linux-kernel - [PATCH v7 0/2] Add hantro g1 video decoder support for RK3588

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Date: Tue, 30 Apr 2024 10:40:00 +0800
From: Jianfeng Liu <liujianfeng1994@...il.com>
To: linux-media@...r.kernel.org,
	linux-rockchip@...ts.infradead.org,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Cc: ezequiel@...guardiasur.com.ar,
	p.zabel@...gutronix.de,
	mchehab@...nel.org,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	heiko@...ech.de,
	sebastian.reichel@...labora.com,
	liujianfeng1994@...il.com,
	sfr@...b.auug.org.au,
	sigmaris@...il.com,
	nicolas@...fresne.ca,
	linkmauve@...kmauve.fr
Subject: [PATCH v7 0/2] Add hantro g1 video decoder support for RK3588

This is the v7 version of this series adding hantro g1 video decoder
support for RK3588.

RK3588 has Hantro G1 video decoder known as VDPU121 in TRM of RK3588 which
is capable to decode MPEG2/H.264/VP8 up to 1920x1088. This vpu ip is also
found in RK3568.

Test results from fluster can be found from thread of v3[1].

Changes in v7:
 - Change compatible string from vdpu121 to vpu121 to match the real
   hardware
 - Change the devicetree node vdpu_mmu to vpu_mmu because this mmu is
   also used by vepu121 jpeg encoder
 - Link to v6: https://lore.kernel.org/all/20240418111002.83015-1-liujianfeng1994@gmail.com/

Changes in v6:
 - Apply dt-bindings first
 - Collect missing commit tags of old versions
 - Specify the base commit suggested by Diederik
 - Link to v5: https://lore.kernel.org/all/20240413064608.788561-1-liujianfeng1994@gmail.com/

Changes in v5:
 - Add missing interrupt-names to devicetree node
 - Rebase devicetree patch based on next-20240412
 - Link to v4: https://lore.kernel.org/all/20240316071100.2419369-1-liujianfeng1994@gmail.com/

Changes in v4:
 - Change compatible string to rockchip,rk3588-vdpu121
 - Link to v3: https://lore.kernel.org/all/20231231151112.3994194-1-liujianfeng1994@gmail.com/

Changes in v3:
 - Drop code in hantro_drv.c because hantro g1 vpu in rk3588 is compatible
with the one in rk3568, only adding devicetree node should work.
 - Change devicetree node name to video-codec@...50000 to match the reg
address.
 - Add dt-bindings rockchip,rk3588-vpu compatible with rockchip,rk3568-vpu
 - Link to v2: https://lore.kernel.org/all/20231228131617.3411561-1-liujianfeng1994@gmail.com

Changes in v2:
- Fix alphabetical order in patch1 and patch3
- Sort device tree node by bus-address
- Drop rk3588_vpu_variant fron v1 because that is exactly the same as rk3568_vpu_variant
- Link to v1: https://lore.kernel.org/all/20231227173911.3295410-1-liujianfeng1994@gmail.com

[1]https://lore.kernel.org/all/20240118080602.9028-1-liujianfeng1994@gmail.com/

Jianfeng Liu (2):
  dt-bindings: media: rockchip-vpu: Add rk3588 vpu121 compatible string
  arm64: dts: rockchip: Add Hantro G1 VPU support for RK3588

 .../bindings/media/rockchip-vpu.yaml          |  3 +++
 arch/arm64/boot/dts/rockchip/rk3588s.dtsi     | 21 +++++++++++++++++++
 2 files changed, 24 insertions(+)


base-commit: b0a2c79c6f3590b74742cbbc76687014d47972d8
--
2.34.1