From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AG47ELu28UVeg2OrnbRr6v/vY8BetPYOrwjv09ZjcKSh+AhyL+O14SijQvf/fqS+EpADXaQmZzTb ARC-Seal: i=1; a=rsa-sha256; t=1521214263; cv=none; d=google.com; s=arc-20160816; b=hHbT2YrzxKJBTz3esI2sY4szxh+3htmP3ALns4uFO9KObsVNEvNjrvapaBEVLuGw+X QJSDgmWEzjA6HfRd+41G4VuDis7XurxppVlls51srojfjfC8I4/Qk8yVzxUHpsOcWS8b 2uaD5P4cia3eUi2T3BGJ6rq3UsX1OekK5dHnsYkqTRfb6psZBpRj3yxYTAxuvJptfLcV 6vO0HyDhZZgLm8dEU+pmULMJg7DEIjCy6kDtq0f+DRzqnJn/nfnk+b6iona89lJ+hJp+ 1nIQLnpQ1ybrfcMs4Jo/UUsAevT5iRugEeI8wBIe9vAg9CVqmN4obnXM3AzP5DVgcP69 Zekg== 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=8wYmbgKZX0zEioD0smPbs58UmJ76L8QJDo4LPF5Y9d4=; b=O0K5cBTXGPtREuP6U6yLSjnJ4IjcpmtIwLr33lZMg9bSqBQxvoPdU+EDsmt0f53/dT 797tayVgKiUITgxKs+Q3q7dceT9DoxlOPNsHLcUK/L/CTluM5JktTJprqdJmz8UeVNkV HEzvbEZlZBWNklXGqGtX8nr4VFFCaYDqmBDUDVsp1NlFkad5fPxLPI9C6inI4OplM3pU dHasWg28m/ibP6t7hTsOcZw7VizJGMzfBcQ5d8tunt6iyfnjzkrO5FVRNqg5bu6gXRwx x/noiE/juuBzgC/7gpMlNmnHtRnQ5WLflvuWUbUhNe1xNYV6Wds3g9X1NeIWCEeBJzdy Sv4w== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 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 90.92.61.202 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 4.9 31/86] ALSA: hda/realtek: Limit mic boost on T480 Date: Fri, 16 Mar 2018 16:22:54 +0100 Message-Id: <20180316152319.500268894@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180316152317.167709497@linuxfoundation.org> References: <20180316152317.167709497@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?1595108767689516038?= X-GMAIL-MSGID: =?utf-8?q?1595108767689516038?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.9-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 @@ -5788,6 +5788,7 @@ 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, 0x3112, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),