From mboxrd@z Thu Jan 1 00:00:00 1970 From: Patrick Lai Subject: Re: Configuring an audio path within ALSA Date: Mon, 25 Jun 2012 19:56:34 -0700 Message-ID: <4FE924E2.2010504@codeaurora.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from wolverine02.qualcomm.com (wolverine02.qualcomm.com [199.106.114.251]) by alsa0.perex.cz (Postfix) with ESMTP id 5A302247DE for ; Tue, 26 Jun 2012 04:56:38 +0200 (CEST) In-Reply-To: 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: rashmi narayan Cc: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org On 6/25/2012 5:26 AM, rashmi narayan wrote: > Dear ALSA Folks, > > I am a newbie to ALSA .I am trying to configure a path within the driver to > open up /power up the path within the codec from MIC-IN to LineOUT. How can > I do this within ALSA. Please send me some pointers. > If your CODEC driver is written to plug into ASoC framework, ASoC dynamic audio power management(DAPM) will be able to link MIC-IN to Lineout. After a set of ALSA mixer commands is issued to create a path from one end point to another end point, DAPM will kick in and enable the path according to widgets and audio routing map defined in the CODEC driver. > Thank you, > Rashmi > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@alsa-project.org > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel -- Sent by an employee of the Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.