Merge tag 'sound-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "A few small HD-audio regression fixes, mostly for stable kernels, too"

* tag 'sound-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - Fix silent headphone on Thinkpads with AD1984A codec
  ALSA: hda - Add missing initial vmaster hook at build_controls callback
  ALSA: hda - Fix unbalanced runtime PM refcount after S3/S4

3 files changed, 22 insertions, 4 deletions

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 5b6c4e3c92ca..748c6a941963 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -4864,8 +4864,8 @@ static void hda_power_work(struct work_struct *work)
         spin_unlock(&codec->power_lock);
 
         state = hda_call_codec_suspend(codec, true);
-        codec->pm_down_notified = 0;
-        if (!bus->power_keep_link_on && (state & AC_PWRST_CLK_STOP_OK)) {
+        if (!codec->pm_down_notified &&
+            !bus->power_keep_link_on && (state & AC_PWRST_CLK_STOP_OK)) {
                 codec->pm_down_notified = 1;
                 hda_call_pm_notify(bus, false);
         }
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 26ad4f0aade3..b7c89dff7066 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -4475,9 +4475,11 @@ int snd_hda_gen_build_controls(struct hda_codec *codec)
                                             true, &spec->vmaster_mute.sw_kctl);
                 if (err < 0)
                         return err;
-                if (spec->vmaster_mute.hook)
+                if (spec->vmaster_mute.hook) {
                         snd_hda_add_vmaster_hook(codec, &spec->vmaster_mute,
                                                  spec->vmaster_mute_enum);
+                        snd_hda_sync_vmaster_hook(&spec->vmaster_mute);
+                }
         }
 
         free_kctls(spec); /* no longer needed */
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 0cbdd87dde6d..2aa2f579b4d6 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -968,6 +968,15 @@ static void ad1884_fixup_hp_eapd(struct hda_codec *codec,
         }
 }
 
+static void ad1884_fixup_thinkpad(struct hda_codec *codec,
+                                  const struct hda_fixup *fix, int action)
+{
+        struct ad198x_spec *spec = codec->spec;
+
+        if (action == HDA_FIXUP_ACT_PRE_PROBE)
+                spec->gen.keep_eapd_on = 1;
+}
+
 /* set magic COEFs for dmic */
 static const struct hda_verb ad1884_dmic_init_verbs[] = {
         {0x01, AC_VERB_SET_COEF_INDEX, 0x13f7},
@@ -979,6 +988,7 @@ enum {
         AD1884_FIXUP_AMP_OVERRIDE,
         AD1884_FIXUP_HP_EAPD,
         AD1884_FIXUP_DMIC_COEF,
+        AD1884_FIXUP_THINKPAD,
         AD1884_FIXUP_HP_TOUCHSMART,
 };
 
@@ -997,6 +1007,12 @@ static const struct hda_fixup ad1884_fixups[] = {
                 .type = HDA_FIXUP_VERBS,
                 .v.verbs = ad1884_dmic_init_verbs,
         },
+        [AD1884_FIXUP_THINKPAD] = {
+                .type = HDA_FIXUP_FUNC,
+                .v.func = ad1884_fixup_thinkpad,
+                .chained = true,
+                .chain_id = AD1884_FIXUP_DMIC_COEF,
+        },
         [AD1884_FIXUP_HP_TOUCHSMART] = {
                 .type = HDA_FIXUP_VERBS,
                 .v.verbs = ad1884_dmic_init_verbs,
@@ -1008,7 +1024,7 @@ static const struct hda_fixup ad1884_fixups[] = {
 static const struct snd_pci_quirk ad1884_fixup_tbl[] = {
         SND_PCI_QUIRK(0x103c, 0x2a82, "HP Touchsmart", AD1884_FIXUP_HP_TOUCHSMART),
         SND_PCI_QUIRK_VENDOR(0x103c, "HP", AD1884_FIXUP_HP_EAPD),
-        SND_PCI_QUIRK_VENDOR(0x17aa, "Lenovo Thinkpad", AD1884_FIXUP_DMIC_COEF),
+        SND_PCI_QUIRK_VENDOR(0x17aa, "Lenovo Thinkpad", AD1884_FIXUP_THINKPAD),
         {}
 };