linux-kernel - Re: [PATCH 1/3] media: rockchip: Introduce the rkvdec2 driver

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Date: Sat, 15 Jun 2024 10:51:38 +0200
From: Diederik de Haas <didi.debian@...ow.org>
To: linux-kernel@...r.kernel.org,
 Detlev Casanova <detlev.casanova@...labora.com>
Cc: Mauro Carvalho Chehab <mchehab@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>,
 Heiko Stuebner <heiko@...ech.de>,
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
 Sebastian Reichel <sebastian.reichel@...labora.com>,
 Dragan Simic <dsimic@...jaro.org>, Alexey Charkov <alchark@...il.com>,
 Cristian Ciocaltea <cristian.ciocaltea@...labora.com>,
 Andy Yan <andy.yan@...k-chips.com>, linux-media@...r.kernel.org,
 devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-rockchip@...ts.infradead.org, linux-staging@...ts.linux.dev,
 Detlev Casanova <detlev.casanova@...labora.com>
Subject: Re: [PATCH 1/3] media: rockchip: Introduce the rkvdec2 driver

On Saturday, 15 June 2024 03:56:27 CEST Detlev Casanova wrote:
> This driver supports the second generation of the Rockchip Video
> decoder, also known as vdpu34x.
> It is currently only used on the RK3588(s) SoC.
> ...
> The core supports H264, HEVC, VP9 and AVS2 decoding but this driver
> currently only supports H264.
> ...
> The decision to make a different driver is mainly because rkvdec2 has
> more features and can work with multiple cores.

https://wiki.pine64.org/wiki/Quartz64_Development#Upstreaming_Status uses both 
the rkvdec2 and vdpu346 words and I *assumed* that meant that the Quartz64 
Model A and B would use rkvdec2. The Q64-A and -B are rk3566 devices though.

So is this just an (unfortunate) use of the same words or is that wiki page 
just wrong ... or better yet: does rkvdec2 support RK356x too?

Cheers,
  Diederik
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