From: Vinod Koul <vinod.koul-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
To: Peter Ujfalusi <peter.ujfalusi-l0cyMroinI0@public.gmane.org>
Cc: tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org,
linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org,
grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
nm-l0cyMroinI0@public.gmane.org
Subject: Re: [PATCH v2 1/7] dmaengine: of_dma: Support for DMA routers
Date: Mon, 30 Mar 2015 22:50:23 +0530 [thread overview]
Message-ID: <20150330172023.GH7192@intel.com> (raw)
In-Reply-To: <55154C39.3030602-l0cyMroinI0@public.gmane.org>
On Fri, Mar 27, 2015 at 02:25:29PM +0200, Peter Ujfalusi wrote:
> On 03/26/2015 05:32 PM, Vinod Koul wrote:
> >> I have added the DT binding document since this series adds support for
> >> routers for platforms booting with DT:
> >>
> >> Documentation/devicetree/bindings/dma/dma.txt | 28 ++++++++
> > I meant the update to Documnetation/dmanegine/ for routers :)
>
> I see. In what form you think we should have the documentation? Is it adequate
> to lift and adjust the text from the DT binding document here? Should we have
> a separate file for the router description?
> My concern was and this is why I did not wrote anything under here is that the
> code I add is only covers the DT boot case and I'm not planning to add legacy
> support. The ACPI binding can be done in a similar fashion as the DT so you
> would have a translator driver with ACPI API.
Not the binding part but more of a guideline on how to go about solving the
DMA router design for drivers
--
~Vinod
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next prev parent reply other threads:[~2015-03-30 17:20 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-11 13:23 [PATCH v2 0/7] dmaengine/dra7x: DMA router (crossbar support) Peter Ujfalusi
2015-03-11 13:23 ` [PATCH v2 1/7] dmaengine: of_dma: Support for DMA routers Peter Ujfalusi
[not found] ` <1426080210-841-2-git-send-email-peter.ujfalusi-l0cyMroinI0@public.gmane.org>
2015-03-26 10:50 ` Vinod Koul
2015-03-26 12:11 ` Peter Ujfalusi
2015-03-26 15:32 ` Vinod Koul
2015-03-27 12:25 ` Peter Ujfalusi
[not found] ` <55154C39.3030602-l0cyMroinI0@public.gmane.org>
2015-03-30 17:20 ` Vinod Koul [this message]
2015-03-11 13:23 ` [PATCH v2 2/7] Documentation: devicetree: dma: Binding documentation for TI DMA crossbar Peter Ujfalusi
2015-03-11 13:23 ` [PATCH v2 3/7] dmaengine: Add driver for TI DMA crossbar on DRA7x Peter Ujfalusi
[not found] ` <1426080210-841-4-git-send-email-peter.ujfalusi-l0cyMroinI0@public.gmane.org>
2015-03-26 10:56 ` Vinod Koul
2015-03-26 12:31 ` Peter Ujfalusi
[not found] ` <5513FC22.2030304-l0cyMroinI0@public.gmane.org>
2015-03-26 15:22 ` Tony Lindgren
2015-03-26 15:37 ` Vinod Koul
2015-03-11 13:23 ` [PATCH v2 4/7] dmaengine: omap-dma: Use defines for dma channels and request count Peter Ujfalusi
2015-03-26 10:57 ` Vinod Koul
2015-03-26 12:32 ` Peter Ujfalusi
[not found] ` <1426080210-841-1-git-send-email-peter.ujfalusi-l0cyMroinI0@public.gmane.org>
2015-03-11 13:23 ` [PATCH v2 5/7] dmaengine: omap-dma: Take DMA request number from DT if it is available Peter Ujfalusi
2015-03-11 13:23 ` [PATCH v2 6/7] dmaengine: omap-dma: Remove mapping between virtual channels and requests Peter Ujfalusi
2015-03-11 13:23 ` [PATCH v2 7/7] ARM: DTS: dra7x: Integrate sDMA crossbar Peter Ujfalusi
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