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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 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 094A5C0650E for ; Wed, 3 Jul 2019 14:20:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D233D218AD for ; Wed, 3 Jul 2019 14:20:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562163649; bh=z+ceB3wIw2kFLTpFQ/DuTnqEHlSgoBJLYsU0/PM4rVw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=vyy6oKDv8SrDgd7IqzOMVLR5KkLoiEv2VMgHfQmWunWqEzYhjy3TqtMzOdDGikZHJ 7GOPv1qSd0vMsckp5FE8h+WpyIy8uUxd6+7EyyuC/GtqbZUEsjknf9u7ZrIn/J9Xer XF632hdUY+xC5huyqhb7UzAeU20Rxh19tRghmxig= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726550AbfGCOUt (ORCPT ); Wed, 3 Jul 2019 10:20:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:55738 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726305AbfGCOUt (ORCPT ); Wed, 3 Jul 2019 10:20:49 -0400 Received: from localhost (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7F47C21881; Wed, 3 Jul 2019 14:20:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562163648; bh=z+ceB3wIw2kFLTpFQ/DuTnqEHlSgoBJLYsU0/PM4rVw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=T4gcmT7AzNF+/+X+C1zP1wccnSIWXIXb6RN3zmRbL5pG18qE3EQUo1/2Q0wRH56Mb Is/oGwE3tmZ29jswNXVC8DT6Kn0w1bj6vneC0Xyrd/3MLyi7+zO2pYbAcivKaeo28R DLwPKKiA+J8ZG2W+hdUgTvGEYyCJQ8mtQt1g3M6I= Date: Wed, 3 Jul 2019 10:20:47 -0400 From: Sasha Levin To: Mark Brown Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, Georgii Staroselskii , Chen-Yu Tsai Subject: Re: [PATCH AUTOSEL 5.1 11/51] ASoC: sun4i-codec: fix first delay on Speaker Message-ID: <20190703142047.GX11506@sasha-vm> References: <20190626034117.23247-1-sashal@kernel.org> <20190626034117.23247-11-sashal@kernel.org> <20190626103741.GU5316@sirena.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20190626103741.GU5316@sirena.org.uk> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Wed, Jun 26, 2019 at 11:37:41AM +0100, Mark Brown wrote: >On Tue, Jun 25, 2019 at 11:40:27PM -0400, Sasha Levin wrote: >> From: Georgii Staroselskii >> >> [ Upstream commit 1f2675f6655838aaf910f911fd0abc821e3ff3df ] >> >> Allwinner DAC seems to have a delay in the Speaker audio routing. When >> playing a sound for the first time, the sound gets chopped. On a second >> play the sound is played correctly. After some time (~5s) the issue gets >> back. > >This is inserting a big delay in the startup and might disrupt some >production system. But that would be a problem upstream as well, no? -- Thanks, Sasha