ALSA: hda - Rework on STAC/IDT auto-configuration code

The current auto-configuration code has several problems especially
for the new IDT codecs, e.g. wrong assignment of pins and DACs or
coupled volume for speaker and headphone.

This patch is a fairly large rewrite of the auto-configuration code.
Some remaks

- mic_switch and line_switch contain NIDs instead of bool
- dac_list isn't fixed for IDT 92HD* codecs now, they are all probed
- extra HP and speakers are stored in extra_dacs[].

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 204 insertions, 263 deletions

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index b7b419691803..171400216326 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -157,8 +157,6 @@ struct sigmatel_spec {
         int board_config;
         unsigned int eapd_switch: 1;
         unsigned int surr_switch: 1;
-        unsigned int line_switch: 1;
-        unsigned int mic_switch: 1;
         unsigned int alt_switch: 1;
         unsigned int hp_detect: 1;
         unsigned int spdif_mute: 1;
@@ -195,6 +193,8 @@ struct sigmatel_spec {
         unsigned int cur_mmux;
         struct hda_multi_out multiout;
         hda_nid_t dac_nids[5];
+        hda_nid_t hp_dacs[5];
+        hda_nid_t speaker_dacs[5];
 
         /* capture */
         hda_nid_t *adc_nids;
@@ -238,7 +238,9 @@ struct sigmatel_spec {
         /* i/o switches */
         unsigned int io_switch[2];
         unsigned int clfe_swap;
-        unsigned int hp_switch; /* NID of HP as line-out */
+        hda_nid_t line_switch;  /* shared line-in for input and output */
+        hda_nid_t mic_switch;   /* shared mic-in for input and output */
+        hda_nid_t hp_switch; /* NID of HP as line-out */
         unsigned int aloopback;
 
         struct hda_pcm pcm_rec[2];      /* PCM information */
@@ -289,9 +291,6 @@ static hda_nid_t stac92hd73xx_dmic_nids[STAC92HD73XX_NUM_DMICS + 1] = {
 };
 
 #define STAC92HD73_DAC_COUNT 5
-static hda_nid_t stac92hd73xx_dac_nids[STAC92HD73_DAC_COUNT] = {
-        0x15, 0x16, 0x17, 0x18, 0x19,
-};
 
 static hda_nid_t stac92hd73xx_mux_nids[4] = {
         0x28, 0x29, 0x2a, 0x2b,
@@ -310,11 +309,7 @@ static hda_nid_t stac92hd83xxx_dmic_nids[STAC92HD83XXX_NUM_DMICS + 1] = {
         0x11, 0x12, 0
 };
 
-#define STAC92HD81_DAC_COUNT 2
 #define STAC92HD83_DAC_COUNT 3
-static hda_nid_t stac92hd83xxx_dac_nids[STAC92HD73_DAC_COUNT] = {
-        0x13, 0x14, 0x22,
-};
 
 static hda_nid_t stac92hd83xxx_dmux_nids[2] = {
         0x17, 0x18,
@@ -356,10 +351,6 @@ static hda_nid_t stac92hd71bxx_smux_nids[2] = {
         0x24, 0x25,
 };
 
-static hda_nid_t stac92hd71bxx_dac_nids[1] = {
-        0x10, /*0x11, */
-};
-
 #define STAC92HD71BXX_NUM_DMICS 2
 static hda_nid_t stac92hd71bxx_dmic_nids[STAC92HD71BXX_NUM_DMICS + 1] = {
         0x18, 0x19, 0
@@ -761,10 +752,6 @@ static struct hda_verb stac9200_eapd_init[] = {
 static struct hda_verb stac92hd73xx_6ch_core_init[] = {
         /* set master volume and direct control */
         { 0x1f, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
-        /* setup audio connections */
-        { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00},
-        { 0x10, AC_VERB_SET_CONNECT_SEL, 0x01},
-        { 0x11, AC_VERB_SET_CONNECT_SEL, 0x02},
         /* setup adcs to point to mixer */
         { 0x20, AC_VERB_SET_CONNECT_SEL, 0x0b},
         { 0x21, AC_VERB_SET_CONNECT_SEL, 0x0b},
@@ -783,10 +770,6 @@ static struct hda_verb dell_eq_core_init[] = {
         /* set master volume to max value without distortion
          * and direct control */
         { 0x1f, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xec},
-        /* setup audio connections */
-        { 0x0d, AC_VERB_SET_CONNECT_SEL, 0x00},
-        { 0x0a, AC_VERB_SET_CONNECT_SEL, 0x02},
-        { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x01},
         /* setup adcs to point to mixer */
         { 0x20, AC_VERB_SET_CONNECT_SEL, 0x0b},
         { 0x21, AC_VERB_SET_CONNECT_SEL, 0x0b},
@@ -800,10 +783,6 @@ static struct hda_verb dell_eq_core_init[] = {
 
