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=-10.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 16D95C433E4 for ; Mon, 20 Jul 2020 15:38:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DEB9922CBE for ; Mon, 20 Jul 2020 15:38:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595259536; bh=McmbKFlbqMpo8IxRkVL1jd3r9+7XGe4Z3H7+HxfRZRU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=dFC3eosl16eCe/oK/LuKKAptP+VLfii9x78BijF//Zs+q46jmhllvKjEC/97NHeiN vomPJCQy7VGthJxiFV4zOy1vO/EFjvqdUE7rrvdl9Av/5Ptep3xid/SJAXkU/GquYX x9pGMJaUX8+QpVcaCH2e1hRLkVQGNVPCp5Z+8Ohs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729331AbgGTPiy (ORCPT ); Mon, 20 Jul 2020 11:38:54 -0400 Received: from mail.kernel.org ([198.145.29.99]:57618 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729318AbgGTPiv (ORCPT ); Mon, 20 Jul 2020 11:38:51 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 061E622CBB; Mon, 20 Jul 2020 15:38:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595259530; bh=McmbKFlbqMpo8IxRkVL1jd3r9+7XGe4Z3H7+HxfRZRU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rPI1u8m+SYHVNHWRDrZTp0O0UHeqQfO+yXwqfHwQWdu1JF5LiDe3ObmQk/ZxAG9aX W1l5R1OABumPYmnHnOLGErD4WitCZfpohOsnjnNjXrnS7W+5NfrtHTA5Llq4+RXTff GXLU+jdNOAa44iVHIPBFpeEdcFnb6jHi1zwIlWBE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hui Wang , Takashi Iwai Subject: [PATCH 4.4 11/58] ALSA: hda - let hs_mic be picked ahead of hp_mic Date: Mon, 20 Jul 2020 17:36:27 +0200 Message-Id: <20200720152747.702274255@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200720152747.127988571@linuxfoundation.org> References: <20200720152747.127988571@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Hui Wang commit 6a6ca7881b1ab1c13fe0d70bae29211a65dd90de upstream. We have a Dell AIO, there is neither internal speaker nor internal mic, only a multi-function audio jack on it. Users reported that after freshly installing the OS and plug a headset to the audio jack, the headset can't output sound. I reproduced this bug, at that moment, the Input Source is as below: Simple mixer control 'Input Source',0 Capabilities: cenum Items: 'Headphone Mic' 'Headset Mic' Item0: 'Headphone Mic' That is because the patch_realtek will set this audio jack as mic_in mode if Input Source's value is hp_mic. If it is not fresh installing, this issue will not happen since the systemd will run alsactl restore -f /var/lib/alsa/asound.state, this will set the 'Input Source' according to history value. If there is internal speaker or internal mic, this issue will not happen since there is valid sink/source in the pulseaudio, the PA will set the 'Input Source' according to active_port. To fix this issue, change the parser function to let the hs_mic be stored ahead of hp_mic. Cc: stable@vger.kernel.org Signed-off-by: Hui Wang Link: https://lore.kernel.org/r/20200625083833.11264-1-hui.wang@canonical.com Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/pci/hda/hda_auto_parser.c | 6 ++++++ 1 file changed, 6 insertions(+) --- a/sound/pci/hda/hda_auto_parser.c +++ b/sound/pci/hda/hda_auto_parser.c @@ -76,6 +76,12 @@ static int compare_input_type(const void if (a->type != b->type) return (int)(a->type - b->type); + /* If has both hs_mic and hp_mic, pick the hs_mic ahead of hp_mic. */ + if (a->is_headset_mic && b->is_headphone_mic) + return -1; /* don't swap */ + else if (a->is_headphone_mic && b->is_headset_mic) + return 1; /* swap */ + /* In case one has boost and the other one has not, pick the one with boost first. */ return (int)(b->has_boost_on_pin - a->has_boost_on_pin);