[PATCH v7 00/10] New DRM accel driver for Rockchip's RKNN NPU

[Heiko Stuebner]

Am Freitag, 6. Juni 2025, 08:28:20 Mitteleuropäische Sommerzeit schrieb Tomeu Vizoso:
> This series adds a new driver for the NPU that Rockchip includes in its
> newer SoCs, developed by them on the NVDLA base.
> 
> In its current form, it supports the specific NPU in the RK3588 SoC.
> 
> The userspace driver is part of Mesa and an initial draft can be found at:
> 
> https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29698
> 
> Signed-off-by: Tomeu Vizoso <tomeu at tomeuvizoso.net>
> ---
> Changes in v7:
> - Actually enable process isolation by allocating its own IOMMU domain
>   to each DRM client.
> - Link to v6: https://lore.kernel.org/r/20250604-6-10-rocket-v6-0-237ac75ddb5e@tomeuvizoso.net

I was able to successfully run the SSDLite MobileDet model, detecting
elements correctly on that "Sounds of New York" youtube video all the
demos seem to be using ;-) - on a rk3588-tiger board.

NPU needed like 30ms per frame or so and also detected the expected
things, so

Tested-by: Heiko Stuebner <heiko at sntech.de>