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Date:   Wed, 23 Dec 2020 09:16:01 +0800
From:   Yongqiang Niu <yongqiang.niu@...iatek.com>
To:     Chun-Kuang Hu <chunkuang.hu@...nel.org>
CC:     CK Hu <ck.hu@...iatek.com>, Philipp Zabel <p.zabel@...gutronix.de>,
        "Rob Herring" <robh+dt@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Mark Rutland <mark.rutland@....com>,
        DTML <devicetree@...r.kernel.org>,
        David Airlie <airlied@...ux.ie>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        DRI Development <dri-devel@...ts.freedesktop.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@...ts.infradead.org>,
        Daniel Vetter <daniel@...ll.ch>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v2, 01/17] dt-bindings: mediatek: add description for
 postmask

On Tue, 2020-12-15 at 22:49 +0800, Chun-Kuang Hu wrote:
> Hi, Yongqiang:
> 
> Yongqiang Niu <yongqiang.niu@...iatek.com> 於 2020年12月12日 週六 下午12:12寫道:
> >
> > add description for postmask
> 
> What is postmask? I google it and find a postmask ECO. So it is postmask ECO?
> 
> Regards,
> Chun-Kuang.
> 

it is used control round corner for display frame

> >
> > Signed-off-by: Yongqiang Niu <yongqiang.niu@...iatek.com>
> > ---
> >  Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt | 1 +
> >  1 file changed, 1 insertion(+)
> >
> > diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> > index 5ca693a..1972fa7 100644
> > --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> > @@ -37,6 +37,7 @@ Required properties (all function blocks):
> >         "mediatek,<chip>-disp-aal"              - adaptive ambient light controller
> >         "mediatek,<chip>-disp-gamma"            - gamma correction
> >         "mediatek,<chip>-disp-merge"            - merge streams from two RDMA sources
> > +       "mediatek,<chip>-disp-postmask"         - post mask
> >         "mediatek,<chip>-disp-split"            - split stream to two encoders
> >         "mediatek,<chip>-disp-ufoe"             - data compression engine
> >         "mediatek,<chip>-dsi"                   - DSI controller, see mediatek,dsi.txt
> > --
> > 1.8.1.1.dirty
> > _______________________________________________
> > Linux-mediatek mailing list
> > Linux-mediatek@...ts.infradead.org
> > http://lists.infradead.org/mailman/listinfo/linux-mediatek

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