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=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 2A9ACC47080 for ; Tue, 1 Jun 2021 06:23:00 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 13C0161159 for ; Tue, 1 Jun 2021 06:22:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 13C0161159 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org 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 20FA01688; Tue, 1 Jun 2021 08:22:07 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 20FA01688 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1622528577; bh=mZtqk7h7nKWE6YAhF/ExfSaADe4hW82ENZbOBf78P8c=; h=Date:From:To:Subject:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=KL96Opj8zzQIZZnYE8NxRGfO5hBRaZFvRIH3P5cf+Eb6PRfdV61BY8Wd0pIfv8gZT F1N/QsfBC9ZdLPk/PVO9ZMObROZSIsWiZdzJHe2YxCelHoT1zb9tLQnXdUdOLWlQh4 MwOlQQWATLosqFF9SAhYfiiTXDHzQALYk9Z49ICA= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id BF6A1F800B2; Tue, 1 Jun 2021 08:22:06 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 940A2F80254; Tue, 1 Jun 2021 08:22:00 +0200 (CEST) Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) (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 566F5F800B2 for ; Tue, 1 Jun 2021 08:21:54 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 566F5F800B2 Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="lhjYFdO0"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="olZ6TXOp" X-Virus-Scanned: by amavisd-new at test-mx.suse.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1622528514; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=8loJ0gRMMAl9r+rBFc3xEGX/kX0j8MpUL6FIAxuIxzg=; b=lhjYFdO0SD1W2Aq105M+wwHx+dhF3cvp+RdSBVeB7pCWLd5KtohYpt1VsS0/ZXHtPO+BP4 0yOR+CiwIT7mZo8LiBjOEYr5Zl5UJz/am/KYwlAGoKxGAlHH97peZl4mcz0fTqVJ8U6NE1 4QdZJEaHnUg6TmX/Rbw8eSO5fWNkQQc= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1622528514; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=8loJ0gRMMAl9r+rBFc3xEGX/kX0j8MpUL6FIAxuIxzg=; b=olZ6TXOp7V7TN5PuwZwEpyl5w3kwawTavrY5CXbaPW/xMM1fYQZ4+GiLIUiy26SCNEjERL wfaqKi5OJxpPwCAw== Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 24B9FACB1; Tue, 1 Jun 2021 06:21:54 +0000 (UTC) Date: Tue, 01 Jun 2021 08:21:53 +0200 Message-ID: From: Takashi Iwai To: Takashi Sakamoto Subject: Re: [PATCH 0/6] ALSA: firewire: media clock recovery for syt-unaware devices In-Reply-To: <20210531025103.17880-1-o-takashi@sakamocchi.jp> References: <20210531025103.17880-1-o-takashi@sakamocchi.jp> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 Emacs/25.3 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Cc: alsa-devel@alsa-project.org, clemens@ladisch.de 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 Mon, 31 May 2021 04:50:57 +0200, Takashi Sakamoto wrote: > > Hi, > > In a commit f9e5ecdfc2c2 ("ALSA: firewire-lib: add replay target to cache > sequence of packet"), I categorize devices supported by drivers in ALSA > firewire stack in terms of the way to deliver effective sampling > transfer frequency. This patchset is for the devices in group 1. > > The devices in the group ignore presentation time to decide playback > timing, therefore drivers to handle them can ignore processing > presentation time expressed in syt field of CIP header. The sequence of > the number of data blocks per packet is important for media clock recovery. > With the patchset, the drivers are going to replay the sequence. For the > detail of sequence replay, please refer to a commit 39c2649c71d8 ("ALSA: > firewire-lib: replay sequence of incoming packets for outgoing packets"). > > Takashi Sakamoto (6): > ALSA: fireworks: delete SYTMATCH clock source > ALSA: fireworks: perform sequence replay for media clock recovery > ALSA: oxfw: perform sequence replay for media clock recovery > ALSA: firewire-digi00x: perform sequence replay for media clock > recovery > ALSA: firewire-tascam: perform sequence replay for media clock > recovery > ALSA: fireface: perform sequence replay for media clock recovery Applied all six patches now. Thanks. Takashi