ALSA: hda - fix the headset mic detection problem for a Dell laptop

commit 0a1f90a982e85f4921bed606a6b41a24f4de2ae1 upstream.

The machine uses codec alc255, and the pin configuration value for
pin 0x14 on this machine is 0x90171130 which is not in the pin quirk
table yet.

BugLink: https://bugs.launchpad.net/bugs/1533461
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 ae5c909356a8119e9d36da92c1a609aa96d99822..ec0db09bcee2bb503b9a5a57d45b64b9b25c46eb 100644 (file)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5634,6 +5634,10 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
                {0x12, 0x90a60170},
                {0x14, 0x90170130},
                {0x21, 0x02211040}),
+       SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
+               {0x12, 0x90a60170},
+               {0x14, 0x90171130},
+               {0x21, 0x02211040}),
        SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
                {0x12, 0x90a60170},
                {0x14, 0x90170140},