 static struct hda_verb dell_m6_core_init[] = {
         { 0x1f, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
-        /* setup audio connections */
-        { 0x0d, AC_VERB_SET_CONNECT_SEL, 0x00},
-        { 0x0a, AC_VERB_SET_CONNECT_SEL, 0x01},
-        { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x02},
         /* setup adcs to point to mixer */
         { 0x20, AC_VERB_SET_CONNECT_SEL, 0x0b},
         { 0x21, AC_VERB_SET_CONNECT_SEL, 0x0b},
@@ -818,13 +797,6 @@ static struct hda_verb dell_m6_core_init[] = {
 static struct hda_verb stac92hd73xx_8ch_core_init[] = {
         /* set master volume and direct control */
         { 0x1f, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
-        /* setup audio connections */
-        { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00},
-        { 0x10, AC_VERB_SET_CONNECT_SEL, 0x01},
-        { 0x11, AC_VERB_SET_CONNECT_SEL, 0x02},
-        /* connect hp ports to dac3 */
-        { 0x0a, AC_VERB_SET_CONNECT_SEL, 0x03},
-        { 0x0d, AC_VERB_SET_CONNECT_SEL, 0x03},
         /* setup adcs to point to mixer */
         { 0x20, AC_VERB_SET_CONNECT_SEL, 0x0b},
         { 0x21, AC_VERB_SET_CONNECT_SEL, 0x0b},
@@ -842,15 +814,8 @@ static struct hda_verb stac92hd73xx_8ch_core_init[] = {
 static struct hda_verb stac92hd73xx_10ch_core_init[] = {
         /* set master volume and direct control */
         { 0x1f, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
-        /* setup audio connections */
-        { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
-        { 0x10, AC_VERB_SET_CONNECT_SEL, 0x01 },
-        { 0x11, AC_VERB_SET_CONNECT_SEL, 0x02 },
         /* dac3 is connected to import3 mux */
         { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, 0xb07f},
-        /* connect hp ports to dac4 */
-        { 0x0a, AC_VERB_SET_CONNECT_SEL, 0x04},
-        { 0x0d, AC_VERB_SET_CONNECT_SEL, 0x04},
         /* setup adcs to point to mixer */
         { 0x20, AC_VERB_SET_CONNECT_SEL, 0x0b},
         { 0x21, AC_VERB_SET_CONNECT_SEL, 0x0b},
@@ -881,8 +846,6 @@ static struct hda_verb stac92hd83xxx_core_init[] = {
 static struct hda_verb stac92hd71bxx_core_init[] = {
         /* set master volume and direct control */
         { 0x28, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
-        /* connect headphone jack to dac1 */
-        { 0x0a, AC_VERB_SET_CONNECT_SEL, 0x01},
         /* unmute right and left channels for nodes 0x0a, 0xd, 0x0f */
         { 0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
         { 0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
@@ -901,8 +864,6 @@ static struct hda_verb stac92hd71bxx_analog_core_init[] = {
 
         /* set master volume and direct control */
         { 0x28, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
-        /* connect headphone jack to dac1 */
-        { 0x0a, AC_VERB_SET_CONNECT_SEL, 0x01},
         /* unmute right and left channels for nodes 0x0a, 0xd */
         { 0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
         { 0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
@@ -2747,70 +2708,53 @@ static inline int stac92xx_add_control(struct sigmatel_spec *spec, int type,
         return stac92xx_add_control_idx(spec, type, 0, name, val);
 }
 
-/* flag inputs as additional dynamic lineouts */
-static int stac92xx_add_dyn_out_pins(struct hda_codec *codec, struct auto_pin_cfg *cfg)
+/* check whether the line-input can be used as line-out */
+static hda_nid_t check_line_out_switch(struct hda_codec *codec)
 {
         struct sigmatel_spec *spec = codec->spec;
-        unsigned int wcaps, wtype;
-        int i, num_dacs = 0;
-        
-        /* use the wcaps cache to count all DACs available for line-outs */
-        for (i = 0; i < codec->num_nodes; i++) {
-                wcaps = codec->wcaps[i];
-                wtype = (wcaps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
+        struct auto_pin_cfg *cfg = &spec->autocfg;
+        hda_nid_t nid;
+        unsigned int pincap;
 
