From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH] cs4270: add support for slave mode configurations Date: Wed, 25 Feb 2009 15:34:45 +0000 Message-ID: <20090225153444.GC31637@sirena.org.uk> References: <1235569041-856-1-git-send-email-daniel@caiaq.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from cassiel.sirena.org.uk (cassiel.sirena.org.uk [80.68.93.111]) by alsa0.perex.cz (Postfix) with ESMTP id A95A7103823 for ; Wed, 25 Feb 2009 16:34:46 +0100 (CET) Content-Disposition: inline In-Reply-To: <1235569041-856-1-git-send-email-daniel@caiaq.de> 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: Daniel Mack Cc: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org On Wed, Feb 25, 2009 at 02:37:21PM +0100, Daniel Mack wrote: > reg = snd_soc_read(codec, CS4270_MODE); > reg &= ~(CS4270_MODE_SPEED_MASK | CS4270_MODE_DIV_MASK); > - reg |= cs4270_mode_ratios[i].speed_mode | cs4270_mode_ratios[i].mclk; > + reg |= cs4270_mode_ratios[i].mclk; > + > + if (cs4270->slave_mode) > + reg |= CS4270_MODE_SLAVE; > + else > + reg |= cs4270_mode_ratios[i].speed_mode; Shouldn't this be clearing MODE_SLAVE if it's in master mode? Since we're doing a read/modify/write here it'd probably just be as easy to set or clear the bit when setting the DAI format rather than storing the data and setting it here.