From: Ravi Kumar V <kumarrav@codeaurora.org>
To: Shantanu Gupta <shans95g@gmail.com>
Cc: Daniel Walker <dwalker@fifo99.com>,
Vinod Koul <vinod.koul@intel.com>,
Dan Williams <dan.j.williams@intel.com>,
David Brown <davidb@codeaurora.org>,
Bryan Huntsman <bryanh@codeaurora.org>,
Russell King <linux@arm.linux.org.uk>,
linux-arm-msm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org
Subject: Re: [PATCH v3 2/2] DMAEngine: Add DMAEngine driver based on old MSM DMA APIs
Date: Thu, 15 Mar 2012 23:27:51 +0530 [thread overview]
Message-ID: <4F622D9F.1070101@codeaurora.org> (raw)
In-Reply-To: <CAPDArRLs23VDJSWpX8xJsXfn+_SV2FcyzLYBF9UAxf=Rv9svGQ@mail.gmail.com>
On 3/13/2012 4:27 PM, Shantanu Gupta wrote:
> Any info available(publicly) on so as to what all chipsets have this
> capability ?
This is DMA engine driver for "Application Data Mover(ADM)" which in one
type of DMA device in most of the Qualcomm processors like snapdragon.
>
> On Tue, Mar 13, 2012 at 1:44 AM, Daniel Walker <dwalker@fifo99.com
> <mailto:dwalker@fifo99.com>> wrote:
>
> On Mon, Mar 12, 2012 at 04:02:44PM +0530, Ravi Kumar V wrote:
> > Add DMAEngine based driver using the old MSM DMA APIs internally.s
>
> What do you mean by this?
>
> > The benefit of this approach is that not all the drivers
> > have to get converted to DMAEngine APIs simultaneosly while
> > both the drivers can stay enabled in the kernel. The client
> > drivers using the old MSM APIs directly can now convert to
> > DMAEngine one by one.
>
> Which drivers?
>
> Daniel
> --
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> the body of a message to majordomo@vger.kernel.org
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--
Sent by a consultant of the Qualcomm Innovation Center, Inc.
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WARNING: multiple messages have this Message-ID (diff)
From: kumarrav@codeaurora.org (Ravi Kumar V)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 2/2] DMAEngine: Add DMAEngine driver based on old MSM DMA APIs
Date: Thu, 15 Mar 2012 23:27:51 +0530 [thread overview]
Message-ID: <4F622D9F.1070101@codeaurora.org> (raw)
In-Reply-To: <CAPDArRLs23VDJSWpX8xJsXfn+_SV2FcyzLYBF9UAxf=Rv9svGQ@mail.gmail.com>
On 3/13/2012 4:27 PM, Shantanu Gupta wrote:
> Any info available(publicly) on so as to what all chipsets have this
> capability ?
This is DMA engine driver for "Application Data Mover(ADM)" which in one
type of DMA device in most of the Qualcomm processors like snapdragon.
>
> On Tue, Mar 13, 2012 at 1:44 AM, Daniel Walker <dwalker@fifo99.com
> <mailto:dwalker@fifo99.com>> wrote:
>
> On Mon, Mar 12, 2012 at 04:02:44PM +0530, Ravi Kumar V wrote:
> > Add DMAEngine based driver using the old MSM DMA APIs internally.s
>
> What do you mean by this?
>
> > The benefit of this approach is that not all the drivers
> > have to get converted to DMAEngine APIs simultaneosly while
> > both the drivers can stay enabled in the kernel. The client
> > drivers using the old MSM APIs directly can now convert to
> > DMAEngine one by one.
>
> Which drivers?
>
> Daniel
> --
> To unsubscribe from this list: send the line "unsubscribe
> linux-arm-msm" in
> the body of a message to majordomo at vger.kernel.org
> <mailto:majordomo@vger.kernel.org>
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
>
--
Sent by a consultant of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
next prev parent reply other threads:[~2012-03-15 17:57 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-12 10:32 [PATCH v3 2/2] DMAEngine: Add DMAEngine driver based on old MSM DMA APIs Ravi Kumar V
2012-03-12 10:32 ` Ravi Kumar V
2012-03-12 20:14 ` Daniel Walker
2012-03-12 20:14 ` Daniel Walker
2012-03-13 12:46 ` Ravi Kumar V
2012-03-13 12:46 ` Ravi Kumar V
2012-03-14 15:05 ` Daniel Walker
2012-03-14 15:05 ` Daniel Walker
2012-03-14 20:19 ` David Brown
2012-03-14 20:19 ` David Brown
2012-03-15 18:12 ` Ravi Kumar V
2012-03-15 18:12 ` Ravi Kumar V
2012-08-14 11:00 ` Linus Walleij
2012-08-14 11:00 ` Linus Walleij
[not found] ` <CAPDArRLs23VDJSWpX8xJsXfn+_SV2FcyzLYBF9UAxf=Rv9svGQ@mail.gmail.com>
2012-03-13 19:34 ` David Brown
2012-03-13 19:34 ` David Brown
2012-03-15 17:57 ` Ravi Kumar V [this message]
2012-03-15 17:57 ` Ravi Kumar V
2012-03-14 16:26 ` Lars-Peter Clausen
2012-03-14 16:26 ` Lars-Peter Clausen
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