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>

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 114d3d0..f44d0e3 100644 (file)
--- 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),