Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751831AbdLLEdm (ORCPT ); Mon, 11 Dec 2017 23:33:42 -0500 Received: from mx.socionext.com ([202.248.49.38]:48980 "EHLO mx.socionext.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751281AbdLLEdj (ORCPT ); Mon, 11 Dec 2017 23:33:39 -0500 From: "Katsuhiro Suzuki" To: "'Vinod Koul'" , "Mark Brown" Cc: , , "Masami Hiramatsu" , =?iso-2022-jp?B?WWFtYWRhLCBNYXNhaGlyby8bJEI7M0VEGyhCIBskQj8/OTAbKEI=?= , , "Jassi Brar" , "Rob Herring" , References: <20171122114321.29196-1-suzuki.katsuhiro@socionext.com> <20171122114321.29196-6-suzuki.katsuhiro@socionext.com> <20171204183934.rd4vin22ktukwpip@sirena.org.uk> <002b01d36d84$51d80aa0$f5881fe0$@socionext.com> <20171205121440.GC11658@finisterre> <004801d36e57$ea1940d0$be4bc270$@socionext.com> <20171206125817.GF1827@finisterre> <001501d37261$7ea89d10$7bf9d730$@socionext.com> <20171211151629.GD9854@sirena.org.uk> <20171211174854.GZ18649@localhost> In-Reply-To: <20171211174854.GZ18649@localhost> Subject: Re: [alsa-devel] [PATCH 5/8] ASoC: uniphier: add support for UniPhier AIO driver Date: Tue, 12 Dec 2017 13:33:34 +0900 Message-ID: <003201d37302$5f40fde0$1dc2f9a0$@socionext.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-2022-jp" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQHTY4cOhqZBM8b/Dk6H5useDq8UmaMzAIcAgAEwRQD///aGAIABYlBwgAA8NICACBoFMP//6ECAgAAqlgCAAUmDcA== Content-Language: ja x-securitypolicycheck: OK by SHieldMailChecker v2.5.2 x-shieldmailcheckerpolicyversion: POLICY170302 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1826 Lines: 55 Hello Vinod, Mark, > -----Original Message----- > From: Vinod Koul [mailto:vinod.koul@intel.com] > Sent: Tuesday, December 12, 2017 2:49 AM > To: Mark Brown > Cc: Suzuki, Katsuhiro/鈴木 勝博 ; > devicetree@vger.kernel.org; alsa-devel@alsa-project.org; Masami Hiramatsu > ; Yamada, Masahiro/山田 真弘 > ; linux-kernel@vger.kernel.org; Jassi Brar > ; Rob Herring ; > linux-arm-kernel@lists.infradead.org > Subject: Re: [alsa-devel] [PATCH 5/8] ASoC: uniphier: add support for UniPhier > AIO driver > > On Mon, Dec 11, 2017 at 03:16:29PM +0000, Mark Brown wrote: > > On Mon, Dec 11, 2017 at 06:21:58PM +0900, Katsuhiro Suzuki wrote: > > > > > But I can't find how to use/map this DAI in machine driver or Device-Tree or > > > something. I think that it's same as PCM DAI, am I correct? > > > > Yes, that probably makes sense from a binding point of view. > > > > > I read compress-offload.rst, but I can't find how do I test it. It seems aplay > > > of > > > alsa-util doesn't know compress audio formats. Should I use PulseAudio or > > > Android HAL to test compress audio APIs? > > > > IIRC tinyalsa has a compressed API test application - Vinod? > > I guess it was sheer luck that i saw this :) email in CC reads > vinod.koul@linaro.org! I don't work for Linaro, not yet :D > > And to the answer the question, Yes we have compressed API test application > in tinycompress which is located at git.alsa-project.org:tinycompress.git > > We have both compressed audio playback as well as record test app, cplay and > crecord. > Ah, I didn't check tinyalsa, thanks a lot! I'll try it. Regards, -- Katsuhiro Suzuki > HTH > -- > ~Vinod