Hi, Bibby:
On Thu, 2016-07-21 at 11:21 +0800, Bibby Hsieh wrote:
> Hi, CK
>
> I'm appreciate your comments.
>
>
[snip...]
> > >
> > > @@ -469,7 +484,7 @@ void mtk_crtc_ddp_irq(struct drm_crtc *crtc, struct mtk_ddp_comp *ovl)
> > > if (state->pending_config) {
> > > mtk_ddp_comp_config(ovl, state->pending_width,
> > > state->pending_height,
> > > - state->pending_vrefresh);
> > > + state->pending_vrefresh, 0);
> >
> > Why set bpc as 0 here? Maybe you have a assumption that OVL don't care
> > the bpc parameter. If one day OVL care it and we do not review here, the
> > bugs happen.
> >
> Pass 0 means don't care, I will modify mtk_od_config() and
> mtk_gamma_config() to filter this condition.
Using 0 as 'don't care' looks tricky. Please add comments to describe
this.
> > >
> > > state->pending_config = false;
> > > }
Regards,
CK
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