From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id 43210E00867; Sun, 1 Mar 2015 14:40:30 -0800 (PST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.1 X-Spam-HAM-Report: * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low * trust * [209.85.220.43 listed in list.dnswl.org] Received: from mail-pa0-f43.google.com (mail-pa0-f43.google.com [209.85.220.43]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 0ADFEE00746 for ; Sun, 1 Mar 2015 14:40:24 -0800 (PST) Received: by paceu11 with SMTP id eu11so38203633pac.7 for ; Sun, 01 Mar 2015 14:40:24 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:message-id:date:from:user-agent:mime-version:to :cc:subject:references:in-reply-to:content-type :content-transfer-encoding; bh=vqG0xfIwGSEboqj6U6WzEbF3fLQ+6byQzd6PT5IJiME=; b=IzpXuXAgI8LATawRqqMrvnPfAlkBgBdsLdxmgHoG88+vWHOjQUWcdcePdTY8DR9bCm xoT1ZPuPWGRdddi+Tr+3FvNHKWcwrT84tQP9o0FxDfffp1nvCWX3ub7mucjS5qrnRmUN pi+Y1QevQC6BRUCtVlrBQ2wOhl3TuDET+BtcICLdkSOfIZ8sPGi5+bKdLdhLjx0zUWt8 ERfPVd0PbCP/7x2WXKrwb2skM389JN3wSfYtXqgZhSc0AsUPHcdSzJ8qFjiP6rMZsEu/ LYshOI3H3QM0ktPcUADITOHmyBzhnZvLg7AH75cX8aOmfmBpgLvmR5VXh25PuiGX2MUe CRUQ== X-Gm-Message-State: ALoCoQljWTrYnqocOdWlOvObp8ypMpKJYt3e+ILUNdGhrlFN0COpJ5B8H/Ik+snd/poNadAANnJh X-Received: by 10.70.0.66 with SMTP id 2mr23337281pdc.4.1425249624049; Sun, 01 Mar 2015 14:40:24 -0800 (PST) Received: from [192.168.0.139] (wsip-70-184-93-199.ph.ph.cox.net. [70.184.93.199]) by mx.google.com with ESMTPSA id uc10sm9898272pbc.87.2015.03.01.14.40.21 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 01 Mar 2015 14:40:22 -0800 (PST) Message-ID: <54F39554.7070300@boundarydevices.com> Date: Sun, 01 Mar 2015 15:40:20 -0700 From: Eric Nelson User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 MIME-Version: 1.0 To: Nikolay Dimitrov References: <54BED2E8.70901@mail.bg> <54BEF411.9080503@mail.bg> <54BF0F40.6030407@mail.bg> <54C03C72.3050502@mail.bg> <54C0F9FE.6020208@mlbassoc.com> <54C14241.4090805@mail.bg> <54C1430A.6050303@mlbassoc.com> <54C149E5.6040303@boundarydevices.com> <54C14D7A.6070206@mail.bg> <54C15453.8050100@mail.bg> <54F20E97.1060205@boundarydevices.com> <54F384AD.6040902@mail.bg> In-Reply-To: <54F384AD.6040902@mail.bg> Cc: "meta-freescale@yoctoproject.org" , Gary Thomas Subject: Re: Audio glitch with SGTL5000 X-BeenThere: meta-freescale@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Usage and development list for the meta-fsl-* layers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 01 Mar 2015 22:40:30 -0000 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Hi Nikolay, On 03/01/2015 02:29 PM, Nikolay Dimitrov wrote: > Hi Eric, > > On 02/28/2015 08:53 PM, Eric Nelson wrote: >> Hi all, >> >> On 01/22/2015 12:52 PM, Fabio Estevam wrote: >>> Hi Nikolay, >>> >>> On Thu, Jan 22, 2015 at 5:49 PM, Nikolay Dimitrov >>> wrote: >>> >>>> Sorry, I didn't mean that at all. >>> >>> No problem. I am glad you spotted the problem with the SMALL_POP bit. >>> I will also check if there is an error in the SMALL_POP bit definition >>> in the manual. >>> >>>>> This is off-topic here on a Yocto list though, so I suggest we move >>>>> such discussion to the alsa-devel list which is the appropriate place. >>>> >>>> >>>> OK, understood. >>> >>> Maybe sending your workaround patch as a RFC could be a start for the >>> discussion there. >>> >> >> I think I found the problem, and it was fixed in main-line in this >> commit by Marek: >> >> https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/sound/soc/codecs/sgtl5000.c?id=dd4d2d6dfb49e8916064f2cb07f0ad7b32a82fb7 >> >> >> I pushed a 3.10.17 version of it to our Github tree: >> https://github.com/boundarydevices/linux-imx6/commit/ff27114 > > Can you confirm tha this fix solves the pop on line-out? Just want to > be sure, as most of the related patch-work fixes mostly the headphones- > related pop. > Our boards don't support line-out, so I can't confirm that, though it should (VAG applies to both HP and LO). Also, Gary reported earlier that the patch doesn't fix the pop on 3.10.53. I presume that's because we also have Fabio's SMALL_POP fix applied on our 3.10.17 tree. Regards, Eric