Hi Nikolai,
On Mon, Feb 8, 2021 at 9:01 AM Nikolai Kostrigin <nickel@xxxxxxxxxxxx> wrote:
>
> ThinkPad L13 Gen2 has both touchpad and trackpoint.
> PNP: LEN2146 PNP0f13
> With the default protocol (elantech-smbus) trackpoint is not operating,
> while touchpad does. Changing to elantech renders both operational.
>
> Signed-off-by: Nikolai Kostrigin <nickel@xxxxxxxxxxxx>
Instead of downgrading the capabilities of the touchpad, couldn't we
fix the trackpoint issues?
I am surprised elantech doesn't work with the trackpoint, because I am
pretty sure I wrote patches in that regard. Which kernel version have
you been testing?
Cheers,
Benjamin
> ---
> drivers/input/mouse/elantech.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
> index 90f8765f9efc..c4c3fa5828d8 100644
> --- a/drivers/input/mouse/elantech.c
> +++ b/drivers/input/mouse/elantech.c
> @@ -1776,6 +1776,7 @@ static const char * const i2c_blacklist_pnp_ids[] = {
> * These are known to not be working properly as bits are missing
> * in elan_i2c.
> */
> + "LEN2146", /* ThinkPad L13 Gen2 */
> NULL
> };
>
> --
> 2.29.2
>
