From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7F75EC433DF for ; Sat, 1 Aug 2020 09:26:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 646B8206F6 for ; Sat, 1 Aug 2020 09:26:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728706AbgHAJ0x (ORCPT ); Sat, 1 Aug 2020 05:26:53 -0400 Received: from mx2.suse.de ([195.135.220.15]:58158 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725931AbgHAJ0x (ORCPT ); Sat, 1 Aug 2020 05:26:53 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 86BF9ABF1; Sat, 1 Aug 2020 09:27:05 +0000 (UTC) Date: Sat, 01 Aug 2020 11:26:51 +0200 Message-ID: From: Takashi Iwai To: "Lu, Brent" Cc: "alsa-devel@alsa-project.org" , "Guennadi Liakhovetski" , "Rojewski, Cezary" , Kai Vehmanen , Kuninori Morimoto , "linux-kernel@vger.kernel.org" , Takashi Iwai , Jie Yang , Pierre-Louis Bossart , Liam Girdwood , Sam McNally , "Mark Brown" , Ranjani Sridharan , Yu-Hsuan Hsu , Daniel Stuart , Andy Shevchenko , Damian van Soelen Subject: Re: [PATCH v3 2/2] ASoC: Intel: Add period size constraint on strago board In-Reply-To: References: <1596020585-11517-1-git-send-email-brent.lu@intel.com> <1596198365-10105-1-git-send-email-brent.lu@intel.com> <1596198365-10105-3-git-send-email-brent.lu@intel.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 Emacs/25.3 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 01 Aug 2020 10:58:16 +0200, Lu, Brent wrote: > > > > > Again, is this fixed 240 is a must? Or is this also an alignment issue? > Hi Takashi, > > I think it's a must for Chromebooks. Google found this value works best > with their CRAS server running on their BSW products. They offered this > patch for their own Chromebooks. Hrm, but it's likely a worse choice on other sound backends. Please double-check whether this fixed small period is a must, or it's an alignment issue. Takashi