ALSA: hda - Fix indep-HP path (de-)activation for VT1708* codecs

This patch fixes non-working indep-HP control on VT1708* codecs.
The problems are that via_independent_hp_put() wasn't fixed to follow
the recent change of three HP paths, and hp_indep_path didn't contain
the amp nids of mixer elements.

Together with the fixes, a few code clean-ups are done.

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

1 files changed, 52 insertions, 40 deletions

diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 5b0342635eb..761339a0694 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -566,31 +566,44 @@ static void via_auto_init_multi_out(struct hda_codec *codec)
         }
 }
 
-static void via_auto_init_hp_out(struct hda_codec *codec)
+/* deactivate the inactive headphone-paths */
+static void deactivate_hp_paths(struct hda_codec *codec)
 {
         struct via_spec *spec = codec->spec;
         int shared = spec->hp_indep_shared;
 
-        if (!spec->hp_path.depth) {
-                via_auto_init_output(codec, &spec->hp_mix_path, PIN_HP, true);
-                return;
-        }
         if (spec->hp_independent_mode) {
                 activate_output_path(codec, &spec->hp_path, false, false);
                 activate_output_path(codec, &spec->hp_mix_path, false, false);
                 if (shared)
                         activate_output_path(codec, &spec->out_path[shared],
                                              false, false);
-                via_auto_init_output(codec, &spec->hp_indep_path, PIN_HP, true);
-        } else if (spec->aamix_mode) {
+        } else if (spec->aamix_mode || !spec->hp_path.depth) {
+                activate_output_path(codec, &spec->hp_indep_path, false, false);
                 activate_output_path(codec, &spec->hp_path, false, false);
-                via_auto_init_output(codec, &spec->hp_mix_path, PIN_HP, true);
         } else {
+                activate_output_path(codec, &spec->hp_indep_path, false, false);
                 activate_output_path(codec, &spec->hp_mix_path, false, false);
-                via_auto_init_output(codec, &spec->hp_path, PIN_HP, true);
         }
 }
 
+static void via_auto_init_hp_out(struct hda_codec *codec)
+{
+        struct via_spec *spec = codec->spec;
+
+        if (!spec->hp_path.depth) {
+                via_auto_init_output(codec, &spec->hp_mix_path, PIN_HP, true);
+                return;
+        }
+        deactivate_hp_paths(codec);
+        if (spec->hp_independent_mode)
+                via_auto_init_output(codec, &spec->hp_indep_path, PIN_HP, true);
+        else if (spec->aamix_mode)
+                via_auto_init_output(codec, &spec->hp_mix_path, PIN_HP, true);
+        else
+                via_auto_init_output(codec, &spec->hp_path, PIN_HP, true);
+}
+
 static void via_auto_init_speaker_out(struct hda_codec *codec)
 {
         struct via_spec *spec = codec->spec;
@@ -847,18 +860,19 @@ static int via_independent_hp_put(struct snd_kcontrol *kcontrol,
         }
         spec->hp_independent_mode = cur;
         shared = spec->hp_indep_shared;
-        if (cur) {
-                activate_output_path(codec, &spec->hp_mix_path, false, false);
-                if (shared)
-                        activate_output_path(codec, &spec->out_path[shared],
-                                             false, false);
-                activate_output_path(codec, &spec->hp_path, true, false);
-        } else {
-                activate_output_path(codec, &spec->hp_path, false, false);
+        deactivate_hp_paths(codec);
+        if (cur)
+                activate_output_path(codec, &spec->hp_indep_path, true, false);
+        else {
                 if (shared)
                         activate_output_path(codec, &spec->out_path[shared],
                                              true, false);
-                activate_output_path(codec, &spec->hp_mix_path, true, false);
+                if (spec->aamix_mode || !spec->hp_path.depth)
+                        activate_output_path(codec, &spec->hp_mix_path,
+                                             true, false);
+                else
+                        activate_output_path(codec, &spec->hp_path,
+                                             true, false);
         }
 
         switch_indep_hp_dacs(codec);
@@ -1928,6 +1942,12 @@ static void mangle_smart51(struct hda_codec *codec)
         }
 }
 
+static void copy_path_mixer_ctls(struct nid_path *dst, struct nid_path *src)
+{
+        dst->vol_ctl = src->vol_ctl;
+        dst->mute_ctl = src->mute_ctl;
+}
+
 /* add playback controls from the parsed DAC table */
 static int via_auto_create_multi_out_ctls(struct hda_codec *codec)
 {
@@ -1976,14 +1996,10 @@ static int via_auto_create_multi_out_ctls(struct hda_codec *codec)
                         if (err < 0)
                                 return err;
                 }
-                if (path != spec->out_path + i) {
-                        spec->out_path[i].vol_ctl = path->vol_ctl;
-                        spec->out_path[i].mute_ctl = path->mute_ctl;
-                }
-                if (path == spec->out_path && spec->out_mix_path.depth) {
-                        spec->out_mix_path.vol_ctl = path->vol_ctl;
-                        spec->out_mix_path.mute_ctl = path->mute_ctl;
-                }
+                if (path != spec->out_path + i)
+                        copy_path_mixer_ctls(&spec->out_path[i], path);
+                if (path == spec->out_path && spec->out_mix_path.depth)
+                        copy_path_mixer_ctls(&spec->out_mix_path, path);
         }
 
         idx = get_connection_index(codec, spec->aa_mix_nid,
@@ -2058,13 +2074,12 @@ static int via_auto_create_hp_ctls(struct hda_codec *codec, hda_nid_t pin)
         err = create_ch_ctls(codec, "Headphone", 3, check_dac, path);
         if (err < 0)
                 return err;
-        if (check_dac) {
-                spec->hp_mix_path.vol_ctl = path->vol_ctl;
-                spec->hp_mix_path.mute_ctl = path->mute_ctl;
-        } else {
-                spec->hp_path.vol_ctl = path->vol_ctl;
-                spec->hp_path.mute_ctl = path->mute_ctl;
-        }
+        if (check_dac)
+                copy_path_mixer_ctls(&spec->hp_mix_path, path);
+        else
+                copy_path_mixer_ctls(&spec->hp_path, path);
+        if (spec->hp_indep_path.depth)
+                copy_path_mixer_ctls(&spec->hp_indep_path, path);
         return 0;
 }
 
@@ -2106,13 +2121,10 @@ static int via_auto_create_speaker_ctls(struct hda_codec *codec)
         err = create_ch_ctls(codec, "Speaker", 3, check_dac, path);
         if (err < 0)
                 return err;
-        if (check_dac) {
-                spec->speaker_mix_path.vol_ctl = path->vol_ctl;
-                spec->speaker_mix_path.mute_ctl = path->mute_ctl;
-        } else {
-                spec->speaker_path.vol_ctl = path->vol_ctl;
-                spec->speaker_path.mute_ctl = path->mute_ctl;
-        }
+        if (check_dac)
+                copy_path_mixer_ctls(&spec->speaker_mix_path, path);
+        else
+                copy_path_mixer_ctls(&spec->speaker_path, path);
         return 0;
 }