ALSA: hda - Auto-mute all LO and speakers in patch_via.c

Muting all line-outs and/or speakers is more common in other drivers,
so we should follow it, too.

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

diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index d374e8c..b9bd4d1 100644 (file)
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -1606,6 +1606,17 @@ static void via_free(struct hda_codec *codec)
        kfree(codec->spec);
 }
 
+/* mute/unmute outputs */
+static void toggle_output_mutes(struct hda_codec *codec, int num_pins,
+                               hda_nid_t *pins, bool mute)
+{
+       int i;
+       for (i = 0; i < num_pins; i++)
+               snd_hda_codec_write(codec, pins[i], 0,
+                                   AC_VERB_SET_PIN_WIDGET_CONTROL,
+                                   mute ? 0 : PIN_OUT);
+}
+
 /* mute internal speaker if HP is plugged */
 static void via_hp_automute(struct hda_codec *codec)
 {
@@ -1614,12 +1625,10 @@ static void via_hp_automute(struct hda_codec *codec)
 
        present = snd_hda_jack_detect(codec, spec->autocfg.hp_pins[0]);
 
-       if (!spec->hp_independent_mode) {
-               /* auto mute */
-               snd_hda_codec_write(codec, spec->autocfg.line_out_pins[0], 0,
-                                   AC_VERB_SET_PIN_WIDGET_CONTROL,
-                                   present ? 0 : PIN_OUT);
-       }
+       if (!spec->hp_independent_mode)
+               toggle_output_mutes(codec, spec->autocfg.line_outs,
+                                   spec->autocfg.line_out_pins,
+                                   present);
 }
 
 /* mute mono out if HP or Line out is plugged */
@@ -1708,45 +1717,35 @@ static void via_speaker_automute(struct hda_codec *codec)
 
        hp_present = snd_hda_jack_detect(codec, spec->autocfg.hp_pins[0]);
 
-       if (!spec->hp_independent_mode) {
-               snd_hda_codec_write(codec, spec->autocfg.speaker_pins[0], 0,
-                                   AC_VERB_SET_PIN_WIDGET_CONTROL,
-                                   hp_present ? 0 : PIN_OUT);
-       }
+       if (!spec->hp_independent_mode)
+               toggle_output_mutes(codec, spec->autocfg.speaker_outs,
+                                   spec->autocfg.speaker_pins,
+                                   hp_present);
 }
 
 /* mute line-out and internal speaker if HP is plugged */
 static void via_hp_bind_automute(struct hda_codec *codec)
 {
-       /* use long instead of int below just to avoid an internal compiler
-        * error with gcc 4.0.x
-        */
-       unsigned long hp_present, present = 0;
+       int present;
        struct via_spec *spec = codec->spec;
-       int i;
 
        if (!spec->autocfg.hp_pins[0] || !spec->autocfg.line_out_pins[0])
                return;
 
-       hp_present = snd_hda_jack_detect(codec, spec->autocfg.hp_pins[0]);
+       present = snd_hda_jack_detect(codec, spec->autocfg.hp_pins[0]);
+       if (!spec->hp_independent_mode)
+               toggle_output_mutes(codec, spec->autocfg.line_outs,
+                                   spec->autocfg.line_out_pins,
+                                   present);
 
-       present = snd_hda_jack_detect(codec, spec->autocfg.line_out_pins[0]);
+       if (!present)
+               present = snd_hda_jack_detect(codec,
+                                             spec->autocfg.line_out_pins[0]);
 
-       if (!spec->hp_independent_mode) {
-               /* Mute Line-Outs */
-               for (i = 0; i < spec->autocfg.line_outs; i++)
-                       snd_hda_codec_write(codec,
-                                           spec->autocfg.line_out_pins[i], 0,
-                                           AC_VERB_SET_PIN_WIDGET_CONTROL,
-                                           hp_present ? 0 : PIN_OUT);
-               if (hp_present)
-                       present = hp_present;
-       }
        /* Speakers */
-       for (i = 0; i < spec->autocfg.speaker_outs; i++)
-               snd_hda_codec_write(codec, spec->autocfg.speaker_pins[i], 0,
-                                   AC_VERB_SET_PIN_WIDGET_CONTROL,
-                                   present ? 0 : PIN_OUT);
+       toggle_output_mutes(codec, spec->autocfg.speaker_outs,
+                           spec->autocfg.speaker_pins,
+                           present);
 }