From patchwork Thu Jun 18 11:08:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 11611831 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 7B3E1618 for ; Thu, 18 Jun 2020 11:15:17 +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 081C8207D8 for ; Thu, 18 Jun 2020 11:15:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="XFYoDjnM" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 081C8207D8 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 96BFD1775; Thu, 18 Jun 2020 13:14:27 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 96BFD1775 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1592478915; bh=tuLiL6I/2QOikXUoxRDc6rarGo7G0qHV99yXjE/KEmE=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=XFYoDjnM4wQsCm0GTYBawvkHt5XtVRqprpYzn6o1VXDJUcNtw97qwUbgFuoKgJLgP k6oibfYXPZ6s1uEiuHU2xA76YOOqw1UOcJ8XfRqitqB42YcXVRgcpB2wnwT3vB3ZKL D7jvAWBePNYWLZTmn0jdEpi1D9dxiZZydzptor68= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 5F5FFF802FB; Thu, 18 Jun 2020 13:09:32 +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 1560DF802DB; Thu, 18 Jun 2020 13:09:17 +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=RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=disabled version=3.4.0 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 D8695F8025F for ; Thu, 18 Jun 2020 13:08:52 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz D8695F8025F X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 02B1DAF5B; Thu, 18 Jun 2020 11:08:49 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Subject: [PATCH 13/13] ALSA: hda: Let LED cdev handling suspend/resume Date: Thu, 18 Jun 2020 13:08:42 +0200 Message-Id: <20200618110842.27238-14-tiwai@suse.de> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20200618110842.27238-1-tiwai@suse.de> References: <20200618110842.27238-1-tiwai@suse.de> Cc: Kai-Heng Feng 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" Set LED_CORE_SUSPENDRESUME to LED cdev flags, so that the LED core would store and restore the LED status at suspend/resume. In theory, the codec driver should be responsible for all LED bits, but this might be safer and cover the overlooked cases. Tested-by: Kai-Heng Feng Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_generic.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index c74519d7096b..9074265d934a 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -3908,6 +3908,7 @@ static int create_mute_led_cdev(struct hda_codec *codec, cdev->default_trigger = micmute ? "audio-micmute" : "audio-mute"; cdev->brightness_set_blocking = callback; cdev->brightness = ledtrig_audio_get(micmute ? LED_AUDIO_MICMUTE : LED_AUDIO_MUTE); + cdev->flags = LED_CORE_SUSPENDRESUME; return devm_led_classdev_register(&codec->core.dev, cdev); }