered. And user-space can't work around this. > ... > So the main question remains: why are we doing this? > > And the answer here is: because libinput can't handle clickpads with > right buttons. But that's not really true either, libinput just > doesn't want to, and for no other reason than that it's easier to > handle it this way. > """ > > So basically, we tried to fix a choice on libinput assuming that all > devices are perfect, for the only sake of making it easy for libinput. > But the solution prevents further tweaks, and we then need to manually > quirk devices in the kernel which involves a slightly heavier > difficulty for end users than just dropping a config file or changing > a setting in their UI. > > With that said, this patch is: > Nacked-by: me > > José, could you send a revert of 37ef4c19b4, and add "Cc: > stable@vger.kernel.org" and all the other tags for the regression > tracker bot?
Sure, for reference, this patch should be ignored in favor of: https://lore.kernel.org/linux-input/20220321184404.20025-1-jose.exposito89@gmail.com/T/
Jose
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