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>
Subject: Re: [PATCH v7 1/2] dt-bindings: media: rockchip-vpu: Add rk3588 vpu121 compatible string
Date: Tue, 30 Apr 2024 12:26:58 -0400 [thread overview]
Message-ID: <1ce1bcf60d8540f867b800816acecfff610ee948.camel@ndufresne.ca> (raw)
In-Reply-To: <59899cfa3d3245309ce6952ae1028dceae27b488.camel@ndufresne.ca>
Sorry,
[...]
> > + - const: rockchip,rk3568-vpu
>
> Sorry to come that late, but I'm noticing a big mistake here. You said you are
> enabling VDPU121, the JPEG decoder. But we don't have a JPEG decoder driver
> mainline, is there some patches missing ?
>
> Nicolas
Ignore this part, just didn't read carefully. This is about getting H264, VP8
and MPEG2 out of these extra cores of course. I still would like to know how we
will express the grouping of these four cores, so a driver can know they are
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
next prev parent reply other threads:[~2024-04-30 16:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-30 2:40 [PATCH v7 0/2] Add hantro g1 video decoder support for RK3588 Jianfeng Liu
2024-04-30 2:40 ` [PATCH v7 1/2] dt-bindings: media: rockchip-vpu: Add rk3588 vpu121 compatible string Jianfeng Liu
2024-04-30 16:21 ` Nicolas Dufresne
2024-04-30 16:26 ` Nicolas Dufresne [this message]
2024-04-30 2:40 ` [PATCH v7 2/2] arm64: dts: rockchip: Add Hantro G1 VPU support for RK3588 Jianfeng Liu
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