ALSA: hda/realtek: Add quirk for Dell Latitude 7520

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The driver is currently using ALC269_FIXUP_DELL4_MIC_NO_PRESENCE for
the Latitude 7520, but this fixup chain has some issues:

 - The internal mic is really loud and the recorded audio is distorted
   at "standard" audio levels.

 - There are pop noises at system startup and when plugging/unplugging
   headphone jacks.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=215885
Signed-off-by: Gabriele Mazzotta <gabriele.mzt@gmail.com>
Link: https://lore.kernel.org/r/20220501124237.4667-1-gabriele.mzt@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Gabriele Mazzotta 2022-05-01 14:42:37 +02:00 • committed by Takashi Iwai

parent c3d9ca93f1

commit 1efcdd9c1f

1 changed files with 43 additions and 0 deletions

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sound/pci/hda/patch_realtek.c

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