[Bug 221774] hid-multitouch: report ID mismatch check breaks touchpad palm detection on ASUS ROG Flow Z13 (2025) GZ302EA (0b05:1a30)

[bugzilla-daemon@kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=221774

--- Comment #5 from mayhemandcoffee@gmail.com ---
(In reply to Lovekesh Solanki from comment #4)
> Created attachment 310490 [details]
> HID: multitouch: Add report ID mismatch quirk for ASUS ROG Z13 Folio

Hi,

I tested the patch on my ASUS ROG Flow Z13 (2025) GZ302EA.

The patch applied cleanly and I rebuilt the Arch Linux 7.1.4 kernel with it. I
verified that the changes are present in drivers/hid/hid-multitouch.c,
including the new MT_QUIRK_IGNORE_FEATURE_ID_MISMATCH, the
MT_CLS_ASUS_ROG_Z13_FOLIO class, and the new USB device entry.

After booting the patched kernel:

hid-multitouch binds to the touchpad (0003:0B05:1A30.0004)
libinput list-devices is unchanged

The touchpad still reports:

Capabilities: pointer gesture
Disable-w-typing: n/a
I don't observe any behavioral changes compared to the unpatched kernel.

So while the patch applies successfully and the kernel boots normally, it does
not appear to restore the expected Precision Touchpad behavior on my device.

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