[alsa-devel] [PATCH v3] ALSA: hda - Fix the headset mic that will not work on Dell desktop machine

[Takashi Iwai]

On Sat, 25 Jul 2015 04:36:16 +0200,
woodrow.shen at canonical.com wrote:
> 
> From: Woodrow Shen <woodrow.shen at canonical.com>
> 
> When the headset was plugged in the Dell desktop, the mic of headset can't be detected and workable.
> According to the alsa-info, we found the differece between alsa and init_pin_configs
> on the machine, so we need to add the pin configs to make headset work.
> 
> Codec: Realtek ALC3234
> Vendor Id: 0x10ec0255
> Subsystem Id: 0x102806bb
> 
> BugLink: https://bugs.launchpad.net/bugs/1477900
> Signed-off-by: Woodrow Shen <woodrow.shen at canonical.com>

Applied, thanks.


Takashi

> ---
>  sound/pci/hda/patch_realtek.c | 22 ++++++++++++++++++++++
>  1 file changed, 22 insertions(+)
> 
> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> index 742fc62..d94c0e3 100644
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -5473,6 +5473,28 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
>  		{0x1e, 0x411111f0},
>  		{0x21, 0x0221103f}),
>  	SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
> +		{0x12, 0x40000000},
> +		{0x14, 0x90170150},
> +		{0x17, 0x411111f0},
> +		{0x18, 0x411111f0},
> +		{0x19, 0x411111f0},
> +		{0x1a, 0x411111f0},
> +		{0x1b, 0x02011020},
> +		{0x1d, 0x4054c029},
> +		{0x1e, 0x411111f0},
> +		{0x21, 0x0221105f}),
> +	SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
> +		{0x12, 0x40000000},
> +		{0x14, 0x90170110},
> +		{0x17, 0x411111f0},
> +		{0x18, 0x411111f0},
> +		{0x19, 0x411111f0},
> +		{0x1a, 0x411111f0},
> +		{0x1b, 0x01014020},
> +		{0x1d, 0x4054c029},
> +		{0x1e, 0x411111f0},
> +		{0x21, 0x0221101f}),
> +	SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
>  		{0x12, 0x90a60160},
>  		{0x14, 0x90170120},
>  		{0x17, 0x90170140},
> -- 
> 2.1.4
>