Re: [PATCH] HID: multitouch: fix name of Stylus input devices

[Jiri Kosina]

On Wed, 8 Oct 2025, Thadeu Lima de Souza Cascardo wrote:

> HID_DG_PEN devices should have a suffix of "Stylus", as pointed out by
> commit c0ee1d571626 ("HID: hid-input: Add suffix also for HID_DG_PEN").
> However, on multitouch devices, these suffixes may be overridden. Before
> that commit, HID_DG_PEN devices would get the "Stylus" suffix, but after
> that, multitouch would override them to have an "UNKNOWN" suffix. Just add
> HID_DG_PEN to the list of non-overriden suffixes in multitouch.
> 
> Before this fix:
> 
> [    0.470981] input: ELAN9008:00 04F3:2E14 UNKNOWN as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-16/i2c-ELAN9008:00/0018:04F3:2E14.0001/input/input8
> ELAN9008:00 04F3:2E14 UNKNOWN
> 
> After this fix:
> 
> [    0.474332] input: ELAN9008:00 04F3:2E14 Stylus as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-16/i2c-ELAN9008:00/0018:04F3:2E14.0001/input/input8
> 
> ELAN9008:00 04F3:2E14 Stylus
> 
> Fixes: c0ee1d571626 ("HID: hid-input: Add suffix also for HID_DG_PEN")
> Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@xxxxxxxxxx>

Applied, thanks.

-- 
Jiri Kosina
SUSE Labs