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Message-ID: <174082e0-4472-9dc8-e7df-dfb45c3760ce@collabora.com>
Date:   Thu, 12 May 2022 15:46:52 +0200
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Subject: Re: [PATCH , v4] media: mediatek: vcodec: Fix v4l2 compliance decoder
 cmd test fail
Content-Language: en-US
To:     Yunfei Dong <yunfei.dong@mediatek.com>,
        Alexandre Courbot <acourbot@chromium.org>,
        Nicolas Dufresne <nicolas@ndufresne.ca>,
        Hans Verkuil <hverkuil-cisco@xs4all.nl>,
        Benjamin Gaignard <benjamin.gaignard@collabora.com>,
        Tiffany Lin <tiffany.lin@mediatek.com>,
        Andrew-CT Chen <andrew-ct.chen@mediatek.com>,
        Mauro Carvalho Chehab <mchehab@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        Tomasz Figa <tfiga@google.com>
Cc:     George Sun <george.sun@mediatek.com>,
        Xiaoyong Lu <xiaoyong.lu@mediatek.com>,
        Hsin-Yi Wang <hsinyi@chromium.org>,
        Fritz Koenig <frkoenig@chromium.org>,
        Daniel Vetter <daniel@ffwll.ch>,
        dri-devel <dri-devel@lists.freedesktop.org>,
        Irui Wang <irui.wang@mediatek.com>,
        Steve Cho <stevecho@chromium.org>, linux-media@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        linux-mediatek@lists.infradead.org,
        Project_Global_Chrome_Upstream_Group@mediatek.com
References: <20220423073531.24749-1-yunfei.dong@mediatek.com>
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>
In-Reply-To: <20220423073531.24749-1-yunfei.dong@mediatek.com>
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Il 23/04/22 09:35, Yunfei Dong ha scritto:
> Will return -EINVAL using standard framework api when test stateless
> decoder with cmd VIDIOC_(TRY)DECODER_CMD. Disable them to adjust v4l2
> compliance test for user driver(GStreamer/Chrome) won't use decoder cmd.
> 
> Fixes: 8cdc3794b2e3 ("media: mtk-vcodec: vdec: support stateless API")
> Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>

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