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: NTakashi Iwai <tiwai@suse.de>

sound/pci/hda/hda_jack.c

@@ -90,15 +90,19 @@ snd_hda_jack_tbl_new(struct hda_codec *codec, hda_nid_t nid)
 }
 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 @@ void snd_hda_jack_report_sync(struct hda_codec *codec)
 				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 @@ int snd_hda_jack_add_kctl(struct hda_codec *codec, hda_nid_t nid,
 {
 	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 @@ int snd_hda_jack_add_kctl(struct hda_codec *codec, hda_nid_t nid,
 	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 @@ int snd_hda_jack_add_kctls(struct hda_codec *codec,
 	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 */

sound/pci/hda/hda_local.h

@@ -674,24 +674,4 @@ static inline void snd_hda_eld_proc_free(struct hda_codec *codec,
 #define SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE 80
 void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen);
 
-/*
- * Input-jack notification support
- */
-#ifdef CONFIG_SND_HDA_INPUT_JACK
-int snd_hda_input_jack_add(struct hda_codec *codec, hda_nid_t nid, int type,
-			   const char *name);
-void snd_hda_input_jack_report(struct hda_codec *codec, hda_nid_t nid);
-#else /* CONFIG_SND_HDA_INPUT_JACK */
-static inline int snd_hda_input_jack_add(struct hda_codec *codec,
-					 hda_nid_t nid, int type,
-					 const char *name)
-{
-	return 0;
-}
-static inline void snd_hda_input_jack_report(struct hda_codec *codec,
-					     hda_nid_t nid)
-{
-}
-#endif /* CONFIG_SND_HDA_INPUT_JACK */
-
 #endif /* __SOUND_HDA_LOCAL_H */

sound/pci/hda/patch_conexant.c

@@ -416,40 +416,6 @@ static int conexant_mux_enum_put(struct snd_kcontrol *kcontrol,
 				     &spec->cur_mux[adc_idx]);
 }
 
-static int conexant_init_jacks(struct hda_codec *codec)
-{
-#ifdef CONFIG_SND_HDA_INPUT_JACK
-	struct conexant_spec *spec = codec->spec;
-	int i;
-
-	for (i = 0; i < spec->num_init_verbs; i++) {
-		const struct hda_verb *hv;
-
-		hv = spec->init_verbs[i];
-		while (hv->nid) {
-			int err = 0;
-			switch (hv->param ^ AC_USRSP_EN) {
-			case CONEXANT_HP_EVENT:
-				err = snd_hda_input_jack_add(codec, hv->nid,
-						SND_JACK_HEADPHONE, NULL);
-				snd_hda_input_jack_report(codec, hv->nid);
-				break;
-			case CXT5051_PORTC_EVENT:
-			case CONEXANT_MIC_EVENT:
-				err = snd_hda_input_jack_add(codec, hv->nid,
-						SND_JACK_MICROPHONE, NULL);
-				snd_hda_input_jack_report(codec, hv->nid);
-				break;
-			}
-			if (err < 0)
-				return err;
-			++hv;
-		}
-	}
-#endif /* CONFIG_SND_HDA_INPUT_JACK */
-	return 0;
-}
-
 static void conexant_set_power(struct hda_codec *codec, hda_nid_t fg,
 			       unsigned int power_state)
 {
@@ -1750,7 +1716,6 @@ static void cxt5051_hp_automute(struct hda_codec *codec)
 static void cxt5051_hp_unsol_event(struct hda_codec *codec,
 				   unsigned int res)
 {
-	int nid = (res & AC_UNSOL_RES_SUBTAG) >> 20;
 	switch (res >> 26) {
 	case CONEXANT_HP_EVENT:
 		cxt5051_hp_automute(codec);
@@ -1762,7 +1727,6 @@ static void cxt5051_hp_unsol_event(struct hda_codec *codec,
 		cxt5051_portc_automic(codec);
 		break;
 	}
-	snd_hda_input_jack_report(codec, nid);
 }
 
