From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [uclinux-dist-devel] [PATCH] ASoC: Blackfin TDM: use external frame syncs Date: Wed, 12 Jan 2011 16:45:03 +0000 Message-ID: <20110112164503.GE20911@opensource.wolfsonmicro.com> References: <1294819195-29119-1-git-send-email-vapier@gentoo.org> <20110112111222.GC20911@opensource.wolfsonmicro.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from opensource2.wolfsonmicro.com (opensource.wolfsonmicro.com [80.75.67.52]) by alsa0.perex.cz (Postfix) with ESMTP id 6F2C2103809 for ; Wed, 12 Jan 2011 17:47:13 +0100 (CET) Content-Disposition: inline In-Reply-To: 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: Mike Frysinger Cc: uclinux-dist-devel@blackfin.uclinux.org, alsa-devel@alsa-project.org, Barry Song List-Id: alsa-devel@alsa-project.org On Wed, Jan 12, 2011 at 11:36:25AM -0500, Mike Frysinger wrote: > On Wed, Jan 12, 2011 at 06:12, Mark Brown wrote: > > This sounds a lot like the TDM mode needs to be clock slave on the > > external bus, though it's a bit hard to tell? > i believe that's the case In that case I'd expect an update to your set_dai_fmt() operation disallowing any configuration except CBM_CFM. Though I see that's the case already so I'm kind of surprised the system worked at all - whatever CODECs you're using with the TDM DAI may well be buggy.