From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Ramesh Babu" Subject: ASoC:Question rate constraint between the dais Date: Thu, 15 Mar 2012 15:23:04 +0530 (IST) Message-ID: <64362.10.252.27.21.1331805184.squirrel@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by alsa0.perex.cz (Postfix) with ESMTP id 3344D1045C9 for ; Thu, 15 Mar 2012 10:53:07 +0100 (CET) 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: alsa-devel@alsa-project.org Cc: broonie@opensource.wolfsonmicro.com, Liam Girdwood <"[lrg@ti.com]"@localhost.localdomain> List-Id: alsa-devel@alsa-project.org Hi I would like to understand how to handle the different sampling rates between dais. I need to make sure that all simultaneous playback and capture (across the all dai_links) needs to be of same frequency family. If the sampling frequency of a new request is different from ongoing playback/capture, then it needs to be rejected. How do I handle it in machine driver? Thanks Ramesh