 static const struct snd_kcontrol_new cxt5051_playback_mixers[] = {
@@ -1901,8 +1865,6 @@ static void cxt5051_init_mic_port(struct hda_codec *codec, hda_nid_t nid,
 	snd_hda_codec_write(codec, nid, 0,
 			    AC_VERB_SET_UNSOLICITED_ENABLE,
 			    AC_USRSP_EN | event);
-	snd_hda_input_jack_add(codec, nid, SND_JACK_MICROPHONE, NULL);
-	snd_hda_input_jack_report(codec, nid);
 }
 
 static const struct hda_verb cxt5051_ideapad_init_verbs[] = {
@@ -1918,7 +1880,6 @@ static int cxt5051_init(struct hda_codec *codec)
 	struct conexant_spec *spec = codec->spec;
 
 	conexant_init(codec);
-	conexant_init_jacks(codec);
 
 	if (spec->auto_mic & AUTO_MIC_PORTB)
 		cxt5051_init_mic_port(codec, 0x17, CXT5051_PORTB_EVENT);
@@ -3450,7 +3411,6 @@ static int detect_jacks(struct hda_codec *codec, int num_pins, hda_nid_t *pins)
 		hda_nid_t nid = pins[i];
 		if (!nid || !is_jack_detectable(codec, nid))
 			break;
-		snd_hda_input_jack_report(codec, nid);
 		present |= snd_hda_jack_detect(codec, nid);
 	}
 	return present;
@@ -3755,8 +3715,6 @@ static void cx_auto_automic(struct hda_codec *codec)
 
 static void cx_auto_unsol_event(struct hda_codec *codec, unsigned int res)
 {
-	int nid = (res & AC_UNSOL_RES_SUBTAG) >> 20;
-
 	switch (snd_hda_jack_get_action(codec, res >> 26)) {
 	case CONEXANT_HP_EVENT:
 		cx_auto_hp_automute(codec);
@@ -3766,7 +3724,6 @@ static void cx_auto_unsol_event(struct hda_codec *codec, unsigned int res)
 		break;
 	case CONEXANT_MIC_EVENT:
 		cx_auto_automic(codec);
-		snd_hda_input_jack_report(codec, nid);
 		break;
 	}
 	snd_hda_jack_report_sync(codec);
@@ -4325,6 +4282,7 @@ static int cx_auto_build_input_controls(struct hda_codec *codec)
 
 static int cx_auto_build_controls(struct hda_codec *codec)
 {
+	struct conexant_spec *spec = codec->spec;
 	int err;
 
 	err = cx_auto_build_output_controls(codec);
@@ -4333,7 +4291,13 @@ static int cx_auto_build_controls(struct hda_codec *codec)
 	err = cx_auto_build_input_controls(codec);
 	if (err < 0)
 		return err;
-	return conexant_build_controls(codec);
+	err = conexant_build_controls(codec);
+	if (err < 0)
+		return err;
+	err = snd_hda_jack_add_kctls(codec, &spec->autocfg);
+	if (err < 0)
+		return err;
+	return 0;
 }
 
 static int cx_auto_search_adcs(struct hda_codec *codec)

sound/pci/hda/patch_hdmi.c

@@ -1005,8 +1005,6 @@ static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, bool retry)
 					   msecs_to_jiffies(300));
 		}
 	}
-
-	snd_hda_input_jack_report(codec, pin_nid);
 }
 
 static void hdmi_repoll_eld(struct work_struct *work)
@@ -1232,21 +1230,15 @@ static int generic_hdmi_build_pcms(struct hda_codec *codec)
 
 static int generic_hdmi_build_jack(struct hda_codec *codec, int pin_idx)
 {
-	int err;
-	char hdmi_str[32];
+	char hdmi_str[32] = "HDMI/DP";
 	struct hdmi_spec *spec = codec->spec;
 	struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx];
 	int pcmdev = spec->pcm_rec[pin_idx].device;
 
-	snprintf(hdmi_str, sizeof(hdmi_str), "HDMI/DP,pcm=%d", pcmdev);
-
-	err = snd_hda_input_jack_add(codec, per_pin->pin_nid,
-			     SND_JACK_VIDEOOUT, pcmdev > 0 ? hdmi_str : NULL);
-	if (err < 0)
-		return err;
+	if (pcmdev > 0)
+		sprintf(hdmi_str + strlen(hdmi_str), ",pcm=%d", pcmdev);
 
