From patchwork Mon Nov 9 12:55:13 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 322732 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,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 DC9CDC2D0A3 for ; Mon, 9 Nov 2020 13:18:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 69B9220663 for ; Mon, 9 Nov 2020 13:18:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604927901; bh=NINVCdzVs6C1FoUOWa32qtqVb0UoTpssEMWiChQsK2Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=OiBpkUW/pjpFoEpbP1rkqpHYm2c3oovTjoczmLpFvqgAc2vgbCh9TOpRyXoiW5+wb Sfo78kg1rhpey58CZYb00vsrQ0dIkCbYHlMM5ikhEWxeHJ/HW1IRsLHG0PL0ZbPvlq l2SVtuYTLtNOztoYD9rfJLEQnfidakuffDc73kOg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732486AbgKINR6 (ORCPT ); Mon, 9 Nov 2020 08:17:58 -0500 Received: from mail.kernel.org ([198.145.29.99]:45298 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387650AbgKINR5 (ORCPT ); Mon, 9 Nov 2020 08:17:57 -0500 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 3EBD22076E; Mon, 9 Nov 2020 13:17:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604927876; bh=NINVCdzVs6C1FoUOWa32qtqVb0UoTpssEMWiChQsK2Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IEpB9KhzzcSgD6iFzHJW4jMaMIkI+u6lOBPrFW86KFWCdNcqFOYxahwea4+pLo8HU jOkTY33YUp+/nyAawqY7+RkSwdbasnqBj2p1ZyjITngsOWYXY+hi5JvxsBnPhLA/ls ELMp30f8lB3cXrqM4KCbplc4W5ryZxk4QPhAA7FA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, "Geoffrey D. Bennett" , Frank Slotta , Takashi Iwai Subject: [PATCH 5.9 051/133] ALSA: usb-audio: Add implicit feedback quirk for MODX Date: Mon, 9 Nov 2020 13:55:13 +0100 Message-Id: <20201109125033.173074351@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201109125030.706496283@linuxfoundation.org> References: <20201109125030.706496283@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Geoffrey D. Bennett commit 26201ddc1373c99b2a67c5774da2f0eecd749b93 upstream. This patch fixes audio distortion on playback for the Yamaha MODX. Signed-off-by: Geoffrey D. Bennett Tested-by: Frank Slotta Cc: Link: https://lore.kernel.org/r/20201104120705.GA19126@b4.vu Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/usb/pcm.c | 1 + 1 file changed, 1 insertion(+) --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -346,6 +346,7 @@ static int set_sync_ep_implicit_fb_quirk ifnum = 2; goto add_sync_ep_from_ifnum; case USB_ID(0x2466, 0x8003): /* Fractal Audio Axe-Fx II */ + case USB_ID(0x0499, 0x172a): /* Yamaha MODX */ ep = 0x86; ifnum = 2; goto add_sync_ep_from_ifnum;