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From: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
To: linux-kernel@vger.kernel.org
Cc: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>,
	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>,
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	Mauro Carvalho Chehab <mchehab@kernel.org>,
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	Conor Dooley <conor+dt@kernel.org>,
	Heiko Stuebner <heiko@sntech.de>,
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	Shreeya Patel <shreeya.patel@collabora.com>,
	Chris Morgan <macromorgan@hotmail.com>,
	Andy Yan <andy.yan@rock-chips.com>,
	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>,
	linux-media@vger.kernel.org,
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Subject: [PATCH v2 0/2] Enable JPEG encoding on rk3588
Date: Wed, 27 Mar 2024 14:41:10 +0100
Message-ID: <20240327134115.424846-1-linkmauve@linkmauve.fr>
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Only the JPEG encoder is available for now, although there are patches
for the undocumented VP8 encoder floating around[0].

This has been tested on a rock-5b, resulting in four /dev/video*
encoders.  The userspace program I’ve been using to test them is
Onix[1], using the jpeg-encoder example, it will pick one of these four
at random (but displays the one it picked):
% ffmpeg -i <input image> -pix_fmt yuvj420p temp.yuv
% jpeg-encoder temp.yuv <width> <height> NV12 <quality> output.jpeg

[0] https://patchwork.kernel.org/project/linux-rockchip/list/?series=789885
[1] https://crates.io/crates/onix

Changes since v1:
- Dropped patches 1 and 4.
- Use the proper compatible form, since this device should be fully
  compatible with the VEPU of rk356x.
- Describe where the VEPU121 name comes from, and list other encoders
  and decoders present in this SoC.
- Properly test the device tree changes, I previously couldn’t since I
  was using a too recent version of python-jsonschema…

Emmanuel Gil Peyrot (2):
  media: dt-binding: media: Document rk3588’s VEPU121
  arm64: dts: rockchip: Add VEPU121 to rk3588

 .../bindings/media/rockchip,rk3568-vepu.yaml  |  8 +-
 arch/arm64/boot/dts/rockchip/rk3588s.dtsi     | 80 +++++++++++++++++++
 2 files changed, 86 insertions(+), 2 deletions(-)

-- 
2.44.0