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jason77-wangtiwai
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ALSA: hda - fix headset mic problem for Dell machines with alc236
We have several Dell laptops which use the codec alc236, the headset mic can't work on these machines. Following the commit 736f20a, we add the pin cfg table to make the headset mic work. Cc: <stable@vger.kernel.org> Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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sound/pci/hda/patch_realtek.c

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@@ -6428,6 +6428,14 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
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ALC225_STANDARD_PINS,
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{0x12, 0xb7a60130},
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{0x1b, 0x90170110}),
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SND_HDA_PIN_QUIRK(0x10ec0236, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
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{0x12, 0x90a60140},
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{0x14, 0x90170110},
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{0x21, 0x02211020}),
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SND_HDA_PIN_QUIRK(0x10ec0236, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
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{0x12, 0x90a60140},
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{0x14, 0x90170150},
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{0x21, 0x02211020}),
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SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL2_MIC_NO_PRESENCE,
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{0x14, 0x90170110},
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{0x21, 0x02211020}),

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