-	hdmi_present_sense(per_pin, false);
-	return 0;
+	return snd_hda_jack_add_kctl(codec, per_pin->pin_nid, hdmi_str, 0);
 }
 
 static int generic_hdmi_build_controls(struct hda_codec *codec)
@@ -1276,10 +1268,8 @@ static int generic_hdmi_build_controls(struct hda_codec *codec)
 
 		if (err < 0)
 			return err;
-		err = snd_hda_jack_add_kctl(codec, per_pin->pin_nid,
-					    "HDMI", pin_idx);
-		if (err < 0)
-			return err;
+
+		hdmi_present_sense(per_pin, false);
 	}
 
 	return 0;

sound/pci/hda/patch_realtek.c

@@ -460,46 +460,6 @@ static void alc_fix_pll_init(struct hda_codec *codec, hda_nid_t nid,
 	alc_fix_pll(codec);
 }
 
-/*
- * Jack-reporting via input-jack layer
- */
-
-/* initialization of jacks; currently checks only a few known pins */
-static int alc_init_jacks(struct hda_codec *codec)
-{
-#ifdef CONFIG_SND_HDA_INPUT_JACK
-	struct alc_spec *spec = codec->spec;
-	int err;
-	unsigned int hp_nid = spec->autocfg.hp_pins[0];
-	unsigned int mic_nid = spec->ext_mic_pin;
-	unsigned int dock_nid = spec->dock_mic_pin;
-
-	if (hp_nid) {
-		err = snd_hda_input_jack_add(codec, hp_nid,
-					     SND_JACK_HEADPHONE, NULL);
-		if (err < 0)
-			return err;
-		snd_hda_input_jack_report(codec, hp_nid);
-	}
-
-	if (mic_nid) {
-		err = snd_hda_input_jack_add(codec, mic_nid,
-					     SND_JACK_MICROPHONE, NULL);
-		if (err < 0)
-			return err;
-		snd_hda_input_jack_report(codec, mic_nid);
-	}
-	if (dock_nid) {
-		err = snd_hda_input_jack_add(codec, dock_nid,
-					     SND_JACK_MICROPHONE, NULL);
-		if (err < 0)
-			return err;
-		snd_hda_input_jack_report(codec, dock_nid);
-	}
-#endif /* CONFIG_SND_HDA_INPUT_JACK */
-	return 0;
-}
-
 /*
  * Jack detections for HP auto-mute and mic-switch
  */
@@ -513,7 +473,6 @@ static bool detect_jacks(struct hda_codec *codec, int num_pins, hda_nid_t *pins)
 		hda_nid_t nid = pins[i];
 		if (!nid)
 			break;
-		snd_hda_input_jack_report(codec, nid);
 		present |= snd_hda_jack_detect(codec, nid);
 	}
 	return present;
@@ -653,10 +612,6 @@ static void alc_mic_automute(struct hda_codec *codec)
 		alc_mux_select(codec, 0, spec->dock_mic_idx, false);
 	else
 		alc_mux_select(codec, 0, spec->int_mic_idx, false);
-
-	snd_hda_input_jack_report(codec, pins[spec->ext_mic_idx]);
-	if (spec->dock_mic_idx >= 0)
-		snd_hda_input_jack_report(codec, pins[spec->dock_mic_idx]);
 }
 
 /* unsolicited event for HP jack sensing */
@@ -4686,7 +4641,6 @@ static int patch_alc882(struct hda_codec *codec)
 	if (board_config == ALC_MODEL_AUTO)
 		spec->init_hook = alc_auto_init_std;
 
-	alc_init_jacks(codec);
 #ifdef CONFIG_SND_HDA_POWER_SAVE
 	if (!spec->loopback.amplist)
 		spec->loopback.amplist = alc882_loopbacks;
@@ -4866,7 +4820,6 @@ static int patch_alc262(struct hda_codec *codec)
 	spec->init_hook = alc_auto_init_std;
 	spec->shutup = alc_eapd_shutup;
 
-	alc_init_jacks(codec);
 #ifdef CONFIG_SND_HDA_POWER_SAVE
 	if (!spec->loopback.amplist)
 		spec->loopback.amplist = alc262_loopbacks;
@@ -4979,8 +4932,6 @@ static int patch_alc268(struct hda_codec *codec)
 	spec->init_hook = alc_auto_init_std;
 	spec->shutup = alc_eapd_shutup;
 
