[PATCH v2 0/4] media: rockchip: Add JPEG decoder driver
From: Sascha Hauer
Date: Tue Aug 25 2026 - 10:02:02 EST
This series adds support for the Rockchip JPEG decoder hardware. The JPEG decoder
is an in-house IP which is integrated into various Rockchip SoCs. The driver is
tested on a RK3588 board but reportedly works on RK3568 as well.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
Changes in v2:
- rename clocks from aclk/hclk to axi/ahb
- Add missing Signed-off-by
- Fix suspend/resume path
- Pad the capture buffer to the mode's MCU width, not to a macroblock
- Reject a frame header picture size outside the supported range
- Set the capture payload at decode time, not at queue time
- Trim comments in the driver
- Link to v1: https://lore.kernel.org/r/20260824-rockchip-jpegdec-v1-0-8011822bf500@xxxxxxxxxxxxxx
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Sascha Hauer (4):
media: dt-bindings: Add Rockchip JPEG decoder
media: rockchip: Add JPEG decoder driver
arm64: dts: rockchip: rk3588: Add JPEG decoder node
arm64: dts: rockchip: rk356x: Add JPEG decoder node
.../bindings/media/rockchip,jpeg-decoder.yaml | 92 +
MAINTAINERS | 9 +
arch/arm64/boot/dts/rockchip/rk356x-base.dtsi | 22 +
arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 24 +
drivers/media/platform/rockchip/Kconfig | 1 +
drivers/media/platform/rockchip/Makefile | 1 +
drivers/media/platform/rockchip/rkjpegd/Kconfig | 14 +
drivers/media/platform/rockchip/rkjpegd/Makefile | 3 +
.../rockchip/rkjpegd/rkjpegd-vdpu720-regs.h | 230 ++
drivers/media/platform/rockchip/rkjpegd/rkjpegd.c | 2328 ++++++++++++++++++++
10 files changed, 2724 insertions(+)
---
base-commit: db2ddb87143519e20a95aa36c60b36107b736a58
change-id: 20260821-rockchip-jpegdec-0d6880cf656c
Best regards,
--
Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>