From patchwork Tue Sep 1 15:11:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 264684 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=-10.0 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=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 2E90BC43461 for ; Tue, 1 Sep 2020 15:52:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ED293206EB for ; Tue, 1 Sep 2020 15:52:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598975559; bh=mlzUzot2M4ZASkpXLf0E01uJE73u+pmFNvA8oFwHmcs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=egdUGKh50NpOyPq2cThxir0BpcZ7lMwhZpbPpD2isDBpmKcju5cn6nbCWvcmGVhcL PIbyPJ02t5u+iTmuihDjOwjfPNwyfnJlsvr8oT8cy5Z01MCTIdDSsMIgMoGC5CUbL6 CGM3l9+CBoTJLIWbNWEjB6DW9gJc08n3q0UEzeWk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727929AbgIAPwh (ORCPT ); Tue, 1 Sep 2020 11:52:37 -0400 Received: from mail.kernel.org ([198.145.29.99]:38050 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726283AbgIAPrR (ORCPT ); Tue, 1 Sep 2020 11:47:17 -0400 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 5B6C921527; Tue, 1 Sep 2020 15:47:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598975236; bh=mlzUzot2M4ZASkpXLf0E01uJE73u+pmFNvA8oFwHmcs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ciZWJ+U2+TrRwlABNHb57VPMmS8k+v2GjliwHKKH8Q4BLTcyRQYSLLgJs8xKSXhlw Qii70jWcexzq6fAW7Hi1HAFluQZWZ6jv4WkqAvK7mZi30trqFpanc4k22RS7llkDsr y2rcg8jX6FyNX0/6Q/fUTV6eLJq2pL9D+X/YuLDY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hector Martin , Takashi Iwai Subject: [PATCH 5.8 255/255] ALSA: usb-audio: Update documentation comment for MS2109 quirk Date: Tue, 1 Sep 2020 17:11:51 +0200 Message-Id: <20200901151012.988329326@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200901151000.800754757@linuxfoundation.org> References: <20200901151000.800754757@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Hector Martin commit 74a2a7de81a2ef20732ec02087314e92692a7a1b upstream. As the recent fix addressed the channel swap problem more properly, update the comment as well. Fixes: 1b7ecc241a67 ("ALSA: usb-audio: work around streaming quirk for MacroSilicon MS2109") Signed-off-by: Hector Martin Link: https://lore.kernel.org/r/20200816084431.102151-1-marcan@marcan.st Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/usb/quirks-table.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -3727,8 +3727,8 @@ ALC1220_VB_DESKTOP(0x26ce, 0x0a01), /* A * they pretend to be 96kHz mono as a workaround for stereo being broken * by that... * - * They also have swapped L-R channels, but that's for userspace to deal - * with. + * They also have an issue with initial stream alignment that causes the + * channels to be swapped and out of phase, which is dealt with in quirks.c. */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE |