Patch "ALSA: hda - Add stereo mic quirk for Lenovo G50-70 (17aa:3978)" has been added to the 4.12-stable tree

gregkh
2017-08-27T07:47:51Z

This is a note to let you know that I've just added the patch titled

ALSA: hda - Add stereo mic quirk for Lenovo G50-70 (17aa:3978)

to the 4.12-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-add-stereo-mic-quirk-for-lenovo-g50-70-17aa-3978.patch
and it can be found in the queue-4.12 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.

>From bbba6f9d3da357bbabc6fda81e99ff5584500e76 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 23 Aug 2017 09:30:17 +0200
Subject: ALSA: hda - Add stereo mic quirk for Lenovo G50-70 (17aa:3978)

From: Takashi Iwai <tiwai@suse.de>

commit bbba6f9d3da357bbabc6fda81e99ff5584500e76 upstream.

Lenovo G50-70 (17aa:3978) with Conexant codec chip requires the
similar workaround for the inverted stereo dmic like other Lenovo
models.

Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=1020657
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
sound/pci/hda/patch_conexant.c | 1 +
1 file changed, 1 insertion(+)

--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -947,6 +947,7 @@ static const struct snd_pci_quirk cxt506
SND_PCI_QUIRK(0x17aa, 0x390b, "Lenovo G50-80", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x3975, "Lenovo U300s", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x3977, "Lenovo IdeaPad U310", CXT_FIXUP_STEREO_DMIC),
+ SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo G50-70", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x397b, "Lenovo S205", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK_VENDOR(0x17aa, "Thinkpad", CXT_FIXUP_THINKPAD_ACPI),
SND_PCI_QUIRK(0x1c06, 0x2011, "Lemote A1004", CXT_PINCFG_LEMOTE_A1004),

Patches currently in stable-queue which might be from tiwai@suse.de are

queue-4.12/alsa-hda-add-stereo-mic-quirk-for-lenovo-g50-70-17aa-3978.patch
queue-4.12/input-alps-fix-two-finger-scroll-breakage-in-right-side-on-alps-touchpad.patch
queue-4.12/alsa-firewire-motu-destroy-stream-data-surely-at-failure-of-card-initialization.patch
queue-4.12/alsa-usb-audio-add-delay-quirk-for-h650e-jabra-550a-usb-headsets.patch
queue-4.12/alsa-core-fix-unexpected-error-at-replacing-user-tlv.patch
queue-4.12/alsa-firewire-fix-null-pointer-dereference-when-releasing-uninitialized-data-of-iso-resource.patch