From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vinod Koul Subject: Re: [PATCH 0/3] ASoC: Intel: kbl: Add Multi-endpoint Playback & Echo Ref support Date: Thu, 3 Aug 2017 10:24:27 +0530 Message-ID: <20170803045426.GB3053@localhost> References: <1501654415-24590-1-git-send-email-naveen.m@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by alsa0.perex.cz (Postfix) with ESMTP id 887122664EB for ; Thu, 3 Aug 2017 06:51:27 +0200 (CEST) Content-Disposition: inline In-Reply-To: <1501654415-24590-1-git-send-email-naveen.m@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Naveen M Cc: tiwai@suse.de, liam.r.girdwood@linux.intel.com, alsa-devel@alsa-project.org, broonie@kernel.org, pierre-louis.bossart@intel.com List-Id: alsa-devel@alsa-project.org On Wed, Aug 02, 2017 at 11:43:32AM +0530, Naveen M wrote: > 1. Add new FE capabilities to support: > a. Parallel playback on 2 ports simultaneously > Define new frontends to enable additional playback port. > This will be used when platform needs to support multi-playback > on different ports. Ex: Headset and Speaker simultaneously > b. Echo reference capture capability > Certain platforms need reference stream of playback to supplement > User-space post-processing algorithms. This pin enables platform > driver to provide such a FE. > 2. Add DAI links for parallel playback and echo ref > 3. Add map for new DAIs for parallel playback and echo ref Acked-By: Vinod Koul -- ~Vinod