Without this patch, the headset mic will not work on this machine.
BugLink: https://bugs.launchpad.net/bugs/1476987
Signed-off-by: David Henningsson <[email protected]>
---
sound/pci/hda/patch_realtek.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index caba66b..11c8a74 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5463,6 +5463,17 @@ static const struct snd_hda_pin_quirk
alc269_pin_fixup_tbl[] = {
{0x1d, 0x40700001},
{0x21, 0x02211030}),
SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell",
ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
+ {0x12, 0x40000000},
+ {0x14, 0x90170130},
+ {0x17, 0x411111f0},
+ {0x18, 0x411111f0},
+ {0x19, 0x411111f0},
+ {0x1a, 0x411111f0},
+ {0x1b, 0x01014020},
+ {0x1d, 0x4054c029},
+ {0x1e, 0x411111f0},
+ {0x21, 0x0221103f}),
+ SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell",
ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
{0x12, 0x90a60160},
{0x14, 0x90170120},
{0x17, 0x90170140},
--
1.9.1
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https://bugs.launchpad.net/bugs/1476987
Title:
Headset mic support for a Dell machine
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