From mboxrd@z Thu Jan  1 00:00:00 1970
From: B04825@freescale.com (Tabi Timur-B04825)
Date: Fri, 16 Mar 2012 04:08:32 +0000
Subject: [PATCH v3 09/11] ASoC: fsl: remove the fatal error checking on
 codec-handle
In-Reply-To: <20120316035254.GF6065@S2101-09.ap.freescale.net>
References: <20120313234638.GY3177@opensource.wolfsonmicro.com>
 <4F6008FA.3040805@freescale.com>
 <20120314122723.GC3133@opensource.wolfsonmicro.com>
 <4F612319.50302@freescale.com>
 <20120315142702.GL3138@opensource.wolfsonmicro.com>
 <4F621C60.5090700@freescale.com>
 <20120316020111.GE6065@S2101-09.ap.freescale.net>
 <4F62A06C.5000304@freescale.com>
 <20120316022345.GA7632@S2101-09.ap.freescale.net>
 <4F62B729.2090902@freescale.com>
 <20120316035254.GF6065@S2101-09.ap.freescale.net>
Message-ID: <4F62BCBE.7030806@freescale.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

Shawn Guo wrote:
> But it's instantiated as a dmaengine device backed by dmaengine driver
> drivers/dma/imx-dma.c.  "imx-pcm-audio" will just be an ASoC dmaengine
> client using dmaengine API.

So you don't have the equivalent of sound/soc/fsl_dma.c?  Don't you need 
to program the DMA controller specifically for audio?  There's no way I 
could use drivers/dma/fsldma.c for audio.

-- 
Timur Tabi
Linux kernel developer at Freescale