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Hi,<BR>
I think no one is able to understand my problem, let me break it to low level.<BR>
What i want is that i have a buffer in driver code which is also handled by some other application i want that this buffer data is to be used for capture and playback stream fills data to another buffer which i can passover to my other application.<BR>
If someone can help me please.<BR>
Regards,<BR>
Dinesh<BR>
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-----Original Message-----<BR>
<B>From</B>: dinesh <<A HREF="mailto:dinesh%20%3cdinesh.dua@coraltele.com%3e">dinesh.dua@coraltele.com</A>><BR>
<B>To</B>: Nobin Mathew <<A HREF="mailto:Nobin%20Mathew%20%3cnobin.mathew@gmail.com%3e">nobin.mathew@gmail.com</A>><BR>
<B>Cc</B>: Grant Likely <<A HREF="mailto:Grant%20Likely%20%3cgrant.likely@secretlab.ca%3e">grant.likely@secretlab.ca</A>>, <A HREF="mailto:linuxppc-dev@ozlabs.org">linuxppc-dev@ozlabs.org</A>, <A HREF="mailto:alsa-devel@alsa-project.org">alsa-devel@alsa-project.org</A>, <A HREF="mailto:liam.girdwood@wolfsonmicro.com">liam.girdwood@wolfsonmicro.com</A><BR>
<B>Subject</B>: Re: [alsa-devel] WRITING AN SOC DRIVER WITHOUT DMA<BR>
<B>Date</B>: Wed, 16 Jul 2008 15:43:26 +0530<BR>
<BR>
<PRE>
no i am working on powerpc. MPC8323
-----Original Message-----
From: Nobin Mathew <<A HREF="mailto:nobin.mathew@gmail.com">nobin.mathew@gmail.com</A>>
To: dinesh <<A HREF="mailto:dinesh.dua@coraltele.com">dinesh.dua@coraltele.com</A>>
Cc: Grant Likely <<A HREF="mailto:grant.likely@secretlab.ca">grant.likely@secretlab.ca</A>>, <A HREF="mailto:linuxppc-dev@ozlabs.org">linuxppc-dev@ozlabs.org</A>,
<A HREF="mailto:alsa-devel@alsa-project.org">alsa-devel@alsa-project.org</A>, <A HREF="mailto:liam.girdwood@wolfsonmicro.com">liam.girdwood@wolfsonmicro.com</A>
Subject: Re: [alsa-devel] WRITING AN SOC DRIVER WITHOUT DMA
Date: Wed, 16 Jul 2008 15:37:54 +0530
Hi dinesh,
If you are working on ARM, see the ARM AACi code, in sound/arm/aaci.c
Thanks
Nobin Mathew.
On 7/16/08, dinesh <<A HREF="mailto:dinesh.dua@coraltele.com">dinesh.dua@coraltele.com</A>> wrote:
>
> Hi,
> I am writing a soc sound driver for MPC8323 board linux 2.6.24 in which i
> want to do data transfer to and from device myself using BUFFER DESCRIPTOR
> not with the usual DMA transfer.
> Please help me.
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