-                if (wtype == AC_WID_AUD_OUT && !(wcaps & AC_WCAP_DIGITAL))
-                        num_dacs++;
-        }
+        if (cfg->line_out_type != AUTO_PIN_LINE_OUT)
+                return 0;
+        nid = cfg->input_pins[AUTO_PIN_LINE];
+        pincap = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP);
+        if (pincap & AC_PINCAP_OUT)
+                return nid;
+        return 0;
+}
 
-        snd_printdd("%s: total dac count=%d\n", __func__, num_dacs);
-        
-        switch (cfg->line_outs) {
-        case 3:
-                /* add line-in as side */
-                if (cfg->input_pins[AUTO_PIN_LINE] && num_dacs > 3) {
-                        cfg->line_out_pins[cfg->line_outs] =
-                                cfg->input_pins[AUTO_PIN_LINE];
-                        spec->line_switch = 1;
-                        cfg->line_outs++;
-                }
-                break;
-        case 2:
-                /* add line-in as clfe and mic as side */
-                if (cfg->input_pins[AUTO_PIN_LINE] && num_dacs > 2) {
-                        cfg->line_out_pins[cfg->line_outs] =
-                                cfg->input_pins[AUTO_PIN_LINE];
-                        spec->line_switch = 1;
-                        cfg->line_outs++;
-                }
-                if (cfg->input_pins[AUTO_PIN_MIC] && num_dacs > 3) {
-                        cfg->line_out_pins[cfg->line_outs] =
-                                cfg->input_pins[AUTO_PIN_MIC];
-                        spec->mic_switch = 1;
-                        cfg->line_outs++;
-                }
-                break;
-        case 1:
-                /* add line-in as surr and mic as clfe */
-                if (cfg->input_pins[AUTO_PIN_LINE] && num_dacs > 1) {
-                        cfg->line_out_pins[cfg->line_outs] =
-                                cfg->input_pins[AUTO_PIN_LINE];
-                        spec->line_switch = 1;
-                        cfg->line_outs++;
-                }
-                if (cfg->input_pins[AUTO_PIN_MIC] && num_dacs > 2) {
-                        cfg->line_out_pins[cfg->line_outs] =
-                                cfg->input_pins[AUTO_PIN_MIC];
-                        spec->mic_switch = 1;
-                        cfg->line_outs++;
+/* check whether the mic-input can be used as line-out */
+static hda_nid_t check_mic_out_switch(struct hda_codec *codec)
+{
+        struct sigmatel_spec *spec = codec->spec;
+        struct auto_pin_cfg *cfg = &spec->autocfg;
+        unsigned int def_conf, pincap;
+        unsigned int mic_pin;
+
+        if (cfg->line_out_type != AUTO_PIN_LINE_OUT)
+                return 0;
+        mic_pin = AUTO_PIN_MIC;
+        for (;;) {
+                hda_nid_t nid = cfg->input_pins[mic_pin];
+                def_conf = snd_hda_codec_read(codec, nid, 0,
+                                              AC_VERB_GET_CONFIG_DEFAULT, 0);
+                /* some laptops have an internal analog microphone
+                 * which can't be used as a output */
+                if (get_defcfg_connect(def_conf) != AC_JACK_PORT_FIXED) {
+                        pincap = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP);
+                        if (pincap & AC_PINCAP_OUT)
+                                return nid;
                 }
-                break;
+                if (mic_pin == AUTO_PIN_MIC)
+                        mic_pin = AUTO_PIN_FRONT_MIC;
+                else
+                        break;
         }
-
         return 0;
 }
 
-
 static int is_in_dac_nids(struct sigmatel_spec *spec, hda_nid_t nid)
 {
         int i;
@@ -2823,6 +2767,52 @@ static int is_in_dac_nids(struct sigmatel_spec *spec, hda_nid_t nid)
         return 0;
 }
 
