1 files changed, 25 insertions, 7 deletions

diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 73453814e098..ae3acb2b42d1 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -552,24 +552,30 @@ static void via_auto_init_hp_out(struct hda_codec *codec)
         }
 }
 
+static int is_smart51_pins(struct via_spec *spec, hda_nid_t pin);
+
 static void via_auto_init_analog_input(struct hda_codec *codec)
 {
         struct via_spec *spec = codec->spec;
+        unsigned int ctl;
         int i;
 
         for (i = 0; i < AUTO_PIN_LAST; i++) {
                 hda_nid_t nid = spec->autocfg.input_pins[i];
+                if (!nid)
+                        continue;
 
+                if (spec->smart51_enabled && is_smart51_pins(spec, nid))
+                        ctl = PIN_OUT;
+                else if (i <= AUTO_PIN_FRONT_MIC)
+                        ctl = PIN_VREF50;
+                else
+                        ctl = PIN_IN;
                 snd_hda_codec_write(codec, nid, 0,
-                                    AC_VERB_SET_PIN_WIDGET_CONTROL,
-                                    (i <= AUTO_PIN_FRONT_MIC ?
-                                     PIN_VREF50 : PIN_IN));
-
+                                    AC_VERB_SET_PIN_WIDGET_CONTROL, ctl);
         }
 }
 
-static int is_smart51_pins(struct via_spec *spec, hda_nid_t pin);
-
 static void set_pin_power_state(struct hda_codec *codec, hda_nid_t nid,
                                 unsigned int *affected_parm)
 {
@@ -658,6 +664,8 @@ static void set_jack_power_state(struct hda_codec *codec)
                 /* PW0 (19h), SW1 (18h), AOW1 (11h) */
                 parm = AC_PWRST_D3;
                 set_pin_power_state(codec, 0x19, &parm);
+                if (spec->smart51_enabled)
+                        parm = AC_PWRST_D0;
                 snd_hda_codec_write(codec, 0x18, 0, AC_VERB_SET_POWER_STATE,
                                     parm);
                 snd_hda_codec_write(codec, 0x11, 0, AC_VERB_SET_POWER_STATE,
@@ -667,6 +675,8 @@ static void set_jack_power_state(struct hda_codec *codec)
                 if (is_8ch) {
                         parm = AC_PWRST_D3;
                         set_pin_power_state(codec, 0x22, &parm);
+                        if (spec->smart51_enabled)
+                                parm = AC_PWRST_D0;
                         snd_hda_codec_write(codec, 0x26, 0,
                                             AC_VERB_SET_POWER_STATE, parm);
                         snd_hda_codec_write(codec, 0x24, 0,
@@ -3915,6 +3925,13 @@ static int vt1708S_auto_fill_dac_nids(struct via_spec *spec,
                 }
         }
 
+        /* for Smart 5.1, line/mic inputs double as output pins */
+        if (cfg->line_outs == 1) {
+                spec->multiout.num_dacs = 3;
+                spec->multiout.dac_nids[AUTO_SEQ_SURROUND] = 0x11;
+                spec->multiout.dac_nids[AUTO_SEQ_CENLFE] = 0x24;
+        }
+
         return 0;
 }
 
@@ -3932,7 +3949,8 @@ static int vt1708S_auto_create_multi_out_ctls(struct via_spec *spec,
         for (i = 0; i <= AUTO_SEQ_SIDE; i++) {
                 nid = cfg->line_out_pins[i];
 
-                if (!nid)
+                /* for Smart 5.1, there are always at least six channels */
+                if (!nid && i > AUTO_SEQ_CENLFE)
                         continue;
 
                 nid_vol = nid_vols[i];