ALSA: hda - Integrate input-jack stuff into kctl-jack

Instead of managing input-jack stuff separately, call all stuff inside
the kctl-jack creation, deletion and report.  The caller no longer needs
to care about input-jack.

The better integration between input-jack and kctl-jack should be done
in the upper layer in near future, but for now, it's implemented locally
for more tests.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/hda/hda_jack.c b/sound/pci/hda/hda_jack.c
index 39490151..d8a35da 100644
--- a/sound/pci/hda/hda_jack.c
+++ b/sound/pci/hda/hda_jack.c
@@ -90,15 +90,19 @@
 }
 EXPORT_SYMBOL_HDA(snd_hda_jack_tbl_new);
 
-#ifdef CONFIG_SND_HDA_INPUT_JACK
-static void snd_hda_input_jack_free(struct hda_codec *codec);
-#else
-#define snd_hda_input_jack_free(codec)
-#endif
-
 void snd_hda_jack_tbl_clear(struct hda_codec *codec)
 {
-	snd_hda_input_jack_free(codec);
+#ifdef CONFIG_SND_HDA_INPUT_JACK
+	/* free jack instances manually when clearing/reconfiguring */
+	if (!codec->bus->shutdown && codec->jacktbl.list) {
+		struct hda_jack_tbl *jack = codec->jacktbl.list;
+		int i;
+		for (i = 0; i < codec->jacktbl.used; i++, jack++) {
+			if (jack->jack)
+				snd_device_free(codec->bus->card, jack->jack);
+		}
+	}
+#endif
 	snd_array_free(&codec->jacktbl);
 }
 
@@ -199,10 +203,44 @@
 				continue;
 			state = get_jack_plug_state(jack->pin_sense);
 			snd_kctl_jack_report(codec->bus->card, jack->kctl, state);
+#ifdef CONFIG_SND_HDA_INPUT_JACK
+			if (jack->jack)
+				snd_jack_report(jack->jack,
+						state ? jack->type : 0);
+#endif
 		}
 }
 EXPORT_SYMBOL_HDA(snd_hda_jack_report_sync);
 
+#ifdef CONFIG_SND_HDA_INPUT_JACK
+/* guess the jack type from the pin-config */
+static int get_input_jack_type(struct hda_codec *codec, hda_nid_t nid)
+{
+	unsigned int def_conf = snd_hda_codec_get_pincfg(codec, nid);
+	switch (get_defcfg_device(def_conf)) {
+	case AC_JACK_LINE_OUT:
+	case AC_JACK_SPEAKER:
+		return SND_JACK_LINEOUT;
+	case AC_JACK_HP_OUT:
+		return SND_JACK_HEADPHONE;
+	case AC_JACK_SPDIF_OUT:
+	case AC_JACK_DIG_OTHER_OUT:
+		return SND_JACK_AVOUT;
+	case AC_JACK_MIC_IN:
+		return SND_JACK_MICROPHONE;
+	default:
+		return SND_JACK_LINEIN;
+	}
+}
+
+static void hda_free_jack_priv(struct snd_jack *jack)
+{
+	struct hda_jack_tbl *jacks = jack->private_data;
+	jacks->nid = 0;
+	jacks->jack = NULL;
+}
+#endif
+
 /**
  * snd_hda_jack_add_kctl - Add a kctl for the given pin
  *
@@ -214,6 +252,7 @@
 {
 	struct hda_jack_tbl *jack;
 	struct snd_kcontrol *kctl;
+	int err, state;
 
