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

PATCH [email protected] 1 participant 1 message Aug 27, 2017

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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 <[email protected]> know about it.

Quoted 1 line

From bbba6f9d3da357bbabc6fda81e99ff5584500e76 Mon Sep 17 00:00:00 2001

From: Takashi Iwai <[email protected]>
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 <[email protected]>

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 <[email protected]>
Signed-off-by Greg Kroah-Hartman <[email protected]>
---
 sound/pci/hda/patch_conexant.c |    1 +
 1 file changed, 1 insertion(+)
sound/pci/hda/patch_conexant.c +1 -0
@@ -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 [email protected] 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