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  1. Bug #1452175
  2. Comment #2

Comment 2 for bug 1452175

Revision history for this message
David Henningsson (diwic) wrote : [PATCH] ALSA: hda - Add headset mic quirk for Dell Inspiron 5548

This enables the headset microphone on Dell Inspiron 5548,
or at least some variants of it.

Cc: <email address hidden>
BugLink: https://bugs.launchpad.net/bugs/1452175
Signed-off-by: David Henningsson <email address hidden>
---
 sound/pci/hda/patch_realtek.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 4a0a238..37c2c9f 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5346,6 +5346,13 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
   {0x17, 0x40000000},
   {0x1d, 0x40700001},
   {0x21, 0x02211050}),
+ SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell Inspiron 5548", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
+ ALC255_STANDARD_PINS,
+ {0x12, 0x90a60180},
+ {0x14, 0x90170130},
+ {0x17, 0x40000000},
+ {0x1d, 0x40700001},
+ {0x21, 0x02211040}),
  SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
   ALC256_STANDARD_PINS,
   {0x13, 0x40000000}),
--
1.9.1