This is a note to let you know that I've just added the patch titled
ALSA: hda/realtek - ALC292 dock fix for Thinkpad L450
to the 4.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
alsa-hda-realtek-alc292-dock-fix-for-thinkpad-l450.patch
and it can be found in the queue-4.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 09ea997677cd44ebe7f42573119aaf46b775c683 Mon Sep 17 00:00:00 2001
From: Ansgar Hegerfeld <[email protected]>
Date: Thu, 14 May 2015 12:31:32 +0200
Subject: ALSA: hda/realtek - ALC292 dock fix for Thinkpad L450
From: Ansgar Hegerfeld <[email protected]>
commit 09ea997677cd44ebe7f42573119aaf46b775c683 upstream.
The Lenovo ThinkPad L450 requires the ALC292_FIXUP_TPT440_DOCK fix in
order to get sound output on the docking stations audio port.
This patch was tested using a ThinkPad L450 (20DSS00B00) using kernel
4.0.3 and a ThinkPad Pro Dock.
Signed-off-by: Ansgar Hegerfeld <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
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
@@ -5057,6 +5057,7 @@ static const struct snd_pci_quirk alc269
SND_PCI_QUIRK(0x17aa, 0x5026, "Thinkpad",
ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x17aa, 0x5034, "Thinkpad T450",
ALC292_FIXUP_TPT440_DOCK),
SND_PCI_QUIRK(0x17aa, 0x5036, "Thinkpad T450s",
ALC292_FIXUP_TPT440_DOCK),
+ SND_PCI_QUIRK(0x17aa, 0x503c, "Thinkpad L450",
ALC292_FIXUP_TPT440_DOCK),
SND_PCI_QUIRK(0x17aa, 0x5109, "Thinkpad",
ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_PCM_44K),
SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD),
Patches currently in stable-queue which might be from [email protected] are
queue-4.0/alsa-hda-realtek-alc292-dock-fix-for-thinkpad-l450.patch
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