ALSA: hda - Fix the lost power-setup of seconary pins after PM resume

[pandora-kernel.git] / sound / pci / hda / patch_sigmatel.c

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 616678f..a87b260 100644 (file)
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -4326,6 +4326,27 @@ static void stac_store_hints(struct hda_codec *codec)
        }
 }
 
+static void stac_issue_unsol_events(struct hda_codec *codec, int num_pins,
+                                   const hda_nid_t *pins)
+{
+       while (num_pins--)
+               stac_issue_unsol_event(codec, *pins++);
+}
+
+/* fake event to set up pins */
+static void stac_fake_hp_events(struct hda_codec *codec)
+{
+       struct sigmatel_spec *spec = codec->spec;
+
+       if (spec->autocfg.hp_outs)
+               stac_issue_unsol_events(codec, spec->autocfg.hp_outs,
+                                       spec->autocfg.hp_pins);
+       if (spec->autocfg.line_outs &&
+           spec->autocfg.line_out_pins[0] != spec->autocfg.hp_pins[0])
+               stac_issue_unsol_events(codec, spec->autocfg.line_outs,
+                                       spec->autocfg.line_out_pins);
+}
+
 static int stac92xx_init(struct hda_codec *codec)
 {
        struct sigmatel_spec *spec = codec->spec;
@@ -4376,10 +4397,7 @@ static int stac92xx_init(struct hda_codec *codec)
                stac92xx_auto_set_pinctl(codec, spec->autocfg.line_out_pins[0],
                                AC_PINCTL_OUT_EN);
                /* fake event to set up pins */
-               if (cfg->hp_pins[0])
-                       stac_issue_unsol_event(codec, cfg->hp_pins[0]);
-               else if (cfg->line_out_pins[0])
-                       stac_issue_unsol_event(codec, cfg->line_out_pins[0]);
+               stac_fake_hp_events(codec);
        } else {
                stac92xx_auto_init_multi_out(codec);
                stac92xx_auto_init_hp_out(codec);
@@ -5028,19 +5046,11 @@ static void stac927x_proc_hook(struct snd_info_buffer *buffer,
 #ifdef CONFIG_PM
 static int stac92xx_resume(struct hda_codec *codec)
 {
-       struct sigmatel_spec *spec = codec->spec;
-
        stac92xx_init(codec);
        snd_hda_codec_resume_amp(codec);
        snd_hda_codec_resume_cache(codec);
        /* fake event to set up pins again to override cached values */
-       if (spec->hp_detect) {
-               if (spec->autocfg.hp_pins[0])
-                       stac_issue_unsol_event(codec, spec->autocfg.hp_pins[0]);
-               else if (spec->autocfg.line_out_pins[0])
-                       stac_issue_unsol_event(codec,
-                                              spec->autocfg.line_out_pins[0]);
-       }
+       stac_fake_hp_events(codec);
        return 0;
 }