On Mon, 11 Jan 2016 09:33:14 +0100, David Henningsson wrote: > > Inform userspace that one channel of the internal mic has reversed > polarity, so it does not attempt to add both channels together and > end up with silence. > > Cc: stable@xxxxxxxxxxxxxxx > Reported-by: Andrzej Mendel <andrzej.mendel@xxxxxxxxx> > Alsa-info: http://www.alsa-project.org/db/?f=3088f82a0cf977855f92af9db8ad406c04f71efa > BugLink: https://bugs.launchpad.net/bugs/1529624 > Signed-off-by: David Henningsson <david.henningsson@xxxxxxxxxxxxx> Applied, thanks. Takashi > --- > sound/pci/hda/patch_realtek.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c > index 3a89d82..2fdda51 100644 > --- a/sound/pci/hda/patch_realtek.c > +++ b/sound/pci/hda/patch_realtek.c > @@ -4666,6 +4666,7 @@ enum { > ALC290_FIXUP_SUBWOOFER, > ALC290_FIXUP_SUBWOOFER_HSJACK, > ALC269_FIXUP_THINKPAD_ACPI, > + ALC269_FIXUP_DMIC_THINKPAD_ACPI, > ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, > ALC255_FIXUP_DELL2_MIC_NO_PRESENCE, > ALC255_FIXUP_HEADSET_MODE, > @@ -5103,6 +5104,12 @@ static const struct hda_fixup alc269_fixups[] = { > .type = HDA_FIXUP_FUNC, > .v.func = hda_fixup_thinkpad_acpi, > }, > + [ALC269_FIXUP_DMIC_THINKPAD_ACPI] = { > + .type = HDA_FIXUP_FUNC, > + .v.func = alc_fixup_inv_dmic, > + .chained = true, > + .chain_id = ALC269_FIXUP_THINKPAD_ACPI, > + }, > [ALC255_FIXUP_DELL1_MIC_NO_PRESENCE] = { > .type = HDA_FIXUP_PINS, > .v.pins = (const struct hda_pintbl[]) { > @@ -5457,6 +5464,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { > SND_PCI_QUIRK(0x17aa, 0x2226, "ThinkPad X250", ALC292_FIXUP_TPT440_DOCK), > SND_PCI_QUIRK(0x17aa, 0x2233, "Thinkpad", ALC293_FIXUP_LENOVO_SPK_NOISE), > SND_PCI_QUIRK(0x17aa, 0x30bb, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY), > + SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI), > SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC), > SND_PCI_QUIRK(0x17aa, 0x3978, "IdeaPad Y410P", ALC269_FIXUP_NO_SHUTUP), > SND_PCI_QUIRK(0x17aa, 0x5013, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), > -- > 1.9.1 > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
