From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AG47ELvgkXrusuUf05Z/8GwKUdb8rijy4xe24+YOxHJQprUb0Jfy4qfktwttgrC4jYRdQwfexeJc ARC-Seal: i=1; a=rsa-sha256; t=1520955593; cv=none; d=google.com; s=arc-20160816; b=EUIIXzff3PvBt2R5CvGc70TFZ50PoB9YvQoyCiex/b7P7KaHoHdqjErXS6naNCWJvv mtIcJEueDWGvkvLN+u7jRInxnVJDDc/DkPvaecdONdwyGU8yBGZ/9wt/7IJuuukf8Wyj 1NMfU8h+GTTg+mMiqR+lZuT7M+CD6ZhhGarGrz9/xDvxxfdAUqiYITAis5+Yo9oPfkv1 eESBFam5wIoWSDOGM3cb0GIOmxdun89DOBg/YVzYPUGLU6VwelpqtSyLQaq3Nm+9LNYn jfUvRuLbMKEtedrfvYnxiQxpe4c7dxt2Usz+/+m9jL0eW+wYDWob+IstWOm/A2F07G7H 0K5g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=IDu0izOHLyydEP+sRpugX01fKd4nBouWZuTanVeDoIk=; b=KkE8Za+ulska2Kh5TVbGVamyENJPa0BmI3czrrAs6n8FVRR0heTdlf86aKpKdPkq7R xYyh1ot4QZuuF0gYreRHf64o8v6oriM0A16EOM0tJz5+q98NGG/o+Kv5LNxejyRM93Uc zExTTP3MYFS0DrX69OgT1tF1r6mEl4Y8u8cUVvDduJXQ9iHxwH/5asYOqKY1vbs3v1Wp wETcoho+43+bBMGzjBzhbPeFV3hp/f9cnnqoNyodDY53BKryNnl7rcRRc8R57sMFRcF0 NyGxbdaDoJmyXZPbf5Ltm9qqSTEZa+DYmVMs7KudtUx6RgJNUfiGWQBjrdLTlXj1YvM+ H45Q== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Benjamin Berg , Takashi Iwai Subject: [PATCH 4.14 103/140] ALSA: hda/realtek: Limit mic boost on T480 Date: Tue, 13 Mar 2018 16:25:06 +0100 Message-Id: <20180313152505.071846652@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180313152458.201155692@linuxfoundation.org> References: <20180313152458.201155692@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1594837064026507308?= X-GMAIL-MSGID: =?utf-8?q?1594837532615216388?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Benjamin Berg commit 85981dfd6b0a0fd9ed87ca4a525981b67c21f098 upstream. The internal mic boost on the T480 is too high. Fix this by applying the ALC269_FIXUP_LIMIT_INT_MIC_BOOST fixup to the machine to limit the gain. Signed-off-by: Benjamin Berg Tested-by: Benjamin Berg Cc: Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+) --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -6391,6 +6391,7 @@ static const struct snd_pci_quirk alc269 SND_PCI_QUIRK(0x17aa, 0x224b, "Thinkpad", ALC298_FIXUP_TPT470_DOCK), SND_PCI_QUIRK(0x17aa, 0x224c, "Thinkpad", ALC298_FIXUP_TPT470_DOCK), SND_PCI_QUIRK(0x17aa, 0x224d, "Thinkpad", ALC298_FIXUP_TPT470_DOCK), + SND_PCI_QUIRK(0x17aa, 0x225d, "Thinkpad T480", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), SND_PCI_QUIRK(0x17aa, 0x30bb, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY), SND_PCI_QUIRK(0x17aa, 0x30e2, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY), SND_PCI_QUIRK(0x17aa, 0x310c, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),