4 files changed, 11 insertions, 8 deletions

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index ea061b6c14f9..39a510699b86 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1296,8 +1296,6 @@ static bool snd_hda_codec_get_supported_ps(struct hda_codec *codec,
 
 static unsigned int hda_set_power_state(struct hda_codec *codec,
                                 unsigned int power_state);
-static unsigned int default_power_filter(struct hda_codec *codec, hda_nid_t nid,
-                                         unsigned int power_state);
 
 /**
  * snd_hda_codec_new - create a HDA codec
@@ -1418,7 +1416,6 @@ int snd_hda_codec_new(struct hda_bus *bus,
 #endif
         codec->epss = snd_hda_codec_get_supported_ps(codec, fg,
                                         AC_PWRST_EPSS);
-        codec->power_filter = default_power_filter;
 
         /* power-up all before initialization */
         hda_set_power_state(codec, AC_PWRST_D0);
@@ -3759,8 +3756,9 @@ static unsigned int hda_sync_power_state(struct hda_codec *codec,
 }
 
 /* don't power down the widget if it controls eapd and EAPD_BTLENABLE is set */
-static unsigned int default_power_filter(struct hda_codec *codec, hda_nid_t nid,
-                                         unsigned int power_state)
+unsigned int snd_hda_codec_eapd_power_filter(struct hda_codec *codec,
+                                             hda_nid_t nid,
+                                             unsigned int power_state)
 {
         if (power_state == AC_PWRST_D3 &&
             get_wcaps_type(get_wcaps(codec, nid)) == AC_WID_PIN &&
@@ -3772,6 +3770,7 @@ static unsigned int default_power_filter(struct hda_codec *codec, hda_nid_t nid,
         }
         return power_state;
 }
+EXPORT_SYMBOL_HDA(snd_hda_codec_eapd_power_filter);
 
 /*
  * set power state of the codec, and return the power state
@@ -3816,8 +3815,8 @@ static void sync_power_up_states(struct hda_codec *codec)
         hda_nid_t nid = codec->start_nid;
         int i;
 
-        /* don't care if no or standard filter is used */
-        if (!codec->power_filter || codec->power_filter == default_power_filter)
+        /* don't care if no filter is used */
+        if (!codec->power_filter)
                 return;
 
         for (i = 0; i < codec->num_nodes; i++, nid++) {
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 83b7486c8eff..e0bf7534fa1f 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -670,6 +670,10 @@ snd_hda_check_power_state(struct hda_codec *codec, hda_nid_t nid,
         return (state != target_state);
 }
 
+unsigned int snd_hda_codec_eapd_power_filter(struct hda_codec *codec,
+                                             hda_nid_t nid,
+                                             unsigned int power_state);
+
 /*
  * AMP control callbacks
  */
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 941bf6c766ec..7d941ef54172 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -3350,7 +3350,6 @@ static int patch_conexant_auto(struct hda_codec *codec)
         switch (codec->vendor_id) {
         case 0x14f15045:
                 codec->single_adc_amp = 1;
-                codec->power_filter = NULL; /* Needs speaker amp to D3 to avoid click */
                 break;
         case 0x14f15047:
                 codec->pin_amp_workaround = 1;
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 83d5335ac348..d57c81e79edd 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -3774,6 +3774,7 @@ static int patch_stac9200(struct hda_codec *codec)
         spec->gen.own_eapd_ctl = 1;
 
         codec->patch_ops = stac_patch_ops;
+        codec->power_filter = snd_hda_codec_eapd_power_filter;
 
         snd_hda_add_verbs(codec, stac9200_eapd_init);