linux-kernel - Re: [PATCH v2] media: mediatek: vcodec: Use 4K frame size when supported by stateful decoder

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Date:   Tue, 14 Mar 2023 15:44:43 +0100
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Pin-yen Lin <treapking@...omium.org>,
        Tiffany Lin <tiffany.lin@...iatek.com>,
        Andrew-CT Chen <andrew-ct.chen@...iatek.com>,
        Yunfei Dong <yunfei.dong@...iatek.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>
Cc:     linux-mediatek@...ts.infradead.org, linux-media@...r.kernel.org,
        linux-kernel@...r.kernel.org, Tzung-Bi Shih <tzungbi@...nel.org>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        linux-arm-kernel@...ts.infradead.org,
        Chen-Yu Tsai <wenst@...omium.org>
Subject: Re: [PATCH v2] media: mediatek: vcodec: Use 4K frame size when
 supported by stateful decoder

Il 14/03/23 11:22, Pin-yen Lin ha scritto:
> After commit b018be06f3c7 ("media: mediatek: vcodec: Read max resolution
> from dec_capability"), the stateful video decoder driver never really
> sets its output frame size to 4K.
> 
> Parse the decoder capability reported by the firmware, and update the
> output frame size in mtk_init_vdec_params to enable 4K frame size when
> available.
> 
> Fixes: b018be06f3c7 ("media: mediatek: vcodec: Read max resolution from dec_capability")
> Signed-off-by: Pin-yen Lin <treapking@...omium.org>
> 

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