At Mon, 7 Oct 2013 10:39:59 +0200, David Henningsson wrote:

On this machine, DAC on node 0x03 seems to give mono output.

Also, it needs additional patches for headset mic support. It supports CTIA style headsets only.

Alsa-info available at the bug link below.

Cc: stable@kernel.org (v3.10+) BugLink: https://bugs.launchpad.net/bugs/1236228 Signed-off-by: David Henningsson david.henningsson@canonical.com

Thanks, applied.

Takashi

---

sound/pci/hda/patch_realtek.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 0e303b9..52c26d3 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -3496,6 +3496,15 @@ static void alc282_fixup_asus_tx300(struct hda_codec *codec, } }

+static void alc290_fixup_mono_speakers(struct hda_codec *codec,

• 		       const struct hda_fixup *fix, int action)
  

+{

• if (action == HDA_FIXUP_ACT_PRE_PROBE)

• /* Remove DAC node 0x03, as it seems to be
  

•    giving mono output */
  

• snd_hda_override_wcaps(codec, 0x03, 0);
  

+}

enum { ALC269_FIXUP_SONY_VAIO, ALC275_FIXUP_SONY_VAIO_GPIO2, @@ -3522,6 +3531,7 @@ enum { ALC269_FIXUP_PINCFG_NO_HP_TO_LINEOUT, ALC269_FIXUP_DELL1_MIC_NO_PRESENCE, ALC269_FIXUP_DELL2_MIC_NO_PRESENCE,

• ALC269_FIXUP_DELL3_MIC_NO_PRESENCE, ALC269_FIXUP_HEADSET_MODE, ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC, ALC269_FIXUP_ASUS_X101_FUNC,

@@ -3535,6 +3545,7 @@ enum { ALC283_FIXUP_CHROME_BOOK, ALC282_FIXUP_ASUS_TX300, ALC283_FIXUP_INT_MIC,

• ALC290_FIXUP_MONO_SPEAKERS,

};

static const struct hda_fixup alc269_fixups[] = { @@ -3712,6 +3723,15 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC },

• [ALC269_FIXUP_DELL3_MIC_NO_PRESENCE] = {

• .type = HDA_FIXUP_PINS,
  

• .v.pins = (const struct hda_pintbl[]) {
  

• 	{ 0x1a, 0x01a1913c }, /* use as headset mic, without its own jack detect */
  

• 	{ }
  

• },
  

• .chained = true,
  

• .chain_id = ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC
  

• }, [ALC269_FIXUP_HEADSET_MODE] = { .type = HDA_FIXUP_FUNC, .v.func = alc_fixup_headset_mode,

@@ -3804,6 +3824,12 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC269_FIXUP_LIMIT_INT_MIC_BOOST },

• [ALC290_FIXUP_MONO_SPEAKERS] = {

• .type = HDA_FIXUP_FUNC,
  

• .v.func = alc290_fixup_mono_speakers,
  

• .chained = true,
  

• .chain_id = ALC269_FIXUP_DELL3_MIC_NO_PRESENCE,
  

• },

};

static const struct snd_pci_quirk alc269_fixup_tbl[] = { @@ -3845,6 +3871,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1028, 0x0608, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x0609, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x0613, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),

• SND_PCI_QUIRK(0x1028, 0x0616, "Dell Vostro 5470", ALC290_FIXUP_MONO_SPEAKERS), 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),

-- 1.7.9.5