| From | Luis Henriques <> | Subject | [PATCH 3.16.y-ckt 49/94] ALSA: hda - Fix inverted internal mic on Lenovo G50-80 | Date | Fri, 13 Nov 2015 10:09:43 +0000 |
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3.16.7-ckt20 -stable review patch. If anyone has any objections, please let me know.
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From: David Henningsson <david.henningsson@canonical.com>
commit e8d65a8d985271a102f07c7456da5b86c19ffe16 upstream.
Add the appropriate quirk to indicate the Lenovo G50-80 has a stereo mic input where one channel has reverse polarity.
Alsa-info available at: https://launchpadlibrarian.net/220846272/AlsaInfo.txt
BugLink: https://bugs.launchpad.net/bugs/1504778 Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- sound/pci/hda/patch_conexant.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index db4a157bfc1b..9b54e936aae7 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -3407,6 +3407,7 @@ static const struct snd_pci_quirk cxt5066_fixups[] = { SND_PCI_QUIRK(0x17aa, 0x21da, "Lenovo X220", CXT_PINCFG_LENOVO_TP410), SND_PCI_QUIRK(0x17aa, 0x21db, "Lenovo X220-tablet", CXT_PINCFG_LENOVO_TP410), SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo IdeaPad Z560", CXT_FIXUP_MUTE_LED_EAPD), + 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, 0x397b, "Lenovo S205", CXT_FIXUP_STEREO_DMIC),
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