From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH] ASoC: tlv320dac33: Add support for changing upper threshold Date: Mon, 7 Jun 2010 10:16:55 +0100 Message-ID: <20100607091655.GA23093@rakim.wolfsonmicro.main> References: <1275897039-7577-1-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 opensource2.wolfsonmicro.com (opensource.wolfsonmicro.com [80.75.67.52]) by alsa0.perex.cz (Postfix) with ESMTP id 89B721037F1 for ; Mon, 7 Jun 2010 11:16:57 +0200 (CEST) Content-Disposition: inline In-Reply-To: <1275897039-7577-1-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: Peter Ujfalusi Cc: alsa-devel@alsa-project.org, lrg@slimlogic.co.uk List-Id: alsa-devel@alsa-project.org On Mon, Jun 07, 2010 at 10:50:39AM +0300, Peter Ujfalusi wrote: > Upper threshold is used in mode7 of DAC33. > Instead of hard wired UTHR, add control to change the upper threshold > value. > Changing upper threshold is not allowed when the playback is already > running, since wrongly timed change in the UTHR can cause problems > with the codec. > With this control the length of the burst in mode7 can be changed. > > Signed-off-by: Peter Ujfalusi Acked-by: Mark Brown