From mboxrd@z Thu Jan 1 00:00:00 1970 From: Timur Tabi Subject: Re: [PATCH 20/20] ASoC: fsl: add imx-sgtl5000 machine driver Date: Mon, 5 Mar 2012 10:58:54 -0600 Message-ID: <4F54F0CE.60706@freescale.com> References: <1330788001-10158-1-git-send-email-shawn.guo@linaro.org> <1330788001-10158-21-git-send-email-shawn.guo@linaro.org> <20120304133818.GE3083@opensource.wolfsonmicro.com> <20120305080623.GD16232@S2101-09.ap.freescale.net> <20120305115612.GB3224@opensource.wolfsonmicro.com> <20120305130707.GF16232@S2101-09.ap.freescale.net> <20120305131332.GM3224@opensource.wolfsonmicro.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from db3outboundpool.messaging.microsoft.com (db3ehsobe006.messaging.microsoft.com [213.199.154.144]) by alsa0.perex.cz (Postfix) with ESMTP id 0CCDB10400D for ; Mon, 5 Mar 2012 17:59:09 +0100 (CET) In-Reply-To: <20120305131332.GM3224@opensource.wolfsonmicro.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Mark Brown Cc: alsa-devel@alsa-project.org, Shawn Guo , Sascha Hauer , linux-arm-kernel@lists.infradead.org List-Id: alsa-devel@alsa-project.org Mark Brown wrote: > The DMA and SSI drivers should have some relationship with each other if > they're the same piece of hardware. The DMA and SSI are completely separate blocks in the SOC. On PowerPC, the P1022 SOC has an SSI and the standard FSL PPC DMA controller (we call it the Elo controller). On i.MX, there is a completely different DMA controller (I'm not familiar with it), but the same exact SSI. -- Timur Tabi Linux kernel developer at Freescale