Re: Patch to enable touchpad features on Huawei MagicBook 3500u

On December 11, 2019 2:00:00 AM GMT+08:00, K Staring <qdk@quickdekay=2Enet>=
 wrote:
>Hi,
>
>The following patch makes psm=2Ec recognize the touchpad in the
>Huawei/Honor
>MagicBook Ryzen 2019 laptops (and possibly other models as well),
>enabling
>two-finger scroll et cetera when hw=2Epsm=2Eelantech_support=3D1 in
>loader=2Econf =2E
>
>
>Regards,
>
>Khamba Staring
>
>--- a/sys/dev/misc/psm/psm=2Ec
>+++ b/sys/dev/misc/psm/psm=2Ec
>@@ -7215,7 +7215,7 @@ enable_elantech(struct psm_softc *sc, enum
>probearg arg)
> {
>        static const int ic2hw[] =3D
>        /*IC: 0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f */
>-           { 0, 0, 2, 0, 2, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 0 };
>+           { 0, 0, 2, 0, 2, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4 };
>        static const int fw_sizes[][3] =3D {
>                /* FW=2Evers  MaxX  MaxY */
>                { 0x020030, 1152,  768 },

Hi, thank you for the patch=2E I noticed that freebsd made such a change s=
everal months ago=2E This change has just been pushed to master branch=2E

Regards,

--=20
Aaron