On Thu, 15 Jun 2017 16:30:58 -0700
Eric Anholt wrote:
> Boris Brezillon writes:
>
> > There are two problems related to VBLANK handling in the current CRTC
> > driver:
> >
> > * VBLANK events are missed when the CRTC is being disabled
Boris Brezillon writes:
> There are two problems related to VBLANK handling in the current CRTC
> driver:
>
> * VBLANK events are missed when the CRTC is being disabled because the
> driver does not wait till the end of the frame before stopping the
> HVS
There are two problems related to VBLANK handling in the current CRTC
driver:
* VBLANK events are missed when the CRTC is being disabled because the
driver does not wait till the end of the frame before stopping the
HVS and PV blocks. In this case, we should explicitly issue a VBLANK
event