Hi Dmitry, List device with its corresponding hardware ID as below patch, Please check , thanks! Add more hardware ID for Lenovo laptop. Signed-off-by: Dave Wang <dave.wang@xxxxxxxxxx> --- include/linux/input/elan-i2c-ids.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/include/linux/input/elan-i2c-ids.h b/include/linux/input/elan-i2c-ids.h index 1ecb6b45812c..520858d12680 100644 --- a/include/linux/input/elan-i2c-ids.h +++ b/include/linux/input/elan-i2c-ids.h @@ -67,8 +67,15 @@ static const struct acpi_device_id elan_acpi_id[] = { { "ELAN062B", 0 }, { "ELAN062C", 0 }, { "ELAN062D", 0 }, + { "ELAN062E", 0 }, /* Lenovo V340 Whiskey Lake U */ + { "ELAN062F", 0 }, /* Lenovo V340 Comet Lake U */ { "ELAN0631", 0 }, { "ELAN0632", 0 }, + { "ELAN0633", 0 }, /* Lenovo S145 */ + { "ELAN0634", 0 }, /* Lenovo V340 Ice lake */ + { "ELAN0635", 0 }, /* Lenovo V1415-IIL */ + { "ELAN0636", 0 }, /* Lenovo V1415-Dali */ + { "ELAN0637", 0 }, /* Lenovo V1415-IGLR */ { "ELAN1000", 0 }, { } }; -- 2.17.1 Best regards, Dave -----Original Message----- From: Dmitry Torokhov [mailto:dmitry.torokhov@xxxxxxxxx] Sent: Monday, December 2, 2019 9:03 AM To: Dave.Wang <dave.wang@xxxxxxxxxx> Cc: Linux-kernel@xxxxxxxxxxxxxxx; Linux-input@xxxxxxxxxxxxxxx; jingle.wu@xxxxxxxxxx; Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx> Subject: Re: [PATCH] Input: elan_i2c - Add more hardware ID for Lenovo laptop Hi Dave, On Mon, Nov 25, 2019 at 04:12:56PM +0800, Dave.Wang wrote: > Add more hardware ID for Lenovo laptop. Any chance you could also list what devices use which hardware ID? Thanks! > > Signed-off-by: Dave Wang <dave.wang@xxxxxxxxxx> > --- > include/linux/input/elan-i2c-ids.h | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/include/linux/input/elan-i2c-ids.h > b/include/linux/input/elan-i2c-ids.h > index 1ecb6b45812c..247e3f75bae7 100644 > --- a/include/linux/input/elan-i2c-ids.h > +++ b/include/linux/input/elan-i2c-ids.h > @@ -67,8 +67,15 @@ static const struct acpi_device_id elan_acpi_id[] = { > { "ELAN062B", 0 }, > { "ELAN062C", 0 }, > { "ELAN062D", 0 }, > + { "ELAN062E", 0 }, > + { "ELAN062F", 0 }, > { "ELAN0631", 0 }, > { "ELAN0632", 0 }, > + { "ELAN0633", 0 }, > + { "ELAN0634", 0 }, > + { "ELAN0635", 0 }, > + { "ELAN0636", 0 }, > + { "ELAN0637", 0 }, > { "ELAN1000", 0 }, > { } > }; > -- > 2.17.1 > -- Dmitry