linux-kernel - Re: [RESEND] media: mediatek: vcodec: Add to support VP9 inner racing mode

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Message-ID: <6d8aeee4-9732-1c62-67e0-6e8f56373aa6@collabora.com>
Date:   Fri, 15 Jul 2022 10:34:09 +0200
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Mingjia Zhang <mingjia.zhang@...iatek.com>,
        Yunfei Dong <yunfei.dong@...iatek.com>,
        Alexandre Courbot <acourbot@...omium.org>,
        Nicolas Dufresne <nicolas@...fresne.ca>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        Tiffany Lin <tiffany.lin@...iatek.com>,
        Andrew-CT Chen <andrew-ct.chen@...iatek.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Tomasz Figa <tfiga@...gle.com>
Cc:     George Sun <george.sun@...iatek.com>,
        Xiaoyong Lu <xiaoyong.lu@...iatek.com>,
        Hsin-Yi Wang <hsinyi@...omium.org>,
        Fritz Koenig <frkoenig@...omium.org>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        Irui Wang <irui.wang@...iatek.com>,
        Steve Cho <stevecho@...omium.org>, linux-media@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, srv_heupstream@...iatek.com,
        linux-mediatek@...ts.infradead.org,
        Project_Global_Chrome_Upstream_Group@...iatek.com
Subject: Re: [RESEND] media: mediatek: vcodec: Add to support VP9 inner racing
 mode

Il 15/07/22 08:49, Mingjia Zhang ha scritto:
> In order to reduce decoder latency, enable VP9 inner racing mode.
> Send lat trans buffer information to core when trigger lat to work,
> need not to wait until lat decode done.
> 
> Signed-off-by: mingjia zhang <mingjia.zhang@...iatek.com>
> ---
> CTS/GTS test pass

CTS/GTS passing is a good indication but, please, test with GStreamer (and
show the output, as well!).

Thanks,
Angelo

> ---
>   .../vcodec/vdec/vdec_vp9_req_lat_if.c         | 64 ++++++++++++-------
>   1 file changed, 40 insertions(+), 24 deletions(-)
>