+static int check_all_dac_nids(struct sigmatel_spec *spec, hda_nid_t nid)
+{
+        int i;
+        if (is_in_dac_nids(spec, nid))
+                return 1;
+        for (i = 0; i < spec->autocfg.hp_outs; i++)
+                if (spec->hp_dacs[i] == nid)
+                        return 1;
+        for (i = 0; i < spec->autocfg.speaker_outs; i++)
+                if (spec->speaker_dacs[i] == nid)
+                        return 1;
+        return 0;
+}
+
+static hda_nid_t get_unassigned_dac(struct hda_codec *codec, hda_nid_t nid)
+{
+        struct sigmatel_spec *spec = codec->spec;
+        int j, conn_len;
+        hda_nid_t conn[HDA_MAX_CONNECTIONS];
+        unsigned int wcaps, wtype;
+
+        conn_len = snd_hda_get_connections(codec, nid, conn,
+                                           HDA_MAX_CONNECTIONS);
+        for (j = 0; j < conn_len; j++) {
+                wcaps = snd_hda_param_read(codec, conn[j],
+                                           AC_PAR_AUDIO_WIDGET_CAP);
+                wtype = (wcaps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
+                /* we check only analog outputs */
+                if (wtype != AC_WID_AUD_OUT || (wcaps & AC_WCAP_DIGITAL))
+                        continue;
+                /* if this route has a free DAC, assign it */
+                if (!check_all_dac_nids(spec, conn[j])) {
+                        if (conn_len > 1) {
+                                /* select this DAC in the pin's input mux */
+                                snd_hda_codec_write_cache(codec, nid, 0,
+                                                  AC_VERB_SET_CONNECT_SEL, j);
+                        }
+                        return conn[j];
+                }
+        }
+        return 0;
+}
+
+static int add_spec_dacs(struct sigmatel_spec *spec, hda_nid_t nid);
+static int add_spec_extra_dacs(struct sigmatel_spec *spec, hda_nid_t nid);
+
 /*
  * Fill in the dac_nids table from the parsed pin configuration
  * This function only works when every pin in line_out_pins[]
@@ -2830,31 +2820,17 @@ static int is_in_dac_nids(struct sigmatel_spec *spec, hda_nid_t nid)
  * codecs are not connected directly to a DAC, such as the 9200
  * and 9202/925x. For those, dac_nids[] must be hard-coded.
  */
-static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec,
-                                       struct auto_pin_cfg *cfg)
+static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec)
 {
         struct sigmatel_spec *spec = codec->spec;
-        int i, j, conn_len = 0; 
-        hda_nid_t nid, conn[HDA_MAX_CONNECTIONS];
-        unsigned int wcaps, wtype;
+        struct auto_pin_cfg *cfg = &spec->autocfg;
+        int i;
+        hda_nid_t nid, dac;
         
         for (i = 0; i < cfg->line_outs; i++) {
                 nid = cfg->line_out_pins[i];
-                conn_len = snd_hda_get_connections(codec, nid, conn,
-                                                   HDA_MAX_CONNECTIONS);
-                for (j = 0; j < conn_len; j++) {
-                        wcaps = snd_hda_param_read(codec, conn[j],
-                                                   AC_PAR_AUDIO_WIDGET_CAP);
-                        wtype = (wcaps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
-                        if (wtype != AC_WID_AUD_OUT ||
-                            (wcaps & AC_WCAP_DIGITAL))
-                                continue;
-                        /* conn[j] is a DAC routed to this line-out */
-                        if (!is_in_dac_nids(spec, conn[j]))
-                                break;
-                }
-
-                if (j == conn_len) {
+                dac = get_unassigned_dac(codec, nid);
+                if (!dac) {
                         if (spec->multiout.num_dacs > 0) {
                                 /* we have already working output pins,
                                  * so let's drop the broken ones again
@@ -2868,24 +2844,64 @@ static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec,
                                    __func__, nid);
                         return -ENODEV;
                 }
+                add_spec_dacs(spec, dac);
+        }
 
-                spec->multiout.dac_nids[i] = conn[j];
-                spec->multiout.num_dacs++;
-                if (conn_len > 1) {
-                        /* select this DAC in the pin's input mux */
-                        snd_hda_codec_write_cache(codec, nid, 0,
-                                                  AC_VERB_SET_CONNECT_SEL, j);
+        /* add line-in as output */
+        nid = check_line_out_switch(codec);
+        if (nid) {
+                dac = get_unassigned_dac(codec, nid);
+                if (dac) {
+                        snd_printdd("STAC: Add line-in 0x%x as output %d\n",
+                                    nid, cfg->line_outs);
+                        cfg->line_out_pins[cfg->line_outs] = nid;
+                        cfg->line_outs++;
+                        spec->line_switch = nid;
+                        add_spec_dacs(spec, dac);
+                }
+        }
+        /* add mic as output */
+        nid = check_mic_out_switch(codec);
+        if (nid) {
+                dac = get_unassigned_dac(codec, nid);
+                if (dac) {
+                        snd_printdd("STAC: Add mic-in 0x%x as output %d\n",
+                                    nid, cfg->line_outs);
+                        cfg->line_out_pins[cfg->line_outs] = nid;
+                        cfg->line_outs++;
+                        spec->mic_switch = nid;
+                        add_spec_dacs(spec, dac);
+                }
+        }
 
