linux-kernel - Re: [PATCH v7, 00/15] Support multi hardware decode using of_platform

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Date:   Wed, 13 Oct 2021 09:08:24 +0800
From:   "yunfei.dong@...iatek.com" <yunfei.dong@...iatek.com>
To:     Andrzej Pietrasiewicz <andrzej.p@...labora.com>,
        Alexandre Courbot <acourbot@...omium.org>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        "Tzung-Bi Shih" <tzungbi@...omium.org>,
        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:     Hsin-Yi Wang <hsinyi@...omium.org>,
        Fritz Koenig <frkoenig@...omium.org>,
        Dafna Hirschfeld <dafna.hirschfeld@...labora.com>,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        Irui Wang <irui.wang@...iatek.com>,
        <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: [PATCH v7, 00/15] Support multi hardware decode using
 of_platform_populate

Hi Andrzej,


On Tue, 2021-10-12 at 16:27 +0200, Andrzej Pietrasiewicz wrote:
> Hi Yunfei Dong,
> 
> W dniu 11.10.2021 o 09:02, Yunfei Dong pisze:
> > This series adds support for multi hardware decode into mtk-vcodec, 
> > by first
> > adding use of_platform_populate to manage each hardware
> > information: interrupt,
> > clock, register bases and power. Secondly add core thread to deal
> > with core
> > hardware message, at the same time, add msg queue for different
> > hardware
> > share messages. Lastly, the architecture of different specs are not
> > the same,
> > using specs type to separate them.
> > 
> > This series has been tested with both MT8183 and MT8173. Decoding
> > was working
> > for both chips.
> > 
> > Patches 1~3 rewrite get register bases and power on/off interface.
> > 
> > Patch 4 add to support multi hardware.
> > 
> > Patch 5 separate video encoder and decoder document
> > 
> > Patches 6-15 add interfaces to support core hardware.
> 
> Which tree does the series apply to?

I don't understand your mean clearly. Media tree?

You can get the patches from this link:

https://patchwork.linuxtv.org/project/linux-media/cover/20211011070247.792-1-yunfei.dong@mediatek.com/

Thanks,
Yunfei Dong
> 
> Regards,
> 
> Andrzej