From patchwork Fri Jun 12 11:18:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurence Tratt X-Patchwork-Id: 11601537 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AF9B21391 for ; Fri, 12 Jun 2020 11:19:08 +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 0015A207D8 for ; Fri, 12 Jun 2020 11:19:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="LjlS68CK" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0015A207D8 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=tratt.net 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 360931670; Fri, 12 Jun 2020 13:18:19 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 360931670 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1591960746; bh=BzIsKWxCrWi3C8ILcDGQjORvGXyRtog1riCL0CPgeIk=; h=Date:From:To:Subject:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=LjlS68CKBPyb60WYx430AhyGmY5C4KaZBH5F9AwxsE+qtuxpfsog+5NBPm7YrZoHH 0X330vAmKPtMSSUy1WlFk49fWF9Q1hP2loGW1XMaZ+pp0z3KfZwEqe98lF8roUW4dF DCEOFqyyn2d3tN9pOae3FN92jSWpGwHZ7Zj+QIrg= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id A7B72F800CC; Fri, 12 Jun 2020 13:18:18 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id 63E84F800CC; Fri, 12 Jun 2020 13:18:17 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from echo.tratt.net (echo.default.edsfctgx.uk0.bigv.io [46.43.3.208]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 5A223F800CC for ; Fri, 12 Jun 2020 13:18:10 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 5A223F800CC Received: by echo.tratt.net (Postfix, from userid 1000) id 27B0A65EC; Fri, 12 Jun 2020 12:18:09 +0100 (BST) Date: Fri, 12 Jun 2020 12:18:07 +0100 From: Laurence Tratt To: alsa-devel@alsa-project.org Subject: [PATCH] Add implicit feedback quirk for SSL2+. Message-ID: <20200612111807.dgnig6rwhmsl2bod@overdrive.tratt.net> MIME-Version: 1.0 Content-Disposition: inline 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" This uses the same quirk as the Motu M2 and M4 to ensure the driver uses the audio interface's clock. Tested on an SSL2+. Signed-off-by: Laurence Tratt --- sound/usb/pcm.c | 1 + 1 file changed, 1 insertion(+) diff --git sound/usb/pcm.c sound/usb/pcm.c index 8a05dcb13..84c0ae431 100644 --- sound/usb/pcm.c +++ sound/usb/pcm.c @@ -367,6 +367,7 @@ static int set_sync_ep_implicit_fb_quirk(struct snd_usb_substream *subs, ifnum = 0; goto add_sync_ep_from_ifnum; case USB_ID(0x07fd, 0x0008): /* MOTU M Series */ + case USB_ID(0x31e9, 0x0002): /* Solid State Logic SSL2+ */ ep = 0x81; ifnum = 2; goto add_sync_ep_from_ifnum;