From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jarkko Nikula Subject: Re: [PATCH 0/6] ASoC: 4 channel support for twl4030 and omap-mcbsp Date: Wed, 8 Apr 2009 09:23:23 +0300 Message-ID: <20090408092323.bb7f7d7e.jarkko.nikula@nokia.com> References: <1239020372-8457-1-git-send-email-peter.ujfalusi@nokia.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mgw-mx09.nokia.com (smtp.nokia.com [192.100.105.134]) by alsa0.perex.cz (Postfix) with ESMTP id F23151037F2 for ; Wed, 8 Apr 2009 08:22:54 +0200 (CEST) In-Reply-To: <1239020372-8457-1-git-send-email-peter.ujfalusi@nokia.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: "Ujfalusi Peter (Nokia-D/Tampere)" Cc: "sakoman@gmail.com" , "alsa-devel@alsa-project.org" , "broonie@opensource.wolfsonmicro.com" List-Id: alsa-devel@alsa-project.org On Mon, 6 Apr 2009 14:19:26 +0200 "Ujfalusi Peter (Nokia-D/Tampere)" wrote: > As an example, the board file for Beagle is modified to add support > for stereo and TDM mode depending on the stream's channel count, so > the stereo and the four channel mode are supported on Beagle. > What's actually state of the TDM container format support in ASoC? I see there is that set_tdm_slot callback in struct snd_soc_dai_ops but only pxa-ssp.c is setting it currently. Am I correct that DSP_x, I2S are not multichannel but should be embedded into TDM if multichannel operation is wanted? So should Peter's these two patches take this API into use? "[PATCH 2/6] ASoC: OMAP mcbsp: Add 4 channel support" "[PATCH 6/6] ASoC: Beagle: Add support for 4 channel mode" Jarkko