From mboxrd@z Thu Jan 1 00:00:00 1970 From: Liam Girdwood Subject: Re: [PATCH 2/2] ASoC: tlv320dac33: Add option for keeping the BCLK running Date: Fri, 12 Mar 2010 08:10:43 +0000 Message-ID: <1268381443.3755.6.camel@odin> References: <1268317582-10284-1-git-send-email-peter.ujfalusi@nokia.com> <1268317582-10284-3-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 mail-bw0-f220.google.com (mail-bw0-f220.google.com [209.85.218.220]) by alsa0.perex.cz (Postfix) with ESMTP id 01DA9103811 for ; Fri, 12 Mar 2010 09:10:50 +0100 (CET) Received: by bwz20 with SMTP id 20so1934089bwz.32 for ; Fri, 12 Mar 2010 00:10:49 -0800 (PST) In-Reply-To: <1268317582-10284-3-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: Peter Ujfalusi Cc: alsa-devel@alsa-project.org, broonie@opensource.wolfsonmicro.com List-Id: alsa-devel@alsa-project.org On Thu, 2010-03-11 at 16:26 +0200, Peter Ujfalusi wrote: > Platform data option for the codec to keep the BCLK clock > continuously running in FIFO modes (codec master). > > OMAP3 McBSP when in slave mode needs continuous BCLK running > on the serial bus in order to operate correctly. > > Since in FIFO mode the DAC33 can also shut down the BCLK clock > and enable it only when it is needed, let the platforms decide > if the CPU side needs the BCLK running or not. > > Signed-off-by: Peter Ujfalusi Acked-by: Liam Girdwood -- Freelance Developer, SlimLogic Ltd ASoC and Voltage Regulator Maintainer. http://www.slimlogic.co.uk