3 files changed, 14 insertions, 5 deletions

diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index f5c2d1ff1a09..f6c0344258ac 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -142,6 +142,9 @@ static void parse_user_hints(struct hda_codec *codec)
         val = snd_hda_get_bool_hint(codec, "primary_hp");
         if (val >= 0)
                 spec->no_primary_hp = !val;
+        val = snd_hda_get_bool_hint(codec, "multi_io");
+        if (val >= 0)
+                spec->no_multi_io = !val;
         val = snd_hda_get_bool_hint(codec, "multi_cap_vol");
         if (val >= 0)
                 spec->multi_cap_vol = !!val;
@@ -1541,7 +1544,8 @@ static int fill_and_eval_dacs(struct hda_codec *codec,
                                               cfg->speaker_pins,
                                               spec->multiout.extra_out_nid,
                                               spec->speaker_paths);
-                        if (fill_mio_first && cfg->line_outs == 1 &&
+                        if (!spec->no_multi_io &&
+                            fill_mio_first && cfg->line_outs == 1 &&
                             cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
                                 err = fill_multi_ios(codec, cfg->line_out_pins[0], true);
                                 if (!err)
@@ -1554,7 +1558,7 @@ static int fill_and_eval_dacs(struct hda_codec *codec,
                                    spec->private_dac_nids, spec->out_paths,
                                    spec->main_out_badness);
 
-        if (fill_mio_first &&
+        if (!spec->no_multi_io && fill_mio_first &&
             cfg->line_outs == 1 && cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
                 /* try to fill multi-io first */
                 err = fill_multi_ios(codec, cfg->line_out_pins[0], false);
@@ -1582,7 +1586,8 @@ static int fill_and_eval_dacs(struct hda_codec *codec,
                         return err;
                 badness += err;
         }
-        if (cfg->line_outs == 1 && cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
+        if (!spec->no_multi_io &&
+            cfg->line_outs == 1 && cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
                 err = fill_multi_ios(codec, cfg->line_out_pins[0], false);
                 if (err < 0)
                         return err;
@@ -1600,7 +1605,8 @@ static int fill_and_eval_dacs(struct hda_codec *codec,
                                 check_aamix_out_path(codec, spec->speaker_paths[0]);
         }
 
-        if (cfg->hp_outs && cfg->line_out_type == AUTO_PIN_SPEAKER_OUT)
+        if (!spec->no_multi_io &&
+            cfg->hp_outs && cfg->line_out_type == AUTO_PIN_SPEAKER_OUT)
                 if (count_multiio_pins(codec, cfg->hp_pins[0]) >= 2)
                         spec->multi_ios = 1; /* give badness */
 
diff --git a/sound/pci/hda/hda_generic.h b/sound/pci/hda/hda_generic.h
index e199a852388b..48d44026705b 100644
--- a/sound/pci/hda/hda_generic.h
+++ b/sound/pci/hda/hda_generic.h
@@ -220,6 +220,7 @@ struct hda_gen_spec {
         unsigned int hp_mic:1; /* Allow HP as a mic-in */
         unsigned int suppress_hp_mic_detect:1; /* Don't detect HP/mic */
         unsigned int no_primary_hp:1; /* Don't prefer HP pins to speaker pins */
+        unsigned int no_multi_io:1; /* Don't try multi I/O config */
         unsigned int multi_cap_vol:1; /* allow multiple capture xxx volumes */
         unsigned int inv_dmic_split:1; /* inverted dmic w/a for conexant */
         unsigned int own_eapd_ctl:1; /* set EAPD by own function */
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 04a69e3fca47..ad7a0985edfe 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1845,8 +1845,10 @@ static void alc882_fixup_no_primary_hp(struct hda_codec *codec,
                                        const struct hda_fixup *fix, int action)
 {
         struct alc_spec *spec = codec->spec;
-        if (action == HDA_FIXUP_ACT_PRE_PROBE)
+        if (action == HDA_FIXUP_ACT_PRE_PROBE) {
                 spec->gen.no_primary_hp = 1;
+                spec->gen.no_multi_io = 1;
+        }
 }
 
 static const struct hda_fixup alc882_fixups[] = {