ALSA: hda - Fix invalid pin powermap without jack detection

commit 7a9744cb upstream.

When a driver is set up without the jack detection explicitly (either
by passing a model option or via a specific fixup), the pin powermap
of IDT/STAC codecs is set up wrongly, resulting in the silence
output.  It's because of a logic failure in stac_init_power_map().
It tries to avoid creating a callback for the pins that have other
auto-hp and auto-mic callbacks, but the check is done in a wrong way
at a wrong time.  The stac_init_power_map() should be called after
creating other jack detection ctls, and the jack callback should be
created only for jack-detectable widgets.

This patch fixes the check in stac_init_power_map() and its callee
at the right place, after snd_hda_gen_build_controls().
Reported-by: Adam Richter <adam_richter2004@yahoo.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

sound/pci/hda/patch_sigmatel.c

@@ -565,8 +565,8 @@ static void stac_init_power_map(struct hda_codec *codec)
 		if (snd_hda_jack_tbl_get(codec, nid))
 			continue;
 		if (def_conf == AC_JACK_PORT_COMPLEX &&
-		    !(spec->vref_mute_led_nid == nid ||
-		      is_jack_detectable(codec, nid))) {
+		    spec->vref_mute_led_nid != nid &&
+		    is_jack_detectable(codec, nid)) {
 			snd_hda_jack_detect_enable_callback(codec, nid,
 							    STAC_PWR_EVENT,
 							    jack_update_power);
@@ -4263,11 +4263,18 @@ static int stac_parse_auto_config(struct hda_codec *codec)
 			return err;
 	}
 
-	stac_init_power_map(codec);
-
 	return 0;
 }
 
+static int stac_build_controls(struct hda_codec *codec)
+{
+	int err = snd_hda_gen_build_controls(codec);
+
+	if (err < 0)
+		return err;
+	stac_init_power_map(codec);
+	return 0;
+}
 
 static int stac_init(struct hda_codec *codec)
 {
@@ -4379,7 +4386,7 @@ static int stac_suspend(struct hda_codec *codec)
 #endif /* CONFIG_PM */
 
 static const struct hda_codec_ops stac_patch_ops = {
-	.build_controls = snd_hda_gen_build_controls,
+	.build_controls = stac_build_controls,
 	.build_pcms = snd_hda_gen_build_pcms,
 	.init = stac_init,
 	.free = stac_free,