From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Ujfalusi Subject: Re: [PATCH 0/2] ASoC: davinci-mcasp: Correct start sequences for TX/RX Date: Fri, 28 Mar 2014 10:24:30 +0200 Message-ID: <533531BE.2030207@ti.com> References: <1395991110-19280-1-git-send-email-peter.ujfalusi@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: Received: from bear.ext.ti.com (bear.ext.ti.com [192.94.94.41]) by alsa0.perex.cz (Postfix) with ESMTP id 3CBD6265497 for ; Fri, 28 Mar 2014 09:24:37 +0100 (CET) In-Reply-To: <1395991110-19280-1-git-send-email-peter.ujfalusi@ti.com> 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: Mark Brown , Liam Girdwood Cc: alsa-devel@alsa-project.org, jsarha@ti.com, zonque@gmail.com List-Id: alsa-devel@alsa-project.org On 03/28/2014 09:18 AM, Peter Ujfalusi wrote: > Hi, > = > The startup sequence for TX and RX was not correct, not following the > programming sequence from the TRM. > This could cause initial channel swap when starting TX. > = > The change has been tested on AM335x and AM437x but it should be valid fo= r all > devices. I have found issue with the way the streams are stopped also. I will resend the series with that later on today. > = > Regards, > Peter > --- > Peter Ujfalusi (2): > ASoC: davinci-mcasp: Correct TX start sequence > ASoC: davinci-mcasp: Correct RX start sequence > = > sound/soc/davinci/davinci-mcasp.c | 37 +++++++++++++--------------------= ---- > sound/soc/davinci/davinci-mcasp.h | 6 ++++++ > 2 files changed, 19 insertions(+), 24 deletions(-) > = -- = P=E9ter