diff options
| author | Kailang Yang <kailang@realtek.com> | 2011-01-12 09:01:23 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-01-12 09:01:23 +0100 |
| commit | 1a99d4a46c4d08da3418a2079b78ec5daa2a6408 (patch) | |
| tree | 3a93688a6fd37f16278b9b955a2270707423aaf6 /sound | |
| parent | 357f915ece53aa4c8759087888346145848ea753 (diff) | |
| download | linux-1a99d4a46c4d08da3418a2079b78ec5daa2a6408.tar.bz2 | |
ALSA: hda - Fix ALC275 enable hardware EQ for SONY VAIO
SONY VAIO ALC275 default BIOS verb set the hardware EQ to disable.
Enable it when driver is loading.
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 | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 114d3d0f56aa..f44d0e355835 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -14815,6 +14815,15 @@ static int alc269_resume(struct hda_codec *codec) } #endif /* SND_HDA_NEEDS_RESUME */ +static void alc269_fixup_hweq(struct hda_codec *codec, + const struct alc_fixup *fix, int pre_init) +{ + int coef; + + coef = alc_read_coef_idx(codec, 0x1e); + alc_write_coef_idx(codec, 0x1e, coef | 0x80); +} + enum { ALC269_FIXUP_SONY_VAIO, ALC275_FIX_SONY_VAIO_GPIO2, @@ -14822,6 +14831,7 @@ enum { ALC269_FIXUP_SKU_IGNORE, ALC269_FIXUP_ASUS_G73JW, ALC269_FIXUP_LENOVO_EAPD, + ALC275_FIXUP_SONY_HWEQ, }; static const struct alc_fixup alc269_fixups[] = { @@ -14862,12 +14872,22 @@ static const struct alc_fixup alc269_fixups[] = { {} } }, + [ALC275_FIXUP_SONY_HWEQ] = { + .func = alc269_fixup_hweq, + .verbs = (const struct hda_verb[]) { + {0x01, AC_VERB_SET_GPIO_MASK, 0x04}, + {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x04}, + {0x01, AC_VERB_SET_GPIO_DATA, 0x00}, + {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREFGRD}, + { } + } + } }; static struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x104d, 0x9073, "Sony VAIO", ALC275_FIX_SONY_VAIO_GPIO2), - SND_PCI_QUIRK(0x104d, 0x907b, "Sony VAIO", ALC275_FIX_SONY_VAIO_GPIO2), - SND_PCI_QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_FIX_SONY_VAIO_GPIO2), + SND_PCI_QUIRK(0x104d, 0x907b, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ), + SND_PCI_QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ), SND_PCI_QUIRK_VENDOR(0x104d, "Sony VAIO", ALC269_FIXUP_SONY_VAIO), SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z), SND_PCI_QUIRK(0x17aa, 0x21b8, "Thinkpad Edge 14", ALC269_FIXUP_SKU_IGNORE), |