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Message-ID: <1ce1bcf60d8540f867b800816acecfff610ee948.camel@ndufresne.ca>
Subject: Re: [PATCH v7 1/2] dt-bindings: media: rockchip-vpu: Add rk3588
 vpu121 compatible string
From: Nicolas Dufresne <nicolas@ndufresne.ca>
To: Jianfeng Liu <liujianfeng1994@gmail.com>, linux-media@vger.kernel.org, 
	linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, 
	linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
Cc: ezequiel@vanguardiasur.com.ar, p.zabel@pengutronix.de,
 mchehab@kernel.org,  robh@kernel.org, krzk+dt@kernel.org,
 conor+dt@kernel.org, heiko@sntech.de,  sebastian.reichel@collabora.com,
 sfr@canb.auug.org.au, sigmaris@gmail.com,  linkmauve@linkmauve.fr, Conor
 Dooley <conor.dooley@microchip.com>
Date: Tue, 30 Apr 2024 12:26:58 -0400
In-Reply-To: <59899cfa3d3245309ce6952ae1028dceae27b488.camel@ndufresne.ca>
References: <20240430024002.708227-1-liujianfeng1994@gmail.com>
	 <20240430024002.708227-2-liujianfeng1994@gmail.com>
	 <59899cfa3d3245309ce6952ae1028dceae27b488.camel@ndufresne.ca>
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Sorry,


[...]
> > +          - const: rockchip,rk3568-vpu
>=20
> Sorry to come that late, but I'm noticing a big mistake here. You said yo=
u are
> enabling VDPU121, the JPEG decoder. But we don't have a JPEG decoder driv=
er
> mainline, is there some patches missing ?
>=20
> Nicolas

Ignore this part, just didn't read carefully. This is about getting H264, V=
P8
and MPEG2 out of these extra cores of course. I still would like to know ho=
w we
will express the grouping of these four cores, so a driver can know they ar=
e
identical G1 cores and not bound to be time sliced with an H1 core like the
fifth one? I want to see a plan that will work and will not cause headache =
for
future work on fully utilizing the HW resources.

Nicolas