From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH v2] ASoC: TWL6040: Correct widget handling for drivers Date: Fri, 16 Jul 2010 09:21:13 +0100 Message-ID: <20100716082113.GC9082@rakim.wolfsonmicro.main> References: <1279211881-31416-1-git-send-email-jorge.candelaria@ti.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 0E88524395 for ; Fri, 16 Jul 2010 10:21:16 +0200 (CEST) Content-Disposition: inline In-Reply-To: <1279211881-31416-1-git-send-email-jorge.candelaria@ti.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: Jorge Eduardo Candelaria Cc: Margarita Olaya Cabrera , alsa-devel@alsa-project.org, lrg@slimlogic.co.uk List-Id: alsa-devel@alsa-project.org On Thu, Jul 15, 2010 at 11:38:01AM -0500, Jorge Eduardo Candelaria wrote: > In order to reduce pop-noise at powering up/down of the DACs and Drivers, > these components have to be handled in a specific sequence. Headset, > Handsfree, and Earphone drivers are now registered as PGA components to > ensure DACs are enabled first. > > Also, add a delay to leave time for DACs to settle before > continuing power up/down sequence. Acked-by: Mark Brown