[alsa-devel] [PATCH] ALSA: hda - Fix headset mic detection problem for two Dell machines

[Takashi Iwai]

On Mon, 29 Jan 2018 07:23:15 +0100,
Hui Wang wrote:
> 
> One of them has the codec of alc256 and the other one has the codec
> of alc289.
> 
> Cc: <stable at vger.kernel.org>
> Signed-off-by: Hui Wang <hui.wang at canonical.com>

Sorry for the late reply.  Now I applied the patch, but the upstream
merge will be likely delayed in the next week.


thanks,

Takashi
> ---
>  sound/pci/hda/patch_realtek.c | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> index 2347588..b791efe 100644
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -6735,6 +6735,11 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
>  		{0x14, 0x90170110},
>  		{0x21, 0x02211020}),
>  	SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
> +		{0x12, 0x90a60130},
> +		{0x14, 0x90170110},
> +		{0x14, 0x01011020},
> +		{0x21, 0x0221101f}),
> +	SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
>  		ALC256_STANDARD_PINS),
>  	SND_HDA_PIN_QUIRK(0x10ec0256, 0x1043, "ASUS", ALC256_FIXUP_ASUS_MIC,
>  		{0x14, 0x90170110},
> @@ -6803,6 +6808,10 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
>  		{0x12, 0x90a60120},
>  		{0x14, 0x90170110},
>  		{0x21, 0x0321101f}),
> +	SND_HDA_PIN_QUIRK(0x10ec0289, 0x1028, "Dell", ALC225_FIXUP_DELL1_MIC_NO_PRESENCE,
> +		{0x12, 0xb7a60130},
> +		{0x14, 0x90170110},
> +		{0x21, 0x04211020}),
>  	SND_HDA_PIN_QUIRK(0x10ec0290, 0x103c, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1,
>  		ALC290_STANDARD_PINS,
>  		{0x15, 0x04211040},
> -- 
> 2.7.4
>