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=-9.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 C1775C2D0A3 for ; Mon, 26 Oct 2020 08:02:57 +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 7F6A7223AE for ; Mon, 26 Oct 2020 08:02:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="KF9MK+MI" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7F6A7223AE Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=cs.stanford.edu 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 E185216F3; Mon, 26 Oct 2020 09:02:02 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz E185216F3 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1603699372; bh=SwhLJlPERI2K8R70/RXBxn6se2e+5GaUai0W8TCz0RM=; h=Date:From:To:Subject:References:In-Reply-To:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=KF9MK+MI/zLwq3YQ6rggcTwljg66Zcx325cH4lfgR1UvAXuWPo7SQIUatDaUs9OSl OpgFGXXRctE0G8fmZllHEY2agNvNVZ9TJ7JH3TKVj5K5TWZh6E+z3+Ciq+PtnHcvko ry+oqNIgCdQeOn+ZoBf4sOpyh7dLgu6y6gC3tEqw= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 03D88F800CC; Mon, 26 Oct 2020 09:02:02 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 1AB40F80212; Mon, 26 Oct 2020 09:02:00 +0100 (CET) Received: from smtp3.cs.Stanford.EDU (smtp3.cs.stanford.edu [171.64.64.27]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id E4030F800CC for ; Mon, 26 Oct 2020 09:01:53 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz E4030F800CC Received: from dn200on4g.stanford.edu ([128.12.92.144]:35838 helo=trolley.csail.mit.edu) by smtp3.cs.Stanford.EDU with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92.3) (envelope-from ) id 1kWxRt-0002nA-BR for alsa-devel@alsa-project.org; Mon, 26 Oct 2020 01:01:49 -0700 Date: Mon, 26 Oct 2020 01:01:43 -0700 From: Keith Winstein To: alsa-devel@alsa-project.org Subject: Re: [PATCH] ALSA: usb-audio: Add implicit feedback quirk for Zoom UAC-2 Message-ID: <20201026080143.GA145492@trolley.csail.mit.edu> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Scan-Signature: 8e086a056c9d4443aaf3b84243aabc30 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" Here is the patch again without line-wrapping. >From 2c8d691d39ab2824c344ac2562a1e8605b3384ba Mon Sep 17 00:00:00 2001 From: Keith Winstein Date: Sun, 25 Oct 2020 22:05:47 -0700 Subject: [PATCH] ALSA: usb-audio: Add implicit feedback quirk for Zoom UAC-2 Signed-off-by: Keith Winstein Tested-by: Keith Winstein --- sound/usb/pcm.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index b401ee894e1b..5723e8e69cf1 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -352,6 +352,10 @@ static int set_sync_ep_implicit_fb_quirk(struct snd_usb_substream *subs, ep = 0x81; ifnum = 2; goto add_sync_ep_from_ifnum; + case USB_ID(0x1686, 0xf029): /* ZOOM UAC-2 */ + ep = 0x82; + ifnum = 2; + goto add_sync_ep_from_ifnum; case USB_ID(0x1397, 0x0001): /* Behringer UFX1604 */ case USB_ID(0x1397, 0x0002): /* Behringer UFX1204 */ ep = 0x81; -- 2.25.1