 	jack = snd_hda_jack_tbl_new(codec, nid);
 	if (!jack)
@@ -223,11 +262,21 @@
 	kctl = snd_kctl_jack_new(name, idx, codec);
 	if (!kctl)
 		return -ENOMEM;
-	if (snd_hda_ctl_add(codec, nid, kctl) < 0)
-		return -ENOMEM;
+	err = snd_hda_ctl_add(codec, nid, kctl);
+	if (err < 0)
+		return err;
 	jack->kctl = kctl;
-	snd_kctl_jack_report(codec->bus->card, kctl,
-			     snd_hda_jack_detect(codec, nid));
+	state = snd_hda_jack_detect(codec, nid);
+	snd_kctl_jack_report(codec->bus->card, kctl, state);
+#ifdef CONFIG_SND_HDA_INPUT_JACK
+	jack->type = get_input_jack_type(codec, nid);
+	err = snd_jack_new(codec->bus->card, name, jack->type, &jack->jack);
+	if (err < 0)
+		return err;
+	jack->jack->private_data = jack;
+	jack->jack->private_free = hda_free_jack_priv;
+	snd_jack_report(jack->jack, state ? jack->type : 0);
+#endif
 	return 0;
 }
 EXPORT_SYMBOL_HDA(snd_hda_jack_add_kctl);
@@ -302,91 +351,3 @@
 	return 0;
 }
 EXPORT_SYMBOL_HDA(snd_hda_jack_add_kctls);
-
-#ifdef CONFIG_SND_HDA_INPUT_JACK
-/*
- * Input-jack notification support
- */
-static const char *get_jack_default_name(struct hda_codec *codec, hda_nid_t nid,
-					 int type)
-{
-	switch (type) {
-	case SND_JACK_HEADPHONE:
-		return "Headphone";
-	case SND_JACK_MICROPHONE:
-		return "Mic";
-	case SND_JACK_LINEOUT:
-		return "Line-out";
-	case SND_JACK_LINEIN:
-		return "Line-in";
-	case SND_JACK_HEADSET:
-		return "Headset";
-	case SND_JACK_VIDEOOUT:
-		return "HDMI/DP";
-	default:
-		return "Misc";
-	}
-}
-
-static void hda_free_jack_priv(struct snd_jack *jack)
-{
-	struct hda_jack_tbl *jacks = jack->private_data;
-	jacks->nid = 0;
-	jacks->jack = NULL;
-}
-
-int snd_hda_input_jack_add(struct hda_codec *codec, hda_nid_t nid, int type,
-			   const char *name)
-{
-	struct hda_jack_tbl *jack = snd_hda_jack_tbl_new(codec, nid);
-	int err;
-
-	if (!jack)
-		return -ENOMEM;
-	if (!name)
-		name = get_jack_default_name(codec, nid, type);
-	err = snd_jack_new(codec->bus->card, name, type, &jack->jack);
-	if (err < 0)
-		return err;
-	jack->type = type;
-	jack->jack->private_data = jack;
-	jack->jack->private_free = hda_free_jack_priv;
-	return 0;
-}
-EXPORT_SYMBOL_HDA(snd_hda_input_jack_add);
-
-void snd_hda_input_jack_report(struct hda_codec *codec, hda_nid_t nid)
-{
-	struct hda_jack_tbl *jack = snd_hda_jack_tbl_get(codec, nid);
-	unsigned int pin_ctl;
-	unsigned int present;
-	int type;
-
-	if (!jack || !jack->jack)
-		return;
-
-	present = snd_hda_jack_detect(codec, nid);
-	type = jack->type;
-	if (type == (SND_JACK_HEADPHONE | SND_JACK_LINEOUT)) {
-		pin_ctl = snd_hda_codec_read(codec, nid, 0,
-					     AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
-		type = (pin_ctl & AC_PINCTL_HP_EN) ?
-			SND_JACK_HEADPHONE : SND_JACK_LINEOUT;
-	}
-	snd_jack_report(jack->jack, present ? type : 0);
-}
-EXPORT_SYMBOL_HDA(snd_hda_input_jack_report);
-
-/* free jack instances manually when clearing/reconfiguring */
-static void snd_hda_input_jack_free(struct hda_codec *codec)
-{
-	if (!codec->bus->shutdown && codec->jacktbl.list) {
-		struct hda_jack_tbl *jack = codec->jacktbl.list;
-		int i;
-		for (i = 0; i < codec->jacktbl.used; i++, jack++) {
-			if (jack->jack)
-				snd_device_free(codec->bus->card, jack->jack);
-		}
-	}
-}
-#endif /* CONFIG_SND_HDA_INPUT_JACK */