From: dinesh <dinesh.dua@coraltele.com>
To: Nobin Mathew <nobin.mathew@gmail.com>
Cc: linuxppc-dev@ozlabs.org, alsa-devel@alsa-project.org,
liam.girdwood@wolfsonmicro.com
Subject: Re: [alsa-devel] WRITING AN SOC DRIVER WITHOUT DMA
Date: Thu, 17 Jul 2008 11:33:31 +0530 [thread overview]
Message-ID: <1216274611.18207.6.camel@dinesh.dua> (raw)
In-Reply-To: <1216203206.9723.0.camel@dinesh.dua>
[-- Attachment #1: Type: text/plain, Size: 1967 bytes --]
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 <dinesh.dua@coraltele.com>
To: Nobin Mathew <nobin.mathew@gmail.com>
Cc: Grant Likely <grant.likely@secretlab.ca>, 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 <nobin.mathew@gmail.com>
To: dinesh <dinesh.dua@coraltele.com>
Cc: Grant Likely <grant.likely@secretlab.ca>, 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 <dinesh.dua@coraltele.com> 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.
> _______________________________________________
> Alsa-devel mailing list
> Alsa-devel@alsa-project.org
> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
>
_______________________________________________
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next prev parent reply other threads:[~2008-07-17 6:06 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-12 8:39 [PATCH v2 1/3] ALSA SoC: Add OpenFirmware helper for matching bus and codec drivers Grant Likely
2008-07-12 8:39 ` [PATCH v2 2/3] ALSA SoC: Add mpc5200-psc I2S driver Grant Likely
2008-07-14 12:10 ` [alsa-devel] " Mark Brown
2008-07-12 8:39 ` [PATCH v2 3/3] ALSA SoC: Add Texas Instruments TLV320AIC26 codec driver Grant Likely
2008-07-12 18:10 ` [alsa-devel] " Mark Brown
2008-07-12 18:14 ` Grant Likely
2008-07-14 11:45 ` Mark Brown
2008-07-18 6:29 ` Grant Likely
2008-07-18 10:39 ` Mark Brown
2008-07-15 7:57 ` dinesh
2008-07-15 10:33 ` Mark Brown
2008-07-15 12:38 ` dinesh
2008-07-15 12:46 ` Mark Brown
2008-07-16 9:05 ` WRITING AN SOC DRIVER WITHOUT DMA dinesh
2008-07-16 10:07 ` [alsa-devel] " Nobin Mathew
2008-07-16 10:13 ` dinesh
2008-07-17 6:03 ` dinesh [this message]
2008-07-17 10:56 ` Mark Brown
2008-07-17 11:26 ` Nobin Mathew
2008-07-17 12:05 ` Jon Smirl
2008-07-17 16:02 ` [PATCH v2 3/3] ALSA SoC: Add Texas Instruments TLV320AIC26 codec driver Timur Tabi
2008-07-14 13:49 ` [alsa-devel] [PATCH v2 1/3] ALSA SoC: Add OpenFirmware helper for matching bus and codec drivers Mark Brown
2008-07-14 14:13 ` Jon Smirl
2008-07-14 15:05 ` Mark Brown
2008-07-14 16:14 ` Timur Tabi
2008-07-14 16:27 ` Grant Likely
2008-07-14 16:53 ` Mark Brown
2008-07-14 17:21 ` Grant Likely
2008-07-14 18:36 ` Mark Brown
2008-07-14 18:40 ` Timur Tabi
2008-07-14 18:49 ` Mark Brown
2008-07-14 18:53 ` Timur Tabi
2008-07-14 22:28 ` Grant Likely
2008-07-14 23:45 ` Jon Smirl
2008-07-15 10:13 ` Mark Brown
2008-07-15 13:08 ` Jon Smirl
2008-07-15 14:04 ` Mark Brown
2008-07-14 15:51 ` Timur Tabi
2008-07-14 17:06 ` Grant Likely
2008-07-14 17:16 ` Mark Brown
2008-07-14 17:22 ` Grant Likely
2008-07-18 7:17 ` Grant Likely
2008-07-18 10:00 ` Mark Brown
2008-07-18 14:59 ` Timur Tabi
2008-07-14 14:16 ` Anton Vorontsov
2008-07-14 17:11 ` Grant Likely
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