Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755321Ab3J2NDe (ORCPT ); Tue, 29 Oct 2013 09:03:34 -0400 Received: from co9ehsobe004.messaging.microsoft.com ([207.46.163.27]:13690 "EHLO co9outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753183Ab3J2NDc convert rfc822-to-8bit (ORCPT ); Tue, 29 Oct 2013 09:03:32 -0400 X-Forefront-Antispam-Report: CIP:70.37.183.190;KIP:(null);UIP:(null);IPV:NLI;H:mail.freescale.net;RD:none;EFVD:NLI X-SpamScore: 0 X-BigFish: VS0(zz98dIzz1f42h208ch1ee6h1de0h1fdah2073h1202h1e76h1d1ah1d2ah1fc6hzz1de098h8275dh1de097hz2dh2a8h839h8e2h8e3h947hd24hf0ah1288h12a5h12a9h12bdh137ah13b6h1441h1504h1537h153bh162dh1631h1758h18deh18e1h1946h19b5h1ad9h1b0ah1b2fh1fb3h1d0ch1d2eh1d3fh1dfeh1dffh1e1dh1fe8h1ff5h21a6h2216hbe9i1155h) From: Chen Guangyu-B42378 To: Timur Tabi CC: "shawn.guo@linaro.org" , "broonie@kernel.org" , "linux-arm-kernel@lists.infradead.org" , "devicetree@vger.kernel.org" , "linux-doc@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "dmaengine@vger.kernel.org" , "linuxppc-dev@lists.ozlabs.org" , "alsa-devel@alsa-project.org" , "rob.herring@calxeda.com" , "mark.rutland@arm.com" , "swarren@wwwdotorg.org" , "pawel.moll@arm.com" , "ijc+devicetree@hellion.org.uk" , "s.hauer@pengutronix.de" , Huang Shijie-B32955 Subject: Re: [PATCH 2/3] ASoC: fsl_ssi: Add dual fifo mode support Thread-Topic: [PATCH 2/3] ASoC: fsl_ssi: Add dual fifo mode support Thread-Index: AQHO1KNwOHeCmTMBykCDurVsO/abRZoLn2+AgAADDB2AAAH/AIAAAMNl Date: Tue, 29 Oct 2013 13:03:26 +0000 Message-ID: References: <02f8867363ed3038a0a70703856e4b642fef4339.1383047327.git.b42378@freescale.com>,<526FAD41.2000805@tabi.org> ,<526FB17C.3090009@tabi.org> In-Reply-To: <526FB17C.3090009@tabi.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT MIME-Version: 1.0 X-OriginatorOrg: freescale.com X-FOPE-CONNECTOR: Id%0$Dn%*$RO%0$TLS%0$FQDN%$TlsDn% Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 639 Lines: 23 Thank you, sir. And sorry for taking your time. Sent by Android device. Timur Tabi wrote: Chen Guangyu-B42378 wrote: > Without dual fifo support, handware underrun would occasionally > occur and then two audio channels would physically swap. This could > be easily reproduced in low bus frequency situation, while it would > be better if we enable dual fifo. Ok. ACK. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/