Re: [alsa-devel] WRITING AN SOC DRIVER WITHOUT DMA

Hi,
I think no one is able to understand my problem, let me break it to low
level.
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.
If someone can help me please.
Regards,
Dinesh


-----Original Message-----
From: dinesh <redacted>
To: Nobin Mathew <redacted>
Cc: Grant Likely <redacted>, linuxppc-dev@ozlabs.org,
alsa-devel@alsa-project.org, liam.girdwood@wolfsonmicro.com
Subject: Re: [alsa-devel] WRITING AN SOC DRIVER WITHOUT DMA
Date: Wed, 16 Jul 2008 15:43:26 +0530


no i am working on powerpc.     MPC8323


-----Original Message-----
From: Nobin Mathew <redacted>
To: dinesh <redacted>
Cc: Grant Likely <redacted>, linuxppc-dev@ozlabs.org,
alsa-devel@alsa-project.org, liam.girdwood@wolfsonmicro.com
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 [off-list ref] 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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