← Back to team overview

kernel-packages team mailing list archive

[Bug 1454235] Re: [PATCH] ALSA: hda - Fix headset mic and mic-in for a Dell desktop

 

At Tue, 12 May 2015 14:38:15 +0200,
David Henningsson wrote:
> 
> ALC662 does not need any special verbs to change the jack functionality,
> and enables mic in through the headphone jack mode by changing the
> direction of the headphone pin node.
> 
> BugLink: https://bugs.launchpad.net/bugs/1454235
> Signed-off-by: David Henningsson <david.henningsson@xxxxxxxxxxxxx>

Applied, thanks.


Takashi

> ---
>  sound/pci/hda/patch_realtek.c | 46 ++++++++++++++++++++++++++++++++++++++++++-
>  1 file changed, 45 insertions(+), 1 deletion(-)
> 
> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> index ce41271..30ec30f 100644
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -3674,6 +3674,10 @@ static void alc_headset_mode_mic_in(struct hda_codec *codec, hda_nid_t hp_pin,
>  		alc_process_coef_fw(codec, coef0293);
>  		snd_hda_set_pin_ctl_cache(codec, mic_pin, PIN_VREF50);
>  		break;
> +	case 0x10ec0662:
> +		snd_hda_set_pin_ctl_cache(codec, hp_pin, 0);
> +		snd_hda_set_pin_ctl_cache(codec, mic_pin, PIN_VREF50);
> +		break;
>  	case 0x10ec0668:
>  		alc_write_coef_idx(codec, 0x11, 0x0001);
>  		snd_hda_set_pin_ctl_cache(codec, hp_pin, 0);
> @@ -4012,7 +4016,7 @@ static void alc_update_headset_mode(struct hda_codec *codec)
>  	if (new_headset_mode != ALC_HEADSET_MODE_MIC) {
>  		snd_hda_set_pin_ctl_cache(codec, hp_pin,
>  					  AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN);
> -		if (spec->headphone_mic_pin)
> +		if (spec->headphone_mic_pin && spec->headphone_mic_pin != hp_pin)
>  			snd_hda_set_pin_ctl_cache(codec, spec->headphone_mic_pin,
>  						  PIN_VREFHIZ);
>  	}
> @@ -4215,6 +4219,18 @@ static void alc_fixup_dell_xps13(struct hda_codec *codec,
>  	}
>  }
>  
> +static void alc_fixup_headset_mode_alc662(struct hda_codec *codec,
> +				const struct hda_fixup *fix, int action)
> +{
> +	struct alc_spec *spec = codec->spec;
> +
> +	if (action == HDA_FIXUP_ACT_PRE_PROBE) {
> +		spec->parse_flags |= HDA_PINCFG_HEADSET_MIC;
> +		spec->gen.hp_mic = 1; /* Mic-in is same pin as headphone */
> +	} else
> +		alc_fixup_headset_mode(codec, fix, action);
> +}
> +
>  static void alc_fixup_headset_mode_alc668(struct hda_codec *codec,
>  				const struct hda_fixup *fix, int action)
>  {
> @@ -6080,7 +6096,9 @@ enum {
>  	ALC662_FIXUP_NO_JACK_DETECT,
>  	ALC662_FIXUP_ZOTAC_Z68,
>  	ALC662_FIXUP_INV_DMIC,
> +	ALC662_FIXUP_DELL_MIC_NO_PRESENCE,
>  	ALC668_FIXUP_DELL_MIC_NO_PRESENCE,
> +	ALC662_FIXUP_HEADSET_MODE,
>  	ALC668_FIXUP_HEADSET_MODE,
>  	ALC662_FIXUP_BASS_MODE4_CHMAP,
>  	ALC662_FIXUP_BASS_16,
> @@ -6273,6 +6291,20 @@ static const struct hda_fixup alc662_fixups[] = {
>  		.chained = true,
>  		.chain_id = ALC668_FIXUP_DELL_MIC_NO_PRESENCE
>  	},
> +	[ALC662_FIXUP_DELL_MIC_NO_PRESENCE] = {
> +		.type = HDA_FIXUP_PINS,
> +		.v.pins = (const struct hda_pintbl[]) {
> +			{ 0x19, 0x03a1113c }, /* use as headset mic, without its own jack detect */
> +			/* headphone mic by setting pin control of 0x1b (headphone out) to in + vref_50 */
> +			{ }
> +		},
> +		.chained = true,
> +		.chain_id = ALC662_FIXUP_HEADSET_MODE
> +	},
> +	[ALC662_FIXUP_HEADSET_MODE] = {
> +		.type = HDA_FIXUP_FUNC,
> +		.v.func = alc_fixup_headset_mode_alc662,
> +	},
>  	[ALC668_FIXUP_DELL_MIC_NO_PRESENCE] = {
>  		.type = HDA_FIXUP_PINS,
>  		.v.pins = (const struct hda_pintbl[]) {
> @@ -6432,6 +6464,18 @@ static const struct hda_model_fixup alc662_fixup_models[] = {
>  	{0x1f, 0x411111f0}
>  
>  static const struct snd_hda_pin_quirk alc662_pin_fixup_tbl[] = {
> +	SND_HDA_PIN_QUIRK(0x10ec0662, 0x1028, "Dell", ALC662_FIXUP_DELL_MIC_NO_PRESENCE,
> +		{0x12, 0x4004c000},
> +		{0x14, 0x01014010},
> +		{0x15, 0x411111f0},
> +		{0x16, 0x411111f0},
> +		{0x18, 0x01a19020},
> +		{0x19, 0x411111f0},
> +		{0x1a, 0x0181302f},
> +		{0x1b, 0x0221401f},
> +		{0x1c, 0x411111f0},
> +		{0x1d, 0x4054c601},
> +		{0x1e, 0x411111f0}),
>  	SND_HDA_PIN_QUIRK(0x10ec0668, 0x1028, "Dell", ALC668_FIXUP_AUTO_MUTE,
>  		ALC668_STANDARD_PINS,
>  		{0x12, 0x99a30130},
> -- 
> 1.9.1
>

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1454235

Title:
  Fix headset jack on two Dell machines

Status in HWE Next Project:
  New
Status in linux package in Ubuntu:
  Fix Committed

Bug description:
  This bug is for tracking purposes. Please do not triage.

To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1454235/+subscriptions


References