| From f883982dc1b117f04579f0896821cd9f2e397f94 Mon Sep 17 00:00:00 2001 |
| From: Takashi Iwai <tiwai@suse.de> |
| Date: Thu, 25 Feb 2016 14:31:59 +0100 |
| Subject: ALSA: hda - Fix headset support and noise on HP EliteBook 755 G2 |
| |
| From: Takashi Iwai <tiwai@suse.de> |
| |
| commit f883982dc1b117f04579f0896821cd9f2e397f94 upstream. |
| |
| HP EliteBook 755 G2 with ALC3228 (ALC280) codec [103c:221c] requires |
| the known fixup (ALC269_FIXUP_HEADSET_MIC) for making the headset mic |
| working. Also, it suffers from the loopback noise problem, so we |
| should disable aamix path as well. |
| |
| Reported-by: Derick Eddington <derick.eddington@gmail.com> |
| Signed-off-by: Takashi Iwai <tiwai@suse.de> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| sound/pci/hda/patch_realtek.c | 8 ++++++++ |
| 1 file changed, 8 insertions(+) |
| |
| --- a/sound/pci/hda/patch_realtek.c |
| +++ b/sound/pci/hda/patch_realtek.c |
| @@ -4758,6 +4758,7 @@ enum { |
| ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY, |
| ALC255_FIXUP_DELL_SPK_NOISE, |
| ALC225_FIXUP_DELL1_MIC_NO_PRESENCE, |
| + ALC280_FIXUP_HP_HEADSET_MIC, |
| }; |
| |
| static const struct hda_fixup alc269_fixups[] = { |
| @@ -5394,6 +5395,12 @@ static const struct hda_fixup alc269_fix |
| .chained = true, |
| .chain_id = ALC269_FIXUP_DELL1_MIC_NO_PRESENCE |
| }, |
| + [ALC280_FIXUP_HP_HEADSET_MIC] = { |
| + .type = HDA_FIXUP_FUNC, |
| + .v.func = alc_fixup_disable_aamix, |
| + .chained = true, |
| + .chain_id = ALC269_FIXUP_HEADSET_MIC, |
| + }, |
| }; |
| |
| static const struct snd_pci_quirk alc269_fixup_tbl[] = { |
| @@ -5498,6 +5505,7 @@ static const struct snd_pci_quirk alc269 |
| SND_PCI_QUIRK(0x103c, 0x2335, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), |
| SND_PCI_QUIRK(0x103c, 0x2336, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), |
| SND_PCI_QUIRK(0x103c, 0x2337, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), |
| + SND_PCI_QUIRK(0x103c, 0x221c, "HP EliteBook 755 G2", ALC280_FIXUP_HP_HEADSET_MIC), |
| SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300), |
| SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), |
| SND_PCI_QUIRK(0x1043, 0x115d, "Asus 1015E", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), |
