linux-kernel - Re: [PATCH v9 00/10] New DRM accel driver for Rockchip's RKNN NPU

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Message-ID: <7649e4ff-c712-4db4-8777-f96bc4de97c4@oss.qualcomm.com>
Date: Mon, 21 Jul 2025 09:52:20 -0600
From: Jeff Hugo <jeff.hugo@....qualcomm.com>
To: Heiko Stübner <heiko@...ech.de>,
        Tomeu Vizoso <tomeu@...euvizoso.net>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>, Oded Gabbay <ogabbay@...nel.org>,
        Jonathan Corbet <corbet@....net>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        Christian König <christian.koenig@....com>,
        Sebastian Reichel <sebastian.reichel@...labora.com>,
        Nicolas Frattaroli <nicolas.frattaroli@...labora.com>,
        Kever Yang <kever.yang@...k-chips.com>,
        Robin Murphy <robin.murphy@....com>,
        Daniel Stone <daniel@...ishbar.org>, Da Xue <da@...re.computer>,
        Philipp Zabel <p.zabel@...gutronix.de>
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, linux-doc@...r.kernel.org,
        linux-media@...r.kernel.org, linaro-mm-sig@...ts.linaro.org,
        Robert Foss <rfoss@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: Re: [PATCH v9 00/10] New DRM accel driver for Rockchip's RKNN NPU

On 7/21/2025 9:24 AM, Heiko Stübner wrote:
> Hi Jeff,
> 
> Am Montag, 21. Juli 2025, 16:55:01 Mitteleuropäische Sommerzeit schrieb Jeff Hugo:
>> On 7/21/2025 3:17 AM, Tomeu Vizoso wrote:
>>> 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@...euvizoso.net>
>>
>> This (and the userspace component) appear ready for merge from what I
>> can tell. Tomeu is still working on his drm-misc access so I've offered
>> to merge on his behalf. Planning on waiting until Friday for any final
>> feedback to come in before doing so.
> 
> sounds great.
> 
> Just to make sure, you're planning to merge patches 1-6 (driver + binding)
> into drm-misc and I'll pick up the "arm64: dts: " patches 7-10 afterwards?

That works for me. I'll plan on merging 1-6 and leaving 7-10 for you.

-Jeff