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Janne Grunau 8599049a96 HID: lenovo: Use KEY_PERFORMANCE instead of ACPI's platform_profile ...

Commit 84c9d2a968 ("HID: lenovo: Support for ThinkPad-X12-TAB-1/2 Kbd
Fn keys") added a dependency on ACPI's platform_profile. This should not
be done for generic USB devices as this prevents using the devices on
non ACPI devices like Apple silicon Macs and other non-ACPI arm64
systems. An attempt to allow using platform_profile on non-ACPI systems
was rejected in [1] and instead platform_profile was made to fail during
init in commit dd133162c9 ("ACPI: platform_profile: Avoid initializing
on non-ACPI platforms").
So remove the broken dependency and instead let's user space handle this
keycode by sending the new KEY_PERFORMANCE. Stable backport depends on
commit 89c5214639 ("Input: add keycode for performance mode key").

[1]: https://lore.kernel.org/linux-acpi/CAJZ5v0icRdTSToaKbdf=MdRin4NyB2MstUVaQo8VR6-n7DkVMQ@mail.gmail.com/

Cc: regressions@lists.linux.dev
Cc: stable@vger.kernel.org
Fixes: 84c9d2a968 ("HID: lenovo: Support for ThinkPad-X12-TAB-1/2 Kbd Fn keys")
Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Jiri Kosina <jkosina@suse.com>

2025-09-12 16:59:05 +02:00

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