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    Subject[PATCH 5.4 054/111] ALSA: hda/realtek - Enable headset mic of ASUS GL503VM with ALC295
    Date
    From: Chris Chiu <chiu@endlessm.com>

    [ Upstream commit 9e43342b464f1de570a3ad8256ac77645749ef45 ]

    The ASUS laptop GL503VM with ALC295 can't detect the headset microphone.
    The headset microphone does not work until pin 0x19 is enabled for it.

    Signed-off-by: Chris Chiu <chiu@endlessm.com>
    Signed-off-by: Daniel Drake <drake@endlessm.com>
    Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com>
    Link: https://lore.kernel.org/r/20200512061525.133985-1-jian-hong@endlessm.com
    Signed-off-by: Takashi Iwai <tiwai@suse.de>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    sound/pci/hda/patch_realtek.c | 18 ++++++++++++++++++
    1 file changed, 18 insertions(+)

    diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
    index 736ddab16512..bc2352a3baba 100644
    --- a/sound/pci/hda/patch_realtek.c
    +++ b/sound/pci/hda/patch_realtek.c
    @@ -6096,6 +6096,7 @@ enum {
    ALC285_FIXUP_HP_MUTE_LED,
    ALC236_FIXUP_HP_MUTE_LED,
    ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET,
    + ALC295_FIXUP_ASUS_MIC_NO_PRESENCE,
    };

    static const struct hda_fixup alc269_fixups[] = {
    @@ -7259,6 +7260,15 @@ static const struct hda_fixup alc269_fixups[] = {
    { }
    },
    },
    + [ALC295_FIXUP_ASUS_MIC_NO_PRESENCE] = {
    + .type = HDA_FIXUP_PINS,
    + .v.pins = (const struct hda_pintbl[]) {
    + { 0x19, 0x01a1913c }, /* use as headset mic, without its own jack detect */
    + { }
    + },
    + .chained = true,
    + .chain_id = ALC269_FIXUP_HEADSET_MODE
    + },
    };

    static const struct snd_pci_quirk alc269_fixup_tbl[] = {
    @@ -8072,6 +8082,14 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
    {0x12, 0x90a60130},
    {0x17, 0x90170110},
    {0x21, 0x03211020}),
    + SND_HDA_PIN_QUIRK(0x10ec0295, 0x1043, "ASUS", ALC295_FIXUP_ASUS_MIC_NO_PRESENCE,
    + {0x12, 0x90a60130},
    + {0x17, 0x90170110},
    + {0x21, 0x03211020}),
    + SND_HDA_PIN_QUIRK(0x10ec0295, 0x1043, "ASUS", ALC295_FIXUP_ASUS_MIC_NO_PRESENCE,
    + {0x12, 0x90a60130},
    + {0x17, 0x90170110},
    + {0x21, 0x03211020}),
    SND_HDA_PIN_QUIRK(0x10ec0295, 0x1028, "Dell", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE,
    {0x14, 0x90170110},
    {0x21, 0x04211020}),
    --
    2.25.1


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