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Date:   Thu, 10 Mar 2022 11:52:48 +0100
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Subject: Re: [PATCH v14 14/22] drm/mediatek: add display merge async reset
 control
Content-Language: en-US
To:     "Nancy.Lin" <nancy.lin@mediatek.com>,
        Rob Herring <robh+dt@kernel.org>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        Chun-Kuang Hu <chunkuang.hu@kernel.org>,
        Philipp Zabel <p.zabel@pengutronix.de>, wim@linux-watchdog.org,
        linux@roeck-us.net
Cc:     David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
        Nathan Chancellor <nathan@kernel.org>,
        Nick Desaulniers <ndesaulniers@google.com>,
        "jason-jh . lin" <jason-jh.lin@mediatek.com>,
        Yongqiang Niu <yongqiang.niu@mediatek.com>,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        linux-mediatek@lists.infradead.org,
        dri-devel@lists.freedesktop.org, llvm@lists.linux.dev,
        singo.chang@mediatek.com, srv_heupstream@mediatek.com,
        Project_Global_Chrome_Upstream_Group@mediatek.com
References: <20220310035515.16881-1-nancy.lin@mediatek.com>
 <20220310035515.16881-15-nancy.lin@mediatek.com>
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>
In-Reply-To: <20220310035515.16881-15-nancy.lin@mediatek.com>
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Il 10/03/22 04:55, Nancy.Lin ha scritto:
> Add merge async reset control in mtk_merge_stop. Async hw doesn't do self
> reset on each sof signal(start of frame), so need to reset the async to
> clear the hw status for the next merge start.
> 
> Signed-off-by: Nancy.Lin <nancy.lin@mediatek.com>
> Reviewed-by: CK Hu <ck.hu@mediatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

> ---
>   drivers/gpu/drm/mediatek/mtk_disp_merge.c | 4 ++++
>   1 file changed, 4 insertions(+)
>