From patchwork Mon Aug 17 08:21:40 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 251410 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=-12.8 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,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 3DE90C433E4 for ; Mon, 17 Aug 2020 08:22:43 +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 97A752086A for ; Mon, 17 Aug 2020 08:22:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="bXr5O/9u" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 97A752086A 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 13D53167C; Mon, 17 Aug 2020 10:21:51 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 13D53167C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1597652561; bh=ENpwYjxOEpr61vFOO8/fh2vdT5Oj7MKMlhMQJcPq2RA=; h=From:To:Subject:Date:In-Reply-To:References:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=bXr5O/9utOWKX/cM21YfZPNxgmthJc7Ds6EjR7DGrHnMCduaC5XK0A51UMRQRbF84 oaffl0/j3mXG9D6NUIZ80siz3C3DaVKBvLysQLIyLACmSGuilHcDwmQIjLCauo/hP6 +v3FXlJ4sIGXO81NaNag8zosKqadQ9PfQxvBK5oU= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 8826AF80216; Mon, 17 Aug 2020 10:21:50 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id AC5BDF8025A; Mon, 17 Aug 2020 10:21:49 +0200 (CEST) Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id E24EEF800F0 for ; Mon, 17 Aug 2020 10:21:43 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz E24EEF800F0 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 2D365AD1B for ; Mon, 17 Aug 2020 08:22:08 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Subject: [PATCH 3/3] ALSA: usb-audio: Properly match with audio interface class Date: Mon, 17 Aug 2020 10:21:40 +0200 Message-Id: <20200817082140.20232-4-tiwai@suse.de> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20200817082140.20232-1-tiwai@suse.de> References: <20200817082140.20232-1-tiwai@suse.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" There are a few entries in the quirk table that set the device ID with USB_DEVICE() macro while having an extra bInterfaceClass field. But bInterfaceClass field is never checked unless the proper match_flags is set, so those may match incorrectly with all interfaces. Introduce another macro to match with the vid/pid pair and the audio class interface, and apply it to such entries, so that they can match properly. Signed-off-by: Takashi Iwai --- sound/usb/quirks-table.h | 55 +++++++++++++++++------------------------------- 1 file changed, 19 insertions(+), 36 deletions(-) diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index 988bb9d00192..7a80ef31bbe4 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -35,6 +35,14 @@ .bInterfaceClass = USB_CLASS_AUDIO, \ .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL +/* Another standard entry matching with vid/pid and the audio class */ +#define USB_AUDIO_CLASS(vend, prod) \ + .match_flags = USB_DEVICE_ID_MATCH_DEVICE | \ + USB_DEVICE_ID_MATCH_INT_CLASS, \ + .idVendor = vend, \ + .idProduct = prod, \ + .bInterfaceClass = USB_CLASS_AUDIO + /* FTDI devices */ { USB_DEVICE(0x0403, 0xb8d8), @@ -68,34 +76,14 @@ } }, -{ - /* E-Mu 0202 USB */ - .match_flags = USB_DEVICE_ID_MATCH_DEVICE, - .idVendor = 0x041e, - .idProduct = 0x3f02, - .bInterfaceClass = USB_CLASS_AUDIO, -}, -{ - /* E-Mu 0404 USB */ - .match_flags = USB_DEVICE_ID_MATCH_DEVICE, - .idVendor = 0x041e, - .idProduct = 0x3f04, - .bInterfaceClass = USB_CLASS_AUDIO, -}, -{ - /* E-Mu Tracker Pre */ - .match_flags = USB_DEVICE_ID_MATCH_DEVICE, - .idVendor = 0x041e, - .idProduct = 0x3f0a, - .bInterfaceClass = USB_CLASS_AUDIO, -}, -{ - /* E-Mu 0204 USB */ - .match_flags = USB_DEVICE_ID_MATCH_DEVICE, - .idVendor = 0x041e, - .idProduct = 0x3f19, - .bInterfaceClass = USB_CLASS_AUDIO, -}, +/* E-Mu 0202 USB */ +{ USB_AUDIO_CLASS(0x041e, 0x3f02) }, +/* E-Mu 0404 USB */ +{ USB_AUDIO_CLASS(0x041e, 0x3f04) }, +/* E-Mu Tracker Pre */ +{ USB_AUDIO_CLASS(0x041e, 0x3f0a) }, +/* E-Mu 0204 USB */ +{ USB_AUDIO_CLASS(0x041e, 0x3f19) }, /* * HP Wireless Audio @@ -2751,10 +2739,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), }, /* KeithMcMillen Stringport */ -{ - USB_DEVICE(0x1f38, 0x0001), - .bInterfaceClass = USB_CLASS_AUDIO, -}, +{ USB_AUDIO_CLASS(0x1f38, 0x0001) }, /* Miditech devices */ { @@ -2977,10 +2962,7 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"), }, { /* Tascam US122 MKII - playback-only support */ - .match_flags = USB_DEVICE_ID_MATCH_DEVICE, - .idVendor = 0x0644, - .idProduct = 0x8021, - .bInterfaceClass = USB_CLASS_AUDIO, + USB_AUDIO_CLASS(0x0644, 0x8021), .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { .vendor_name = "TASCAM", .product_name = "US122 MKII", @@ -3612,3 +3594,4 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"), #undef USB_DEVICE_VENDOR_SPEC #undef USB_AUDIO_DEVICE +#undef USB_AUDIO_CLASS