> Hi,
>
> On Mon, Apr 12, 2021 at 6:20 PM Johnny Chuang
> <johnny.chuang.emc@xxxxxxxxx> wrote:
> >
> > Fixes: 43b7029f475e ("HID: i2c-hid: Send power-on command after reset").
>
> Note that the "Fixes" tag actually belongs down at the end. It also shouldn't
> have a "." at the end. Presumably the maintainer can adjust this when landing?
>
Hi Dmitry,
Could you help to review this patch and give an advice?
>
> > For ELAN touchscreen, we found our boot code of IC was not flexible
> > enough to receive and handle this command.
> > Once the FW main code of our controller is crashed for some reason,
> > the controller could not be enumerated successfully to be recognized
> > by the system host. therefore, it lost touch functionality.
> >
> > Add quirk for skip send power-on command after reset.
> > It will impact to ELAN touchscreen and touchpad on HID over I2C projects.
> >
> > Signed-off-by: Johnny Chuang <johnny.chuang.emc@xxxxxxxxx>
>
> This patch looks fine to me, thus:
>
> Reviewed-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
>
> I can confirm that after applying this patch I can recovery my borked
> touchscreen (which got borked by a failed firmware update ages ago):
>
> Tested-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
