From patchwork Thu Apr 16 13:22:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 227570 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=-6.8 required=3.0 tests=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 D5C39C2BB85 for ; Thu, 16 Apr 2020 15:44:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A7E6620732 for ; Thu, 16 Apr 2020 15:44:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587051889; bh=/QZYw7QTWqP41HlNZ8UmRopMV6mswugDKj2mQSlQ36w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=RYOfxvAVl6TqS6FYV0DSxWt6yN2i4hi0jH6WOycP+GFwWw5cuX+52ADPq4oqS0nkZ 93fsvWANYb6InUfOgv4It+dXMROz8ubMd3fywUyDwGtAW8EJbsXqwrT/QbtferBCLP 4qj3MM8VjQhqWjUB5Xi4B6WIkkHOoJjAcVy/QSGI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2897127AbgDPNfT (ORCPT ); Thu, 16 Apr 2020 09:35:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:47132 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2897093AbgDPNfP (ORCPT ); Thu, 16 Apr 2020 09:35:15 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 68C9F20732; Thu, 16 Apr 2020 13:35:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587044113; bh=/QZYw7QTWqP41HlNZ8UmRopMV6mswugDKj2mQSlQ36w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=d1anSaTXrDIuhyVXBoYYMs2UpF0oNkdnV8LuHyPDBgj+wLfJg/7eE3TDlo1INWZxi 2m7WuH5DhmVWjYZpQzviHBm55zVeKbgZZUkdwcEFRsbZkFPAGbzjUXiwjBw8zJJ3vt xf4N9Lz//8Dcq9BwoNPT4AbVZIEvMMdXyKVx1snA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Takashi Iwai Subject: [PATCH 5.5 087/257] ALSA: usb-audio: Add mixer workaround for TRX40 and co Date: Thu, 16 Apr 2020 15:22:18 +0200 Message-Id: <20200416131336.859932174@linuxfoundation.org> X-Mailer: git-send-email 2.26.1 In-Reply-To: <20200416131325.891903893@linuxfoundation.org> References: <20200416131325.891903893@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: Takashi Iwai commit 2a48218f8e23d47bd3e23cfdfb8aa9066f7dc3e6 upstream. Some recent boards (supposedly with a new AMD platform) contain the USB audio class 2 device that is often tied with HD-audio. The device exposes an Input Gain Pad control (id=19, control=12) but this node doesn't behave correctly, returning an error for each inquiry of GET_MIN and GET_MAX that should have been mandatory. As a workaround, simply ignore this node by adding a usbmix_name_map table entry. The currently known devices are: * 0414:a002 - Gigabyte TRX40 Aorus Pro WiFi * 0b05:1916 - ASUS ROG Zenith II * 0b05:1917 - ASUS ROG Strix * 0db0:0d64 - MSI TRX40 Creator * 0db0:543d - MSI TRX40 BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=206543 Cc: Link: https://lore.kernel.org/r/20200408140449.22319-1-tiwai@suse.de Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/usb/mixer_maps.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) --- a/sound/usb/mixer_maps.c +++ b/sound/usb/mixer_maps.c @@ -349,6 +349,14 @@ static const struct usbmix_name_map dell { 0 } }; +/* Some mobos shipped with a dummy HD-audio show the invalid GET_MIN/GET_MAX + * response for Input Gain Pad (id=19, control=12). Skip it. + */ +static const struct usbmix_name_map asus_rog_map[] = { + { 19, NULL, 12 }, /* FU, Input Gain Pad */ + {} +}; + /* * Control map entries */ @@ -468,6 +476,26 @@ static struct usbmix_ctl_map usbmix_ctl_ .id = USB_ID(0x05a7, 0x1020), .map = bose_companion5_map, }, + { /* Gigabyte TRX40 Aorus Pro WiFi */ + .id = USB_ID(0x0414, 0xa002), + .map = asus_rog_map, + }, + { /* ASUS ROG Zenith II */ + .id = USB_ID(0x0b05, 0x1916), + .map = asus_rog_map, + }, + { /* ASUS ROG Strix */ + .id = USB_ID(0x0b05, 0x1917), + .map = asus_rog_map, + }, + { /* MSI TRX40 Creator */ + .id = USB_ID(0x0db0, 0x0d64), + .map = asus_rog_map, + }, + { /* MSI TRX40 */ + .id = USB_ID(0x0db0, 0x543d), + .map = asus_rog_map, + }, { 0 } /* terminator */ };