linux-kernel - Re: [PATCH v1 0/8] Enable video decoder & encoder for MT8189

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <468ff43c6ca5c172a619da04ac74fde10d7ea165.camel@mediatek.com>
Date: Tue, 29 Jul 2025 02:35:46 +0000
From: Kyrie Wu (吴晗) <Kyrie.Wu@...iatek.com>
To: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-mediatek@...ts.infradead.org" <linux-mediatek@...ts.infradead.org>,
	George Sun (孙林) <George.Sun@...iatek.com>,
	Tiffany Lin (林慧珊) <tiffany.lin@...iatek.com>,
	"nhebert@...omium.org" <nhebert@...omium.org>, "linux-media@...r.kernel.org"
	<linux-media@...r.kernel.org>, "devicetree@...r.kernel.org"
	<devicetree@...r.kernel.org>, "mchehab@...nel.org" <mchehab@...nel.org>,
	"nicolas.dufresne@...labora.com" <nicolas.dufresne@...labora.com>,
	"hverkuil@...all.nl" <hverkuil@...all.nl>,
	Kyrie Wu (吴晗) <Kyrie.Wu@...iatek.com>,
	Yunfei Dong (董云飞) <Yunfei.Dong@...iatek.com>,
	"conor+dt@...nel.org" <conor+dt@...nel.org>,
	Irui Wang (王瑞) <Irui.Wang@...iatek.com>,
	"robh@...nel.org" <robh@...nel.org>, "sebastian.fricke@...labora.com"
	<sebastian.fricke@...labora.com>, "linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>, "matthias.bgg@...il.com"
	<matthias.bgg@...il.com>, "christophe.jaillet@...adoo.fr"
	<christophe.jaillet@...adoo.fr>, "krzk+dt@...nel.org" <krzk+dt@...nel.org>,
	"arnd@...db.de" <arnd@...db.de>,
	Andrew-CT Chen (陳智迪)
	<Andrew-CT.Chen@...iatek.com>, AngeloGioacchino Del Regno
	<angelogioacchino.delregno@...labora.com>
CC: "andrzejtp2010@...il.com" <andrzejtp2010@...il.com>,
	"neil.armstrong@...aro.org" <neil.armstrong@...aro.org>
Subject: Re: [PATCH v1 0/8] Enable video decoder & encoder for MT8189

On Mon, 2025-07-28 at 16:31 -0400, Nicolas Dufresne wrote:
> Hi,
> 
> Le lundi 21 juillet 2025 à 18:55 +0800, Kyrie Wu a écrit :
> > This series have the follow changing:
> > Firstly add mt8189 video decoder compatible, profile and level to
> > support
> > MT8189 kernel driver.
> > Secondly fix some bugs, including vp 4K profile2 and media device
> > node
> > number bug.
> > Lastly, add mt8189 video encoder compatible.
> 
> Since its a new hardware, please provide v4l2-compliance test results
> along with
> relevant fluster result for the decoder part. Please also provide a
> link to your
> submission of the related SCP firmware to the linux-firmware project.
> This way I
> don't have to ask if/when the firmware will land.
> 
> cheers,
> Nicolas

Dear Nicolas,

I will provide v4l2-compliance test results and SCP firmware upstream
link in the next version.

Thanks.

Regards,
Kyire.
> 
> > 
> > This series has been tested with MT8189 tast test.
> > Encoding and decoding worked for this chip.
> > 
> > Patches 1-2 Add decoder compatible.
> > Patches 3 Add profile and level supporting.
> > Patches 4 Add core-only VP9 decoding supporting.
> > Patches 5-6 fix some bugs.
> > Patches 7-8 Adds encoder compatible.
> > 
> > ---
> > This series patches dependent on:
> > [1]
> > 
https://patchwork.linuxtv.org/project/linux-media/cover/20250510075357.11761-1-yunfei.dong@mediatek.com/
> > [2]
> > 
https://patchwork.linuxtv.org/project/linux-media/cover/20250528063633.14054-1-irui.wang@mediatek.com/
> > 
> > Kyrie Wu (8):
> >   dt-bindings: media: mediatek: decoder: Add MT8189
> >     mediatek,vcodec-decoder
> >   media: mediatek: vcodec: add decoder compatible to support MT8189
> >   media: mediatek: vcodec: add profile and level supporting for
> > MT8189
> >   media: mediatek: vcodec: Add core-only VP9 decoding support for
> > MT8189
> >   media: mediatek: vcodec: fix vp9 4096x2176 fail for profile2
> >   media: mediatek: vcodec: fix media device node number
> >   dt-bindings: media: Add MT8189 mediatek,vcodec-encoder
> >   media: mediatek: encoder: Add MT8189 encoder compatible data
> > 
> >  .../media/mediatek,vcodec-encoder.yaml        |  2 ++
> >  .../media/mediatek,vcodec-subdev-decoder.yaml |  1 +
> >  .../vcodec/decoder/mtk_vcodec_dec_drv.c       |  9 +++++-
> >  .../vcodec/decoder/mtk_vcodec_dec_drv.h       |  1 +
> >  .../vcodec/decoder/mtk_vcodec_dec_stateless.c |  4 +++
> >  .../vcodec/decoder/vdec/vdec_vp9_req_lat_if.c | 32 ++++++++++++---
> > ----
> >  .../vcodec/encoder/mtk_vcodec_enc_drv.c       | 14 ++++++++
> >  7 files changed, 50 insertions(+), 13 deletions(-)