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 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B5541C433F5 for ; Tue, 31 May 2022 15:21:04 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 068542046; Tue, 31 May 2022 17:20:13 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 068542046 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1654010463; bh=Ipj4nPCK8RkCYC5h5PcpoOGCClPevPbvo419ZLheQp4=; h=References:In-Reply-To:From:Date:Subject:To:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=US4nusIKnkUutR4pK98EMrNwKNQcoyrmbkS/CaVIqy1752In80KQnIe7YbNap8JVn 9SoxoXKwVuTmqhViG4vQSzDhC44tlGA5pJkcO+y9xkNYFJI8vZHUQ/jfm+ga+pv6x4 N3/kSrwzPTel/gFnWYvbIwYFDWR4gSGU2cE7H59I= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id A03F2F8051B; Tue, 31 May 2022 17:20:12 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id BC23CF8051C; Tue, 31 May 2022 17:20:10 +0200 (CEST) Received: from mail-lf1-x130.google.com (mail-lf1-x130.google.com [IPv6:2a00:1450:4864:20::130]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 7652DF8019B for ; Tue, 31 May 2022 17:20:03 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 7652DF8019B Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="c6Ae5QN8" Received: by mail-lf1-x130.google.com with SMTP id h23so344698lfe.4 for ; Tue, 31 May 2022 08:20:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=zyn6e1US8ccClCxgNYZvrboG0bEidzCIkVGJWCN9jQE=; b=c6Ae5QN8eAahsJuLaINslQOerCHTGmQcqQHoXuAo4xsKORzNBOQrZVpNTyL5gRTbD3 Cs3F3OIDfzmGeoB3lGCddQp64As50NGyNynI/u6StR3PDisyavBrJQTYIboqKiEPnQIV 8kOsdEAW0lq4j/WdX0sh0K8xEcQG6DUHg9m4kaQ8BJGbRH7O8eAdG+bVR8/XI20cEnLz WIT1J49PUMaGDa0nV8xj7eSmgXj1agYIhkGFpAONj+uJy85XxS4SlMn2oLjVeLUBMAog vO5kiWvo7T9bKAsNKV9bHeTTNYfxCLnZrIyulPhXVMgNnDWE5Rf9mxKGPuy5UFhVGwKq PfVg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=zyn6e1US8ccClCxgNYZvrboG0bEidzCIkVGJWCN9jQE=; b=JHDtxN3tihX1kF8T3UBioVCKlaYXLwXrbFSkxRTNr8pMyxOGPS5QktCIVNjZNuE4wH KY0ae1RxRvV3qfK7iiQ4n/PwNlL4tuXIqWSlLxGDA37ruhNOo0r349pI55rrO6608YOJ 8o80zchblfMqJBsdwHScl5y44vp5PMQRhhaggdi3VwV8P1r4lndpT2F8YVsfThZK8YAY N6lVbU6mi1YDBeytERpXZEs+SqGeOM45IftHDha8jV11SF/MoacY3DP1pBW7pxOXCx9T 2lE1fKfFV85S+HSXlg6je/vssnnJxUIpcQMbD/Sbqhp4nImxTp9ye5jHKOh99sq8G79+ X0RA== X-Gm-Message-State: AOAM531QVTHC/2aJrciAPICCnVuGaP/MQ1oqHXMt1Q/F0lda+O2YtWLW Ow85WyUaiJTd49h9eTYzkwT9qMOo9IckbCekqRc= X-Google-Smtp-Source: ABdhPJy7sxOjj2MDT6TRhsNs7+BA6oveUqYuOGxM9xqJBGpneEXr5aYjdrdyOmri5+sWCPovNSqUKi9S+nZEjdWOgRo= X-Received: by 2002:a05:6512:3f0e:b0:478:67ff:9083 with SMTP id y14-20020a0565123f0e00b0047867ff9083mr34392517lfa.96.1654010400961; Tue, 31 May 2022 08:20:00 -0700 (PDT) MIME-Version: 1.0 References: <9a68a02a-d724-8475-e6a0-082b20e93956@linux.intel.com> In-Reply-To: <9a68a02a-d724-8475-e6a0-082b20e93956@linux.intel.com> From: Muni Sekhar Date: Tue, 31 May 2022 20:49:49 +0530 Message-ID: Subject: Re: soundwire: user space test utilities To: Pierre-Louis Bossart Content-Type: text/plain; charset="UTF-8" Cc: vkoul@kernel.org, sanyog.r.kale@intel.com, alsa-devel X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" On Tue, May 31, 2022 at 8:44 PM Pierre-Louis Bossart wrote: > > > > I am looking for any existing user space test utilities to test > > SOUNDWIRE SUBSYSTEM in Linux kernel. Can someone please point me to > > this. > > There are no specific userspace utilities to test the bus itself, you > can use existing alsa-lib/alsa-utils applications to play/capture audio > and check for events, i.e. aplay, arecord, speaker-test, amixer, > alsamixer, evtest Thanks a lot for the clarification. > > The Intel manager driver provides a set of debugfs features to e.g. > inject a parity error, bad command or test for signal integrity with the > PRBS data generation, but that's low-level for hardware integration > purposes. > -- Thanks, Sekhar