Merge branch 'fix/acer-alc889-fix' into fix/hda

Conflicts:
	sound/pci/hda/patch_realtek.c

Merged back the fix for Acer Aspire 6935 with ALC889 codec.
The fix commit was based on 3.2 kernel so that it can be applied to
stable kernel cleanly.

1 files changed, 23 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 9350f3c3bdf8..1358987c49d8 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4374,6 +4374,7 @@ enum {
         ALC882_FIXUP_ACER_ASPIRE_8930G,
         ALC882_FIXUP_ASPIRE_8930G_VERBS,
         ALC885_FIXUP_MACPRO_GPIO,
+        ALC889_FIXUP_DAC_ROUTE,
 };
 
 static void alc889_fixup_coef(struct hda_codec *codec,
@@ -4427,6 +4428,23 @@ static void alc885_fixup_macpro_gpio(struct hda_codec *codec,
         alc882_gpio_mute(codec, 1, 0);
 }
 
+/* Fix the connection of some pins for ALC889:
+ * At least, Acer Aspire 5935 shows the connections to DAC3/4 don't
+ * work correctly (bko#42740)
+ */
+static void alc889_fixup_dac_route(struct hda_codec *codec,
+                                   const struct alc_fixup *fix, int action)
+{
+        if (action == ALC_FIXUP_ACT_PRE_PROBE) {
+                hda_nid_t conn1[2] = { 0x0c, 0x0d };
+                hda_nid_t conn2[2] = { 0x0e, 0x0f };
+                snd_hda_override_conn_list(codec, 0x14, 2, conn1);
+                snd_hda_override_conn_list(codec, 0x15, 2, conn1);
+                snd_hda_override_conn_list(codec, 0x18, 2, conn2);
+                snd_hda_override_conn_list(codec, 0x1a, 2, conn2);
+        }
+}
+
 static const struct alc_fixup alc882_fixups[] = {
         [ALC882_FIXUP_ABIT_AW9D_MAX] = {
                 .type = ALC_FIXUP_PINS,
@@ -4574,6 +4592,10 @@ static const struct alc_fixup alc882_fixups[] = {
                 .type = ALC_FIXUP_FUNC,
                 .v.func = alc885_fixup_macpro_gpio,
         },
+        [ALC889_FIXUP_DAC_ROUTE] = {
+                .type = ALC_FIXUP_FUNC,
+                .v.func = alc889_fixup_dac_route,
+        },
 };
 
 static const struct snd_pci_quirk alc882_fixup_tbl[] = {
@@ -4598,6 +4620,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
         SND_PCI_QUIRK(0x1025, 0x0142, "Acer Aspire 7730G",
                       ALC882_FIXUP_ACER_ASPIRE_4930G),
         SND_PCI_QUIRK(0x1025, 0x0155, "Packard-Bell M5120", ALC882_FIXUP_PB_M5210),
+        SND_PCI_QUIRK(0x1025, 0x0259, "Acer Aspire 5935", ALC889_FIXUP_DAC_ROUTE),
         SND_PCI_QUIRK(0x1025, 0x0296, "Acer Aspire 7736z", ALC882_FIXUP_ACER_ASPIRE_7736),
         SND_PCI_QUIRK(0x1043, 0x13c2, "Asus A7M", ALC882_FIXUP_EAPD),
         SND_PCI_QUIRK(0x1043, 0x1873, "ASUS W90V", ALC882_FIXUP_ASUS_W90V),