2 files changed, 9 insertions, 2 deletions

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index f560051a949e..f25c24c743f9 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1209,6 +1209,9 @@ static void snd_hda_codec_free(struct hda_codec *codec)
         kfree(codec);
 }
 
+static bool snd_hda_codec_get_supported_ps(struct hda_codec *codec,
+                                hda_nid_t fg, unsigned int power_state);
+
 static void hda_set_power_state(struct hda_codec *codec, hda_nid_t fg,
                                 unsigned int power_state);
 
@@ -1317,6 +1320,10 @@ int /*__devinit*/ snd_hda_codec_new(struct hda_bus *bus,
                                            AC_VERB_GET_SUBSYSTEM_ID, 0);
         }
 
+        codec->epss = snd_hda_codec_get_supported_ps(codec,
+                                        codec->afg ? codec->afg : codec->mfg,
+                                        AC_PWRST_EPSS);
+
         /* power-up all before initialization */
         hda_set_power_state(codec,
                             codec->afg ? codec->afg : codec->mfg,
@@ -3543,8 +3550,7 @@ static void hda_set_power_state(struct hda_codec *codec, hda_nid_t fg,
         /* this delay seems necessary to avoid click noise at power-down */
         if (power_state == AC_PWRST_D3) {
                 /* transition time less than 10ms for power down */
-                bool epss = snd_hda_codec_get_supported_ps(codec, fg, AC_PWRST_EPSS);
-                msleep(epss ? 10 : 100);
+                msleep(codec->epss ? 10 : 100);
         }
 
         /* repeat power states setting at most 10 times*/
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 7fbc1bcaf1a9..e5a7e19a8071 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -862,6 +862,7 @@ struct hda_codec {
         unsigned int ignore_misc_bit:1; /* ignore MISC_NO_PRESENCE bit */
         unsigned int no_jack_detect:1;  /* Machine has no jack-detection */
         unsigned int pcm_format_first:1; /* PCM format must be set first */
+        unsigned int epss:1;            /* supporting EPSS? */
 #ifdef CONFIG_SND_HDA_POWER_SAVE
         unsigned int power_on :1;       /* current (global) power-state */
         int power_transition;   /* power-state in transition */