1 files changed, 31 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index ce098b20cdfb..d572db619fbd 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -220,6 +220,7 @@ enum {
         ALC888_ACER_ASPIRE_4930G,
         ALC888_ACER_ASPIRE_6530G,
         ALC888_ACER_ASPIRE_8930G,
+        ALC888_ACER_ASPIRE_7730G,
         ALC883_MEDION,
         ALC883_MEDION_MD2,
         ALC883_LAPTOP_EAPD,
@@ -8484,6 +8485,13 @@ static struct hda_verb alc883_acer_eapd_verbs[] = {
         { }
 };
 
+static struct hda_verb alc888_acer_aspire_7730G_verbs[] = {
+        {0x15, AC_VERB_SET_CONNECT_SEL, 0x00},
+        {0x17, AC_VERB_SET_CONNECT_SEL, 0x02},
+        {0x15, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN},
+        { } /* end */
+};
+
 static void alc888_6st_dell_setup(struct hda_codec *codec)
 {
         struct alc_spec *spec = codec->spec;
@@ -8645,6 +8653,7 @@ static const char *alc882_models[ALC882_MODEL_LAST] = {
         [ALC888_ACER_ASPIRE_4930G]      = "acer-aspire-4930g",
         [ALC888_ACER_ASPIRE_6530G]      = "acer-aspire-6530g",
         [ALC888_ACER_ASPIRE_8930G]      = "acer-aspire-8930g",
+        [ALC888_ACER_ASPIRE_7730G]      = "acer-aspire-7730g",
         [ALC883_MEDION]         = "medion",
         [ALC883_MEDION_MD2]     = "medion-md2",
         [ALC883_LAPTOP_EAPD]    = "laptop-eapd",
@@ -8691,6 +8700,8 @@ static struct snd_pci_quirk alc882_cfg_tbl[] = {
                 ALC888_ACER_ASPIRE_6530G),
         SND_PCI_QUIRK(0x1025, 0x0166, "Acer Aspire 6530G",
                 ALC888_ACER_ASPIRE_6530G),
+        SND_PCI_QUIRK(0x1025, 0x0142, "Acer Aspire 7730G",
+                ALC888_ACER_ASPIRE_7730G),
         /* default Acer -- disabled as it causes more problems.
          *    model=auto should work fine now
          */
@@ -9192,6 +9203,26 @@ static struct alc_config_preset alc882_presets[] = {
                 .setup = alc889_acer_aspire_8930g_setup,
                 .init_hook = alc_automute_amp,
         },
+        [ALC888_ACER_ASPIRE_7730G] = {
+                .mixers = { alc883_3ST_6ch_mixer,
+                                alc883_chmode_mixer },
+                .init_verbs = { alc883_init_verbs, alc880_gpio1_init_verbs,
+                                alc888_acer_aspire_7730G_verbs },
+                .num_dacs = ARRAY_SIZE(alc883_dac_nids),
+                .dac_nids = alc883_dac_nids,
+                .num_adc_nids = ARRAY_SIZE(alc883_adc_nids_rev),
+                .adc_nids = alc883_adc_nids_rev,
+                .capsrc_nids = alc883_capsrc_nids_rev,
+                .dig_out_nid = ALC883_DIGOUT_NID,
+                .num_channel_mode = ARRAY_SIZE(alc883_3ST_6ch_modes),
+                .channel_mode = alc883_3ST_6ch_modes,
+                .need_dac_fix = 1,
+                .const_channel_count = 6,
+                .input_mux = &alc883_capture_source,
+                .unsol_event = alc_automute_amp_unsol_event,
+                .setup = alc888_acer_aspire_6530g_setup,
+                .init_hook = alc_automute_amp,
+        },
         [ALC883_MEDION] = {
                 .mixers = { alc883_fivestack_mixer,
                             alc883_chmode_mixer },