On Fri, Jul 19, 2019 at 02:16:18PM -0500, joshua stein wrote:
> The fast polling of ihidev may cause a problem during suspend/resume
> because dwiic may be in an unknown state, so add a DVACT_QUIESCE
> handler to properly shut it down.
>
> Even if polling is requested, register the interrupt han
The fast polling of ihidev may cause a problem during suspend/resume
because dwiic may be in an unknown state, so add a DVACT_QUIESCE
handler to properly shut it down.
Even if polling is requested, register the interrupt handler too.
If it ever fires, stop polling and just use the interrupt.
I still haven't figured out why ihidev doesn't receive interrupts
for I2C devices on Intel 100 series and newer.
But on an Intel 300 series laptop, I noticed that the Elan
touchscreen (ims at ihidev) does actually generate interrupts while
the Elan touchpad (imt at ihidev) doesn't. In this sce