+        for (i = 0; i < cfg->hp_outs; i++) {
+                nid = cfg->hp_pins[i];
+                dac = get_unassigned_dac(codec, nid);
+                if (dac) {
+                        if (!spec->multiout.hp_nid)
+                                spec->multiout.hp_nid = dac;
+                        else
+                                add_spec_extra_dacs(spec, dac);
                 }
+                spec->hp_dacs[i] = dac;
         }
 
-        snd_printd("dac_nids=%d (0x%x/0x%x/0x%x/0x%x/0x%x)\n",
+        for (i = 0; i < cfg->speaker_outs; i++) {
+                nid = cfg->speaker_pins[i];
+                dac = get_unassigned_dac(codec, nid);
+                if (dac)
+                        add_spec_extra_dacs(spec, dac);
+                spec->speaker_dacs[i] = dac;
+        }
+
+        snd_printd("stac92xx: dac_nids=%d (0x%x/0x%x/0x%x/0x%x/0x%x)\n",
                    spec->multiout.num_dacs,
                    spec->multiout.dac_nids[0],
                    spec->multiout.dac_nids[1],
                    spec->multiout.dac_nids[2],
                    spec->multiout.dac_nids[3],
                    spec->multiout.dac_nids[4]);
+
         return 0;
 }
 
@@ -2910,9 +2926,7 @@ static int create_controls(struct sigmatel_spec *spec, const char *pfx, hda_nid_
 
 static int add_spec_dacs(struct sigmatel_spec *spec, hda_nid_t nid)
 {
-        if (!spec->multiout.hp_nid)
-                spec->multiout.hp_nid = nid;
-        else if (spec->multiout.num_dacs > 4) {
+        if (spec->multiout.num_dacs > 4) {
                 printk(KERN_WARNING "stac92xx: No space for DAC 0x%x\n", nid);
                 return 1;
         } else {
@@ -2922,13 +2936,17 @@ static int add_spec_dacs(struct sigmatel_spec *spec, hda_nid_t nid)
         return 0;
 }
 
-static int check_in_dac_nids(struct sigmatel_spec *spec, hda_nid_t nid)
+static int add_spec_extra_dacs(struct sigmatel_spec *spec, hda_nid_t nid)
 {
-        if (is_in_dac_nids(spec, nid))
-                return 1;
-        if (spec->multiout.hp_nid == nid)
-                return 1;
-        return 0;
+        int i;
+        for (i = 0; i < ARRAY_SIZE(spec->multiout.extra_out_nid); i++) {
+                if (!spec->multiout.extra_out_nid[i]) {
+                        spec->multiout.extra_out_nid[i] = nid;
+                        return 0;
+                }
+        }
+        printk(KERN_WARNING "stac92xx: No space for extra DAC 0x%x\n", nid);
+        return 1;
 }
 
 /* add playback controls from the parsed DAC table */
@@ -2944,13 +2962,8 @@ static int stac92xx_auto_create_multi_out_ctls(struct hda_codec *codec,
         struct sigmatel_spec *spec = codec->spec;
         unsigned int wid_caps, pincap;
 
-
-        for (i = 0; i < cfg->line_outs && i < spec->multiout.num_dacs; i++) {
-                if (!spec->multiout.dac_nids[i])
-                        continue;
-
+        for (i = 0; i < cfg->line_outs && spec->multiout.dac_nids[i]; i++) {
                 nid = spec->multiout.dac_nids[i];
-
                 if (i == 2) {
                         /* Center/LFE */
                         err = create_controls(spec, "Center", nid, 1);
@@ -2978,10 +2991,6 @@ static int stac92xx_auto_create_multi_out_ctls(struct hda_codec *codec,
                 }
         }
 
