linux-kernel - Re: [PATCH 0/3] NVIDIA Tegra210 NVJPG support

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Message-ID: <lxgh2rtt2fqbmom64vbmtkly2dqcnivwvlhxt6zscwskhzsrne@kd66mumdaukf>
Date: Tue, 10 Jun 2025 10:58:30 +0200
From: Thierry Reding <thierry.reding@...il.com>
To: Diogo Ivo <diogo.ivo@...nico.ulisboa.pt>
Cc: Mikko Perttunen <mperttunen@...dia.com>, 
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, 
	Jonathan Hunter <jonathanh@...dia.com>, Philipp Zabel <p.zabel@...gutronix.de>, 
	Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
	Conor Dooley <conor+dt@...nel.org>, linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
	linux-tegra@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH 0/3] NVIDIA Tegra210 NVJPG support

On Fri, Jun 06, 2025 at 11:45:33AM +0100, Diogo Ivo wrote:
> Hello,
> 
> This series adds support for the NVJPG hardware accelerator found in the
> Tegra210 SoC.
> 
> The kernel driver is essentially a copy of the NVDEC driver as both
> engines are Falcon-based.
> 
> For the userspace part I have written a Mesa Gallium backend [1] that,
> while still very much experimental, works in decoding images with VA-API.

Nice. It's good to see that there's some use in this after all. I
haven't taken an in-depth look yet, but from a high-level point of view
this looks like what I had imagined back when I started out with this
driver.

This made my day, thank you!

Thierry

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