[ALSA] hda-codec - Add internal mic item for ALC268 acer model

Added the internal mic as a capture source item for ALC268 acer model.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 14 insertions, 1 deletions

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index c67c32faa903..7937d97219d4 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -9775,8 +9775,12 @@ static struct snd_kcontrol_new alc268_acer_mixer[] = {
 };
 
 static struct hda_verb alc268_acer_verbs[] = {
+        {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* internal dmic? */
+        {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
         {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
         {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
 
         {0x14, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN},
         { }
@@ -9990,6 +9994,15 @@ static struct hda_input_mux alc268_capture_source = {
         },
 };
 
+static struct hda_input_mux alc268_acer_capture_source = {
+        .num_items = 3,
+        .items = {
+                { "Mic", 0x0 },
+                { "Internal Mic", 0x6 },
+                { "Line", 0x2 },
+        },
+};
+
 #ifdef CONFIG_SND_DEBUG
 static struct snd_kcontrol_new alc268_test_mixer[] = {
         /* Volume widgets */
@@ -10332,7 +10345,7 @@ static struct alc_config_preset alc268_presets[] = {
                 .hp_nid = 0x02,
                 .num_channel_mode = ARRAY_SIZE(alc268_modes),
                 .channel_mode = alc268_modes,
-                .input_mux = &alc268_capture_source,
+                .input_mux = &alc268_acer_capture_source,
                 .unsol_event = alc268_acer_unsol_event,
                 .init_hook = alc268_acer_init_hook,
         },