ALSA: hda - fix headset mic detection issue on a Dell machine

commit 285d5ddcffafa5d5e68c586f4c9eaa8b24a2897d upstream.

It has the codec alc256, and add its pin definition to pin quirk
table to let it apply ALC255_FIXUP_DELL1_MIC_NO_PRESENCE.

Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index b32ea9d66f639a7c414523b0c2dfe3995452aeb8..7ccc965ffdd6cc2aefb1e68eff45f95da9920b1b 100644 (file)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6558,6 +6558,11 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
        SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
                {0x1b, 0x01011020},
                {0x21, 0x02211010}),
+       SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
+               {0x12, 0x90a60130},
+               {0x14, 0x90170110},
+               {0x1b, 0x01011020},
+               {0x21, 0x0221101f}),
        SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
                {0x12, 0x90a60160},
                {0x14, 0x90170120},