linux-kernel - Re: [PATCH v3 4/4] arm64: dts: rockchip: Add rkvdec2 Video Decoder on rk3588(s)

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Date: Wed, 26 Jun 2024 17:29:55 +0800
From: Jianfeng Liu <liujianfeng1994@...il.com>
To: detlev.casanova@...labora.com
Cc: andy.yan@...k-chips.com,
	benjamin.gaignard@...labora.com,
	boris.brezillon@...labora.com,
	conor+dt@...nel.org,
	daniel.almeida@...labora.com,
	devicetree@...r.kernel.org,
	didi.debian@...ow.org,
	dsimic@...jaro.org,
	ezequiel@...guardiasur.com.ar,
	gregkh@...uxfoundation.org,
	heiko@...ech.de,
	hverkuil-cisco@...all.nl,
	jonas@...boo.se,
	knaerzche@...il.com,
	krzk+dt@...nel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	linux-media@...r.kernel.org,
	linux-rockchip@...ts.infradead.org,
	linux-staging@...ts.linux.dev,
	mchehab@...nel.org,
	nicolas.dufresne@...labora.com,
	paul.kocialkowski@...tlin.com,
	robh@...nel.org,
	sebastian.reichel@...labora.com
Subject: Re: [PATCH v3 4/4] arm64: dts: rockchip: Add rkvdec2 Video Decoder on rk3588(s)

Hi,

I just confirmed that this driver also works for rk356x. I tested it on
orangepi3b with kernel 6.9, and chromium can decode 4K H264 video with
hardware acceleration.

Here is the devicetree patch for rk356x:
https://github.com/amazingfate/build/blob/4c3564bc82b8963246450d3ebe1ad93965e7c22f/patch/kernel/archive/rockchip64-6.9/rk356x-add-rkvdec2-support.patch

Please ignore the change of vpu's compatiable string change. I did that to
disable its 1080p h264 hantro g1 decoder.

Best regards,
Jianfeng