Hi, On 9/25/23 23:33, Jonathan Denose wrote: > The ThinkPad T14 Gen 1 touchpad works fine except that clicking > and dragging by tapping the touchpad or depressing the touchpad > do not work. Disabling PNP for controller setting discovery enables > click and drag without negatively impacting other touchpad features. > > Signed-off-by: Jonathan Denose <jdenose@xxxxxxxxxx> Thanks, patch looks good to me: Reviewed-by: Hans de Goede <hdegoede@xxxxxxxxxx> Regards, Hans > --- > > drivers/input/serio/i8042-acpipnpio.h | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/drivers/input/serio/i8042-acpipnpio.h b/drivers/input/serio/i8042-acpipnpio.h > index 1724d6cb8649d..c487047d878cd 100644 > --- a/drivers/input/serio/i8042-acpipnpio.h > +++ b/drivers/input/serio/i8042-acpipnpio.h > @@ -830,6 +830,14 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = { > }, > .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS) > }, > + { > + /* Lenovo ThinkPad T14 Gen 1*/ > + .matches = { > + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), > + DMI_MATCH(DMI_PRODUCT_NAME, "20S0002UUS") > + }, > + .driver_data = (void *)(SERIO_QUIRK_NOPNP) > + }, > { > /* Lenovo ThinkPad Twist S230u */ > .matches = {