3 files changed, 13 insertions, 2 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index f560051a949..f25c24c743f 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 7fbc1bcaf1a..e5a7e19a807 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 */
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index ea5775a1a7d..6f806d3e56b 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -4543,6 +4543,9 @@ static void stac92xx_line_out_detect(struct hda_codec *codec,
 	struct auto_pin_cfg *cfg = &spec->autocfg;
 	int i;
 
+	if (cfg->speaker_outs == 0)
+		return;
+
 	for (i = 0; i < cfg->line_outs; i++) {
 		if (presence)
 			break;
@@ -5531,6 +5534,7 @@ static int patch_stac92hd83xxx(struct hda_codec *codec)
 		snd_hda_codec_set_pincfg(codec, 0xf, 0x2181205e);
 	}
 
+	codec->epss = 0; /* longer delay needed for D3 */
 	codec->no_trigger_sense = 1;
 	codec->spec = spec;