From: Hinko Kocevar <Hinko.Kocevar@ess.eu>
To: "lizhi.hou@amd.com" <lizhi.hou@amd.com>,
"brian.xu@amd.com" <brian.xu@amd.com>,
"raj.kumar.rampelli@amd.com" <raj.kumar.rampelli@amd.com>
Cc: "dmaengine@vger.kernel.org" <dmaengine@vger.kernel.org>
Subject: XDMA dmaengine driver implementation
Date: Tue, 9 Jan 2024 11:30:37 +0000 [thread overview]
Message-ID: <166301ea776347cf994b8e8ae4362352@ess.eu> (raw)
Hi,
here at ESS we are using https://github.com/Xilinx/dma_ip_drivers/tree/master/XDMA/linux-kernel kernel driver today with the micro TCA based data acquisition cards such as https://innovation.desy.de/technologies/microtca/boards/damc_fmc2zup/index_eng.html and https://www.struck.de/sis8300.html. The diver seems to be functioning just fine and it provides all the necessary software interfaces we desire.
Looking at the https://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git/ I noticed that there is a lot of effort in getting the XDMA dmaengine accepted into mainline kernel. As far as I understand one would need to develop an additional driver that utilizes the XDMA dmaengine driver.
Is there a reference implementation of a driver that uses XDMA dmaengine that is similar to the on in dma_ip_drivers github repo?
Thank you in advance!
//hinko
Hinko Kocevar
Beam Diagnostics Engineer
European Spallation Source ERIC
Odarslövsvägen 113, SE-224 84 Lund, Sweden
E-mail: hinko.kocevar@ess.eu
next reply other threads:[~2024-01-09 11:35 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-09 11:30 Hinko Kocevar [this message]
2024-01-09 16:42 ` XDMA dmaengine driver implementation Lizhi Hou
2024-01-12 13:37 ` Hinko Kocevar
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