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Commit 9b5a4e39 authored by David Henningsson's avatar David Henningsson Committed by Takashi Iwai
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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: stable@vger.kernel.org
BugLink: https://bugs.launchpad.net/bugs/1452175


Signed-off-by: default avatarDavid Henningsson <david.henningsson@canonical.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 2c674fac

sound/pci/hda/patch_realtek.c

+7 −0
Original line number Diff line number Diff line
@@ -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}),