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| author | Kailang Yang <kailang@realtek.com> | 2011-01-12 08:12:52 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-01-12 08:12:52 +0100 |
| commit | 357f915ece53aa4c8759087888346145848ea753 (patch) | |
| tree | 7bcfdd4ba219e91791e44cc15cdab5fd46164c14 /sound | |
| parent | e2e93296c50fe13dd2ca60a0e44b5502e9b8c58e (diff) | |
| download | linux-3.10-357f915ece53aa4c8759087888346145848ea753.tar.gz linux-3.10-357f915ece53aa4c8759087888346145848ea753.tar.bz2 linux-3.10-357f915ece53aa4c8759087888346145848ea753.zip | |
ALSA: hda - Fix EAPD on Lenovo NB ALC269 to low
Lenovo NB 0x9e54 use the external AMP in an inverted manner.
Set EAPD to low will enable the AMP.
Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/patch_realtek.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index a8e3eeda045..114d3d0f56a 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -14821,6 +14821,7 @@ enum { ALC269_FIXUP_DELL_M101Z, ALC269_FIXUP_SKU_IGNORE, ALC269_FIXUP_ASUS_G73JW, + ALC269_FIXUP_LENOVO_EAPD, }; static const struct alc_fixup alc269_fixups[] = { @@ -14855,6 +14856,12 @@ static const struct alc_fixup alc269_fixups[] = { { } } }, + [ALC269_FIXUP_LENOVO_EAPD] = { + .verbs = (const struct hda_verb[]) { + {0x14, AC_VERB_SET_EAPD_BTLENABLE, 0}, + {} + } + }, }; static struct snd_pci_quirk alc269_fixup_tbl[] = { @@ -14866,6 +14873,7 @@ static struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x21b8, "Thinkpad Edge 14", ALC269_FIXUP_SKU_IGNORE), SND_PCI_QUIRK(0x17aa, 0x20f2, "Thinkpad SL410/510", ALC269_FIXUP_SKU_IGNORE), SND_PCI_QUIRK(0x1043, 0x1a13, "Asus G73Jw", ALC269_FIXUP_ASUS_G73JW), + SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD), {} }; |