From mboxrd@z Thu Jan 1 00:00:00 1970 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, 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 5EA3DC433E1 for ; Wed, 19 Aug 2020 03:35:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 441D22063A for ; Wed, 19 Aug 2020 03:35:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726570AbgHSDfF (ORCPT ); Tue, 18 Aug 2020 23:35:05 -0400 Received: from regular1.263xmail.com ([211.150.70.197]:52944 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725903AbgHSDfE (ORCPT ); Tue, 18 Aug 2020 23:35:04 -0400 Received: from localhost (unknown [192.168.167.16]) by regular1.263xmail.com (Postfix) with ESMTP id C5764D3F; Wed, 19 Aug 2020 11:34:50 +0800 (CST) X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-ADDR-CHECKED4: 1 X-ANTISPAM-LEVEL: 2 X-SKE-CHECKED: 1 X-ABS-CHECKED: 1 Received: from localhost.localdomain (250.19.126.124.broad.bjtelecom.net [124.126.19.250]) by smtp.263.net (postfix) whith ESMTP id P25957T140260100654848S1597808091034256_; Wed, 19 Aug 2020 11:34:51 +0800 (CST) X-IP-DOMAINF: 1 X-UNIQUE-TAG: X-RL-SENDER: penghao@uniontech.com X-SENDER: penghao@uniontech.com X-LOGIN-NAME: penghao@uniontech.com X-FST-TO: perex@perex.cz X-SENDER-IP: 124.126.19.250 X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 5 X-System-Flag: 0 From: penghao To: perex@perex.cz, tiwai@suse.com Cc: alexander@tsoy.me, dan.carpenter@oracle.com, crwulff@gmail.com, penghao@uniontech.com, gustavoars@kernel.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Subject: [PATCH] ALSA: usb-audio: Add prevent wakeup from s3 state trig by Lenovo ThinkCentre TI024Gen3 USB-audio Date: Wed, 19 Aug 2020 11:34:46 +0800 Message-Id: <20200819033446.7897-1-penghao@uniontech.com> X-Mailer: git-send-email 2.11.0 MIME-Version: 1.0 Content-Type: text/plain; charset=yes Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org TI024Gen3 USB-audio is controlled by TI024Gen3,when TI024Gens enter sleep mode, USB-audio will disconnect from USB bus port, wakup form s3 state Signed-off-by: penghao --- sound/usb/card.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sound/usb/card.c b/sound/usb/card.c index 696e788c5d31..6bdbb34009b3 100644 --- a/sound/usb/card.c +++ b/sound/usb/card.c @@ -658,6 +658,12 @@ static int usb_audio_probe(struct usb_interface *intf, } dev_set_drvdata(&dev->dev, chip); + /* + *ALSA: usb-audio: Add prevent wakeup from s3 state trig by Lenovo + *ThinkCentre TI024Gen3 usb-audio + */ + if ((usb_id->idVendor == 0x17ef) && (usb_id->idProduct == 0xa012)) + device_set_wakeup_enable(＆dev->dev, 0); /* * For devices with more than one control interface, we assume the -- 2.11.0