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=-13.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,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 B08C3C433E0 for ; Sat, 25 Jul 2020 04:02:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6E38620786 for ; Sat, 25 Jul 2020 04:02:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726704AbgGYECE (ORCPT ); Sat, 25 Jul 2020 00:02:04 -0400 Received: from lucky1.263xmail.com ([211.157.147.132]:54728 "EHLO lucky1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725766AbgGYECE (ORCPT ); Sat, 25 Jul 2020 00:02:04 -0400 Received: from localhost (unknown [192.168.167.13]) by lucky1.263xmail.com (Postfix) with ESMTP id 11EEEEC493; Sat, 25 Jul 2020 12:01:58 +0800 (CST) X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-ADDR-CHECKED4: 1 X-ANTISPAM-LEVEL: 2 X-ABS-CHECKED: 0 Received: from localhost.localdomain (unknown [111.204.108.116]) by smtp.263.net (postfix) whith ESMTP id P5979T140275804518144S1595649718262681_; Sat, 25 Jul 2020 12:01:58 +0800 (CST) X-IP-DOMAINF: 1 X-UNIQUE-TAG: <8979ef735d1a662965749e452507493a> 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: 111.204.108.116 X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 X-System-Flag: 0 From: penghao To: perex@perex.cz, tiwai@suse.com, gregkh@linuxfoundation.org, alsa-devel@alsa-project.org Cc: linux-kernel@vger.kernel.org, phz0008@163.com, penghao@uniontech.com, "penghao@deepin.com" Subject: [PATCH 14216/14216] ALSA: usb-audio: This patch for prevent auto wakeup from s3 trig by usb disconnect signal from Lenovo Thinkcentre TI024Gen3 USB-audio. Date: Sat, 25 Jul 2020 12:01:55 +0800 Message-Id: <20200725040155.27648-1-penghao@uniontech.com> X-Mailer: git-send-email 2.11.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "penghao@deepin.com" TI024Gen3 USB-audio is controlled by TI024Gen3,when TI024Gens enter sleep mode, USB-audio will disconnect from USB bus port, so disabled the /sys/bus/usb/*/power/wakeup Fixesimmediately wakup form s3 state Signed-off-by: penghao@uniontech.com Signed-off-by: penghao@deepin.com --- sound/usb/card.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/sound/usb/card.c b/sound/usb/card.c index 2644a5ae2b75..969c3809e051 100644 --- a/sound/usb/card.c +++ b/sound/usb/card.c @@ -640,6 +640,12 @@ 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 @@ -914,3 +920,4 @@ static struct usb_driver usb_audio_driver = { }; module_usb_driver(usb_audio_driver); + -- 2.11.0