[alsa-devel] Enable headset Mic for Dell DT

Takashi Iwai tiwai at suse.de
Mon Mar 3 10:49:55 CET 2014


At Mon, 3 Mar 2014 17:09:35 +0800,
Kailang wrote:
> 
> Hi Takashi,
> 
> Please see attachment.
> Thanks.
> 
> Kailang

OK, applied now.


thanks,

Takashi

> 
> 
> > At Mon, 3 Mar 2014 15:42:42 +0800,
> > Kailang wrote:
> >>
> >>  Hi Takashi,
> >>
> >> I created patch below for Dell DT for support headset MIC.
> >> Many Thanks.
> >
> > The changes look good, but the patch can't be applied cleanly because
> > your mailer broke spaces.  Please fix MUA, or just use an attachment
> > in addition.
> >
> >
> > thanks,
> >
> > Takashi
> >
> >>
> >> Kailang.
> >>
> >>
> >> >From 2f448d6f9ad7023befa91b80f86cb267311d3f8a Mon Sep 17 00:00:00 2001
> >> From: Kailang Yang <kailang at realtek.com>
> >> Date: Mon, 3 Mar 2014 15:27:22 +0800
> >> Subject: [PATCH] ALSA: hda/realtek - Add headset quirk for Dell DT
> >>
> >> This quirk is needed for the headset microphone to work.
> >>
> >> Signed-off-by: Kailang Yang <kailang at realtek.com>
> >>
> >> diff --git a/sound/pci/hda/patch_realtek.c 
> >> b/sound/pci/hda/patch_realtek.c
> >> index 534796e..74456bd 100644
> >> --- a/sound/pci/hda/patch_realtek.c
> >> +++ b/sound/pci/hda/patch_realtek.c
> >> @@ -3594,21 +3594,38 @@ static void 
> >> alc_fixup_headset_mode_no_hp_mic(struct
> >> hda_codec *codec,
> >>    alc_fixup_headset_mode(codec, fix, action);
> >>  }
> >>
> >> +static void alc255_set_default_jack_type(struct hda_codec *codec)
> >> +{
> >> + /* Set to iphone type */
> >> + alc_write_coef_idx(codec, 0x1b, 0x880b);
> >> + alc_write_coef_idx(codec, 0x45, 0xd089);
> >> + alc_write_coef_idx(codec, 0x1b, 0x080b);
> >> + alc_write_coef_idx(codec, 0x46, 0x0004);
> >> + alc_write_coef_idx(codec, 0x1b, 0x0c0b);
> >> + msleep(30);
> >> +}
> >> +
> >>  static void alc_fixup_headset_mode_alc255(struct hda_codec *codec,
> >>      const struct hda_fixup *fix, int action)
> >>  {
> >>   if (action == HDA_FIXUP_ACT_PRE_PROBE) {
> >> -  /* Set to iphone type */
> >> -  alc_write_coef_idx(codec, 0x1b, 0x880b);
> >> -  alc_write_coef_idx(codec, 0x45, 0xd089);
> >> -  alc_write_coef_idx(codec, 0x1b, 0x080b);
> >> -  alc_write_coef_idx(codec, 0x46, 0x0004);
> >> -  alc_write_coef_idx(codec, 0x1b, 0x0c0b);
> >> -  msleep(30);
> >> +  alc255_set_default_jack_type(codec);
> >>   }
> >>   alc_fixup_headset_mode(codec, fix, action);
> >>  }
> >>
> >> +static void alc_fixup_headset_mode_alc255_no_hp_mic(struct hda_codec
> >> *codec,
> >> +    const struct hda_fixup *fix, int action)
> >> +{
> >> + if (action == HDA_FIXUP_ACT_PRE_PROBE) {
> >> +  struct alc_spec *spec = codec->spec;
> >> +  spec->parse_flags |= HDA_PINCFG_HEADSET_MIC;
> >> +  alc255_set_default_jack_type(codec);
> >> + }
> >> + else
> >> +  alc_fixup_headset_mode(codec, fix, action);
> >> +}
> >> +
> >>  static void alc_fixup_auto_mute_via_amp(struct hda_codec *codec,
> >>       const struct hda_fixup *fix, int action)
> >>  {
> >> @@ -3875,7 +3892,9 @@ enum {
> >>   ALC290_FIXUP_SUBWOOFER_HSJACK,
> >>   ALC269_FIXUP_THINKPAD_ACPI,
> >>   ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
> >> + ALC255_FIXUP_DELL2_MIC_NO_PRESENCE,
> >>   ALC255_FIXUP_HEADSET_MODE,
> >> + ALC255_FIXUP_HEADSET_MODE_NO_HP_MIC,
> >>  };
> >>
> >>  static const struct hda_fixup alc269_fixups[] = {
> >> @@ -4248,10 +4267,23 @@ static const struct hda_fixup alc269_fixups[] = {
> >>    .chained = true,
> >>    .chain_id = ALC255_FIXUP_HEADSET_MODE
> >>   },
> >> + [ALC255_FIXUP_DELL2_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 = ALC255_FIXUP_HEADSET_MODE_NO_HP_MIC
> >> + },
> >>   [ALC255_FIXUP_HEADSET_MODE] = {
> >>    .type = HDA_FIXUP_FUNC,
> >>    .v.func = alc_fixup_headset_mode_alc255,
> >>   },
> >> + [ALC255_FIXUP_HEADSET_MODE_NO_HP_MIC] = {
> >> +  .type = HDA_FIXUP_FUNC,
> >> +  .v.func = alc_fixup_headset_mode_alc255_no_hp_mic,
> >> + },
> >>  };
> >>
> >>  static const struct snd_pci_quirk alc269_fixup_tbl[] = {
> >> @@ -4314,6 +4346,8 @@ static const struct snd_pci_quirk 
> >> alc269_fixup_tbl[] =
> >> {
> >>   SND_PCI_QUIRK(0x1028, 0x0658, "Dell", 
> >> ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
> >>   SND_PCI_QUIRK(0x1028, 0x065f, "Dell", 
> >> ALC255_FIXUP_DELL1_MIC_NO_PRESENCE),
> >>   SND_PCI_QUIRK(0x1028, 0x0662, "Dell", 
> >> ALC255_FIXUP_DELL1_MIC_NO_PRESENCE),
> >> + SND_PCI_QUIRK(0x1028, 0x0668, "Dell", 
> >> ALC255_FIXUP_DELL2_MIC_NO_PRESENCE),
> >> + SND_PCI_QUIRK(0x1028, 0x0669, "Dell", 
> >> ALC255_FIXUP_DELL2_MIC_NO_PRESENCE),
> >>   SND_PCI_QUIRK(0x1028, 0x15cc, "Dell X5 Precision",
> >> ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
> >>   SND_PCI_QUIRK(0x1028, 0x15cd, "Dell X5 Precision",
> >> ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
> >>   SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2),
> >>
> >
> > ------Please consider the environment before printing this e-mail. 
> [2 0000-Enable-headset-mic-for-Dell-DT.patch <application/octet-stream (quoted-printable)>]
> 


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