linux-kernel - Re: [PATCH v4 2/2] dt-bindings: mediatek: add force_dsi_end_without

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Message-ID: <CAAOTY_-KORHyePSbDSmc6Tdk=GpbTWewYmg9Q1ebQ0PgKADSug@mail.gmail.com>
Date:   Mon, 2 Aug 2021 07:59:50 +0800
From:   Chun-Kuang Hu <chunkuang.hu@...nel.org>
To:     Jitao Shi <jitao.shi@...iatek.com>
Cc:     Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...ux.ie>,
        DRI Development <dri-devel@...ts.freedesktop.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@...ts.infradead.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        CK Hu <ck.hu@...iatek.com>, stonea168@....com,
        huijuan.xie@...iatek.com, Rex-BC Chen <rex-bc.chen@...iatek.com>,
        shuijing.li@...iatek.com, Rob Herring <robh+dt@...nel.org>,
        DTML <devicetree@...r.kernel.org>
Subject: Re: [PATCH v4 2/2] dt-bindings: mediatek: add force_dsi_end_without_null

Hi, Jitao:

Jitao Shi <jitao.shi@...iatek.com> 於 2021年8月1日 週日 下午12:06寫道：

Move this patch before the patch "drm/mediatek: force hsa hbp hfp
packets multiple of lanenum to avoid screen shift",
and this patch's title should be "dt-bindings: drm/bridge: anx7625:
add force_dsi_end_without_null"

Regards,
Chun-Kuang.

>
> The force_dsi_end_without_null requires the dsi host ent at
> the same time in line.
>
> Signed-off-by: Jitao Shi <jitao.shi@...iatek.com>
> ---
>  .../bindings/display/bridge/analogix,anx7625.yaml           | 6 ++++++
>  1 file changed, 6 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
> index ab48ab2f4240..8b868a6a3d60 100644
> --- a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
> +++ b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
> @@ -43,6 +43,11 @@ properties:
>    vdd33-supply:
>      description: Regulator that provides the supply 3.3V power.
>
> +  force_dsi_end_without_null:
> +    description: |
> +      Requires the dsi host send the dsi packets on all lanes aligned
> +      at the end.
> +
>    ports:
>      $ref: /schemas/graph.yaml#/properties/ports
>
> @@ -87,6 +92,7 @@ examples:
>              vdd10-supply = <&pp1000_mipibrdg>;
>              vdd18-supply = <&pp1800_mipibrdg>;
>              vdd33-supply = <&pp3300_mipibrdg>;
> +            force_dsi_end_without_null;
>
>              ports {
>                  #address-cells = <1>;
> --
> 2.25.1