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=-7.4 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,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 10EE6C4338F for ; Thu, 5 Aug 2021 09:16:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E5DFD6104F for ; Thu, 5 Aug 2021 09:16:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232601AbhHEJQ6 (ORCPT ); Thu, 5 Aug 2021 05:16:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54740 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232258AbhHEJQ4 (ORCPT ); Thu, 5 Aug 2021 05:16:56 -0400 Received: from mail-wr1-x433.google.com (mail-wr1-x433.google.com [IPv6:2a00:1450:4864:20::433]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D8CE5C061765 for ; Thu, 5 Aug 2021 02:16:41 -0700 (PDT) Received: by mail-wr1-x433.google.com with SMTP id c16so5543778wrp.13 for ; Thu, 05 Aug 2021 02:16:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=5jE1jJ3HRbslBVGRDPvT7b3oVRlZpjy3URhBkDAgyTc=; b=i16exZGMnMbr03+df9TQRG83WeyPHxUrZx8tZnpskwXFeJwe5UXTubo+cY/8Y4op7+ dl828Q6+rpH/iAeJ8dBFAxACLadgaCFVS6RahKojIqkAOaMt9ukvWExMvu/RCtv4YgLj 9wR867Gfpsf6r0ib+ffd/m+sImDQgYQhFPJT35/DxhCTbUlaA0vbrEHDXcsLrCejPYm6 cTMLm5wof6LBPoC4SMkFAVCcVu6efc80xuAcK1T1EWEDAXZmlhuJtkbmjRgOlEAggpal 88idRQq1Jy4XCNRrQUj3DOe6eyyn/KmgiHmWyX6r6C/OP5BTUBUo+pg14mG5u6CjYcHt 8QAA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=5jE1jJ3HRbslBVGRDPvT7b3oVRlZpjy3URhBkDAgyTc=; b=s6fYDGwnOlO5iym8LYQlQSofbYt6bGxqHCjb1pWTlQv+hofBR0BWdJQ1T0+AmjD0Nt xuwcPzeXjJ8wzqflxUQKQ3NvPHta47Qb0Uh82baRYKd/k+gCZ6yjcJfeOZ/HgXa/jtTt l3FSNHxy5KmoUMGS/IMZkLS//IKyQit0L1I/JzJF4v3Z0w6k3Y1NteN5ATX0+leGFpzd oImyZwgpkTGMBJzST/WfV8eDQgXtfc6VTlr4xyVvirctoc99VlmTliFO6S1ZNAU1azUZ gW0GeEwPD5gXBRkkJqXUIWjM6wtZVbPfJXTOHzck6zt94VdMcsZzPq6DtlAZyh/LaYNk BhGg== X-Gm-Message-State: AOAM533HJKIfp4KKKxII3fJ1ZAQhI2phsjQf4k3IksIAn1uGo2JSch5p L65h31/r7SbMoJEen5/5tlGOew== X-Google-Smtp-Source: ABdhPJyyt86m5iDuECTUERkaKcwI75LLXlfz4bHoRCp83YyMjjT6bx74NweyNqXo9WxDp8Tz4tPxTQ== X-Received: by 2002:a5d:44c9:: with SMTP id z9mr4066925wrr.302.1628155000516; Thu, 05 Aug 2021 02:16:40 -0700 (PDT) Received: from [192.168.86.34] (cpc86377-aztw32-2-0-cust226.18-1.cable.virginm.net. [92.233.226.227]) by smtp.googlemail.com with ESMTPSA id o17sm5307958wrw.17.2021.08.05.02.16.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 05 Aug 2021 02:16:40 -0700 (PDT) Subject: Re: [PATCH v3 10/20] ASoC: dt-bindings: q6dsp: add q6apm-dai compatible To: Mark Brown Cc: bjorn.andersson@linaro.org, robh@kernel.org, plai@codeaurora.org, tiwai@suse.de, devicetree@vger.kernel.org, perex@perex.cz, alsa-devel@alsa-project.org, lgirdwood@gmail.com, bgoswami@codeaurora.org References: <20210803125411.28066-1-srinivas.kandagatla@linaro.org> <20210803125411.28066-11-srinivas.kandagatla@linaro.org> <20210804180111.GF26252@sirena.org.uk> From: Srinivas Kandagatla Message-ID: Date: Thu, 5 Aug 2021 10:16:39 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20210804180111.GF26252@sirena.org.uk> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Thanks Mark for the review, On 04/08/2021 19:01, Mark Brown wrote: > On Tue, Aug 03, 2021 at 01:54:01PM +0100, Srinivas Kandagatla wrote: > >> compatible: >> - const: qcom,q6asm-dais >> + enum: >> + - qcom,q6asm-dais >> + - qcom,q6apm-dais > > What do these two compatibles mean? > Old Elite QDSP framework has service called "Audio Stream Manager" aka q6asm which is responsible for managing the PCM/Compressed streams and Pre Processing. With New AudioReach framework this functionality is managed by "Audio Process Manager" aka q6apm. As we are using rpmsg device model to link these audio service channels with linux devices so we endup with prefixing the compatibles with service names(like q6afe, q6asm, q6adm, q6apm, q6prm ...). --srini