At Thu, 10 Oct 2013 12:19:24 +0200,
David Henningsson wrote:
>
> The external mic showed up with a precense detect of "always present",
> essentially disabling the internal mic. Therefore turn off presence
> detection for this pin.
>
> Note: The external mic seems not yet working, but an internal mic is
> certainly better than no mic at all.
>
> Cc: [email protected]
> BugLink: https://bugs.launchpad.net/bugs/1227093
> Signed-off-by: David Henningsson <[email protected]>
> ---
> sound/pci/hda/patch_realtek.c | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> Note: when doing stable backports, the two lines ".chained = true" and
> ".chain_id = ALC269_FIXUP_HEADSET_MIC" can be dropped.
Then better to split the patch to two, one just for disabling the dead
ext mic pin, and another for adding the headset mic chain. The former
can go to stable while the latter goes to next together with the
previous ALC269_FIXUP_HEADSET_MIC patch.
If adding a new fixup entry for stable, put to somewhere in the middle
so that git cherry-pick would work. Appending to the tail is
problematic because of a few previous fixups aren't merged to stable,
thus the new entry cannot be applied cleanly.
thanks,
Takashi
>
> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> index 8cb3350..ec47681 100644
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -3556,6 +3556,7 @@ enum {
> ALC282_FIXUP_ASUS_TX300,
> ALC283_FIXUP_INT_MIC,
> ALC290_FIXUP_MONO_SPEAKERS,
> + ALC286_FIXUP_SONY_MIC_NO_PRESENCE,
> };
>
> static const struct hda_fixup alc269_fixups[] = {
> @@ -3844,6 +3845,15 @@ static const struct hda_fixup alc269_fixups[] = {
> .chained = true,
> .chain_id = ALC269_FIXUP_DELL3_MIC_NO_PRESENCE,
> },
> + [ALC286_FIXUP_SONY_MIC_NO_PRESENCE] = {
> + .type = HDA_FIXUP_PINS,
> + .v.pins = (const struct hda_pintbl[]) {
> + { 0x18, 0x01a1913c }, /* use as headset mic, without
> its own jack detect */
> + { }
> + },
> + .chained = true,
> + .chain_id = ALC269_FIXUP_HEADSET_MIC,
> + },
> };
>
> static const struct snd_pci_quirk alc269_fixup_tbl[] = {
> @@ -3908,6 +3918,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
> SND_PCI_QUIRK(0x1043, 0x8398, "ASUS P1005", ALC269_FIXUP_STEREO_DMIC),
> SND_PCI_QUIRK(0x1043, 0x83ce, "ASUS P1005", ALC269_FIXUP_STEREO_DMIC),
> SND_PCI_QUIRK(0x1043, 0x8516, "ASUS X101CH", ALC269_FIXUP_ASUS_X101),
> + SND_PCI_QUIRK(0x104d, 0x90b6, "Sony VAIO Pro 13",
> ALC286_FIXUP_SONY_MIC_NO_PRESENCE),
> SND_PCI_QUIRK(0x104d, 0x9073, "Sony VAIO",
> ALC275_FIXUP_SONY_VAIO_GPIO2),
> SND_PCI_QUIRK(0x104d, 0x907b, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
> SND_PCI_QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
> --
> 1.7.9.5
>
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https://bugs.launchpad.net/bugs/1227093
Title:
[haswell sony vaio pro] Internal microphone not working
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