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ALSA: hda - Fixing background noise on Dell Inspiron 3162
After login to the desktop on Dell Inspiron 3162, there's a very loud background noise comes from the builtin speaker. The noise does not go away even if the speaker is muted. The noise disappears after using the aamix fixup. Codec: Realtek ALC3234 Address: 0 AFG Function Id: 0x1 (unsol 1) Vendor Id: 0x10ec0255 Subsystem Id: 0x10280725 Revision Id: 0x100002 No Modem Function Group found BugLink: http://bugs.launchpad.net/bugs/1549620 Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -4749,6 +4749,7 @@ enum {
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ALC256_FIXUP_DELL_XPS_13_HEADPHONE_NOISE,
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ALC293_FIXUP_LENOVO_SPK_NOISE,
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ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY,
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ALC255_FIXUP_DELL_SPK_NOISE,
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};
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static const struct hda_fixup alc269_fixups[] = {
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@ -5368,6 +5369,12 @@ static const struct hda_fixup alc269_fixups[] = {
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.type = HDA_FIXUP_FUNC,
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.v.func = alc233_fixup_lenovo_line2_mic_hotkey,
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},
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[ALC255_FIXUP_DELL_SPK_NOISE] = {
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.type = HDA_FIXUP_FUNC,
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.v.func = alc_fixup_disable_aamix,
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.chained = true,
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.chain_id = ALC255_FIXUP_DELL1_MIC_NO_PRESENCE
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},
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};
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static const struct snd_pci_quirk alc269_fixup_tbl[] = {
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@ -5410,6 +5417,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
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SND_PCI_QUIRK(0x1028, 0x06df, "Dell", ALC293_FIXUP_DISABLE_AAMIX_MULTIJACK),
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SND_PCI_QUIRK(0x1028, 0x06e0, "Dell", ALC293_FIXUP_DISABLE_AAMIX_MULTIJACK),
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SND_PCI_QUIRK(0x1028, 0x0704, "Dell XPS 13", ALC256_FIXUP_DELL_XPS_13_HEADPHONE_NOISE),
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SND_PCI_QUIRK(0x1028, 0x0725, "Dell Inspiron 3162", ALC255_FIXUP_DELL_SPK_NOISE),
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SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
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SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
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SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2),
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