Re: [PATCH v2 RESEND] HID: appletb-kbd: add option to switch default layer on double pressing fn key

[Aditya Garg]

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On Tuesday, 4 August 2026 at 12:32 PM, Aditya Garg <gargaditya08@xxxxxxxxx> wrote:

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> Sent with Proton Mail secure email.
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> On Monday, 3 August 2026 at 11:07 PM, Jiri Kosina <jikos@xxxxxxxxxx> wrote:
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> > On Sat, 20 Jun 2026, Aditya Garg wrote:
> >
> > > From: Aditya Garg <gargaditya08@xxxxxxxxx>
> > >
> > > This patch enables a user to switch the default layer from media to fn
> > > keys and vice-versa upon double pressing the fn key. This behaviour can
> > > be configured using the double_press_switch_time module parameter whose
> > > value depicts the time in milliseconds within which the fn key must be
> > > pressed again to switch the default layer. If set to 0, it simply
> > > disables this behaviour.
> >
> > I know that historically the apple driver had all this kind of tuning as
> > kernel module parameters, but wouldn't it make more sense to start using
> > sysfs attributes for these?
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> Having sysfs attributes for some, and module parameters for other tweaks seems more confusing to be tbh.

Also, please review the latest version: https://lore.kernel.org/all/20260722141221.13844-1-dev@deq.rocks/