Thanks for the update!

On Tue, Dec 24, 2019, 9:25 PM CK Hu <ck.hu@mediatek.com> wrote:

> Hi, Mark:
>
> On Wed, 2019-12-11 at 10:49 -0500, Mark Yacoub wrote:
> > drm/mediatek: return if plane pending state is disabled.
> >
> > If the plane pending state is disabled, call mtk_ovl_layer_off then
> > return.
> > This guarantees that that the state is valid for all operations when the
> > pending state is enabled.
>
> For this series, applied to mediatek-drm-next-5.6 [1], thanks.
>
> [1]
>
> https://github.com/ckhu-mediatek/linux.git-tags/commits/mediatek-drm-next-5.6
>
> Regards,
> CK
>
> >
> > Suggested-by: Sean Paul <seanpaul@chromium.org>
> > To: CK Hu <ck.hu@mediatek.com>
> > To: dri-devel@lists.freedesktop.org
> > Cc: Daniele Castagna <dcastagna@chromium.org>
> > Cc: Philipp Zabel <p.zabel@pengutronix.de>
> > Cc: David Airlie <airlied@linux.ie>
> > Cc: Daniel Vetter <daniel@ffwll.ch>
> > Cc: Matthias Brugger <matthias.bgg@gmail.com>
> > Cc: linux-arm-kernel@lists.infradead.org
> > Cc: linux-mediatek@lists.infradead.org
> > Signed-off-by: Mark Yacoub <markyacoub@google.com>
> > ---
> >  drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 7 ++++---
> >  1 file changed, 4 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
> b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
> > index 4a55bb6e2213..526b595eeff9 100644
> > --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
> > +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
> > @@ -260,8 +260,10 @@ static void mtk_ovl_layer_config(struct
> mtk_ddp_comp *comp, unsigned int idx,
> >       unsigned int src_size = (pending->height << 16) | pending->width;
> >       unsigned int con;
> >
> > -     if (!pending->enable)
> > +     if (!pending->enable) {
> >               mtk_ovl_layer_off(comp, idx);
> > +             return;
> > +     }
> >
> >       con = ovl_fmt_convert(ovl, fmt);
> >       if (idx != 0)
> > @@ -283,8 +285,7 @@ static void mtk_ovl_layer_config(struct mtk_ddp_comp
> *comp, unsigned int idx,
> >       writel_relaxed(offset, comp->regs + DISP_REG_OVL_OFFSET(idx));
> >       writel_relaxed(addr, comp->regs + DISP_REG_OVL_ADDR(ovl, idx));
> >
> > -     if (pending->enable)
> > -             mtk_ovl_layer_on(comp, idx);
> > +     mtk_ovl_layer_on(comp, idx);
> >  }
> >
> >  static void mtk_ovl_bgclr_in_on(struct mtk_ddp_comp *comp)
>
>