From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH v2] ALSA: ASoC: McASP: add support for 24 bit samples Date: Tue, 9 Oct 2012 13:32:16 +0100 Message-ID: <20121009123216.GA11061@opensource.wolfsonmicro.com> References: <5073F2CD.9010407@gmail.com> <20121009102331.GB15207@opensource.wolfsonmicro.com> <507403DB.5050003@gmail.com> <507416DC.6030207@ladisch.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from opensource.wolfsonmicro.com (opensource.wolfsonmicro.com [80.75.67.52]) by alsa0.perex.cz (Postfix) with ESMTP id C2AAC261601 for ; Tue, 9 Oct 2012 14:28:10 +0200 (CEST) Content-Disposition: inline In-Reply-To: <507416DC.6030207@ladisch.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Clemens Ladisch Cc: Mike Looijmans , alsa-devel@alsa-project.org, Daniel Mack List-Id: alsa-devel@alsa-project.org On Tue, Oct 09, 2012 at 02:21:48PM +0200, Clemens Ladisch wrote: > > Hence Mike would be right that S24_LE has to use a 4-byte dma transfer > > size, no? > Yes. That's what Mike meant but it wasn't quite what he said - he said the CODEC would send 32 bits which isn't the case, the 32 bits thing only applies inside the CPU.