-	alc_init_jacks(codec);
-
 	return 0;
 
  error:
@@ -5538,7 +5489,6 @@ static int patch_alc269(struct hda_codec *codec)
 	spec->init_hook = alc_auto_init_std;
 	spec->shutup = alc269_shutup;
 
-	alc_init_jacks(codec);
 #ifdef CONFIG_SND_HDA_POWER_SAVE
 	if (!spec->loopback.amplist)
 		spec->loopback.amplist = alc269_loopbacks;
@@ -6153,8 +6103,6 @@ static int patch_alc662(struct hda_codec *codec)
 	spec->init_hook = alc_auto_init_std;
 	spec->shutup = alc_eapd_shutup;
 
-	alc_init_jacks(codec);
-
 #ifdef CONFIG_SND_HDA_POWER_SAVE
 	if (!spec->loopback.amplist)
 		spec->loopback.amplist = alc662_loopbacks;

sound/pci/hda/patch_sigmatel.c

@@ -1084,13 +1084,10 @@ static const char * const slave_sws[] = {
 };
 
 static void stac92xx_free_kctls(struct hda_codec *codec);
-static int stac92xx_add_jack(struct hda_codec *codec, hda_nid_t nid, int type);
 
 static int stac92xx_build_controls(struct hda_codec *codec)
 {
 	struct sigmatel_spec *spec = codec->spec;
-	struct auto_pin_cfg *cfg = &spec->autocfg;
-	hda_nid_t nid;
 	int err;
 	int i;
 
@@ -1176,32 +1173,6 @@ static int stac92xx_build_controls(struct hda_codec *codec)
 
 	stac92xx_free_kctls(codec); /* no longer needed */
 
-	/* create jack input elements */
-	if (spec->hp_detect) {
-		for (i = 0; i < cfg->hp_outs; i++) {
-			int type = SND_JACK_HEADPHONE;
-			nid = cfg->hp_pins[i];
-			/* jack detection */
-			if (cfg->hp_outs == i)
-				type |= SND_JACK_LINEOUT;
-			err = stac92xx_add_jack(codec, nid, type);
-			if (err < 0)
-				return err;
-		}
-	}
-	for (i = 0; i < cfg->line_outs; i++) {
-		err = stac92xx_add_jack(codec, cfg->line_out_pins[i],
-					SND_JACK_LINEOUT);
-		if (err < 0)
-			return err;
-	}
-	for (i = 0; i < cfg->num_inputs; i++) {
-		nid = cfg->inputs[i].pin;
-		err = stac92xx_add_jack(codec, nid, SND_JACK_MICROPHONE);
-		if (err < 0)
-			return err;
-	}
-
 	err = snd_hda_jack_add_kctls(codec, &spec->autocfg);
 	if (err < 0)
 		return err;
@@ -4158,22 +4129,6 @@ static void stac_gpio_set(struct hda_codec *codec, unsigned int mask,
 			   AC_VERB_SET_GPIO_DATA, gpiostate); /* sync */
 }
 
-static int stac92xx_add_jack(struct hda_codec *codec,
-		hda_nid_t nid, int type)
-{
-#ifdef CONFIG_SND_HDA_INPUT_JACK
-	int def_conf = snd_hda_codec_get_pincfg(codec, nid);
-	int connectivity = get_defcfg_connect(def_conf);
-
-	if (connectivity && connectivity != AC_JACK_PORT_FIXED)
-		return 0;
-
-	return snd_hda_input_jack_add(codec, nid, type, NULL);
-#else
-	return 0;
-#endif /* CONFIG_SND_HDA_INPUT_JACK */
-}
-
 static int stac_add_event(struct hda_codec *codec, hda_nid_t nid,
 			  unsigned char type, int data)
 {
@@ -4778,7 +4733,6 @@ static void handle_unsol_event(struct hda_codec *codec,
 	case STAC_PWR_EVENT:
 		if (spec->num_pwrs > 0)
 			stac92xx_pin_sense(codec, event->nid);
-		snd_hda_input_jack_report(codec, event->nid);
 
 		switch (codec->subsystem_id) {
 		case 0x103c308f: