ALSA: hda - VIA: Fix side channel mute invalid issue

Modify side_mute_channel() and update_side_mute_status() functions
to fix invalid side channel mute issue of VT2002P, VT1812 and VT1802
codecs.

Signed-off-by: Lydia Wang <lydiawang@viatech.com.cn>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 17 insertions, 5 deletions

diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 74e2a2482815..c90b23b5cf7c 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -708,6 +708,9 @@ static hda_nid_t side_mute_channel(struct via_spec *spec)
         case VT1709_10CH:       return 0x29;
         case VT1708B_8CH:       /* fall thru */
         case VT1708S:           return 0x27;
+        case VT2002P:           return 0x19;
+        case VT1802:            return 0x15;
+        case VT1812:            return 0x15;
         default:                return 0;
         }
 }
@@ -716,13 +719,22 @@ static int update_side_mute_status(struct hda_codec *codec)
 {
         /* mute side channel */
         struct via_spec *spec = codec->spec;
-        unsigned int parm = spec->hp_independent_mode
-                ? AMP_OUT_MUTE : AMP_OUT_UNMUTE;
+        unsigned int parm;
         hda_nid_t sw3 = side_mute_channel(spec);
 
-        if (sw3)
-                snd_hda_codec_write(codec, sw3, 0, AC_VERB_SET_AMP_GAIN_MUTE,
-                                    parm);
+        if (sw3) {
+                if (VT2002P_COMPATIBLE(spec))
+                        parm = spec->hp_independent_mode ?
+                               AMP_IN_MUTE(1) : AMP_IN_UNMUTE(1);
+                else
+                        parm = spec->hp_independent_mode ?
+                               AMP_OUT_MUTE : AMP_OUT_UNMUTE;
+                snd_hda_codec_write(codec, sw3, 0,
+                                    AC_VERB_SET_AMP_GAIN_MUTE, parm);
+                if (spec->codec_type == VT1812)
+                        snd_hda_codec_write(codec, 0x1d, 0,
+                                            AC_VERB_SET_AMP_GAIN_MUTE, parm);
+        }
         return 0;
 }