-        if ((spec->multiout.num_dacs - cfg->line_outs) > 0 &&
-            cfg->hp_outs == 1 && !spec->multiout.hp_nid)
-                spec->multiout.hp_nid = nid;
-
         if (cfg->hp_outs > 1 && cfg->line_out_type == AUTO_PIN_LINE_OUT) {
                 err = stac92xx_add_control(spec,
                         STAC_CTL_WIDGET_HP_SWITCH,
@@ -2992,45 +3001,19 @@ static int stac92xx_auto_create_multi_out_ctls(struct hda_codec *codec,
         }
 
         if (spec->line_switch) {
-                nid = cfg->input_pins[AUTO_PIN_LINE];
-                pincap = snd_hda_param_read(codec, nid,
-                                                AC_PAR_PIN_CAP);
-                if (pincap & AC_PINCAP_OUT) {
-                        err = stac92xx_add_control(spec,
-                                STAC_CTL_WIDGET_IO_SWITCH,
-                                "Line In as Output Switch", nid << 8);
-                        if (err < 0)
-                                return err;
-                }
+                err = stac92xx_add_control(spec, STAC_CTL_WIDGET_IO_SWITCH,
+                                           "Line In as Output Switch",
+                                           spec->line_switch << 8);
+                if (err < 0)
+                        return err;
         }
 
         if (spec->mic_switch) {
-                unsigned int def_conf;
-                unsigned int mic_pin = AUTO_PIN_MIC;
-again:
-                nid = cfg->input_pins[mic_pin];
-                def_conf = snd_hda_codec_read(codec, nid, 0,
-                                                AC_VERB_GET_CONFIG_DEFAULT, 0);
-                /* some laptops have an internal analog microphone
-                 * which can't be used as a output */
-                if (get_defcfg_connect(def_conf) != AC_JACK_PORT_FIXED) {
-                        pincap = snd_hda_param_read(codec, nid,
-                                                        AC_PAR_PIN_CAP);
-                        if (pincap & AC_PINCAP_OUT) {
-                                err = stac92xx_add_control(spec,
-                                        STAC_CTL_WIDGET_IO_SWITCH,
-                                        "Mic as Output Switch", (nid << 8) | 1);
-                                nid = snd_hda_codec_read(codec, nid, 0,
-                                         AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
-                                if (!check_in_dac_nids(spec, nid))
-                                        add_spec_dacs(spec, nid);
-                                if (err < 0)
-                                        return err;
-                        }
-                } else if (mic_pin == AUTO_PIN_MIC) {
-                        mic_pin = AUTO_PIN_FRONT_MIC;
-                        goto again;
-                }
+                err = stac92xx_add_control(spec, STAC_CTL_WIDGET_IO_SWITCH,
+                                           "Mic as Output Switch",
+                                           (spec->mic_switch << 8) | 1);
+                if (err < 0)
+                        return err;
         }
 
         return 0;
@@ -3042,55 +3025,39 @@ static int stac92xx_auto_create_hp_ctls(struct hda_codec *codec,
 {
         struct sigmatel_spec *spec = codec->spec;
         hda_nid_t nid;
-        int i, old_num_dacs, err;
+        int i, err, nums;
 
-        old_num_dacs = spec->multiout.num_dacs;
+        nums = 0;
         for (i = 0; i < cfg->hp_outs; i++) {
+                static const char *pfxs[] = {
+                        "Headphone", "Headphone2", "Headphone3",
+                };
                 unsigned int wid_caps = get_wcaps(codec, cfg->hp_pins[i]);
                 if (wid_caps & AC_WCAP_UNSOL_CAP)
                         spec->hp_detect = 1;
-                nid = snd_hda_codec_read(codec, cfg->hp_pins[i], 0,
-                                         AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
-                if (check_in_dac_nids(spec, nid))
-                        nid = 0;
-                if (! nid)
+                if (nums >= ARRAY_SIZE(pfxs))
                         continue;
-                add_spec_dacs(spec, nid);
-        }
-        for (i = 0; i < cfg->speaker_outs; i++) {
-                nid = snd_hda_codec_read(codec, cfg->speaker_pins[i], 0,
-                                         AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
-                if (check_in_dac_nids(spec, nid))
-                        nid = 0;
-                if (! nid)
-                        continue;
-                add_spec_dacs(spec, nid);
-        }
-        for (i = 0; i < cfg->line_outs; i++) {
-                nid = snd_hda_codec_read(codec, cfg->line_out_pins[i], 0,
-                                        AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
-                if (check_in_dac_nids(spec, nid))
-                        nid = 0;
-                if (! nid)
+                nid = spec->hp_dacs[i];
+                if (!nid)
                         continue;
-                add_spec_dacs(spec, nid);
+                err = create_controls(spec, pfxs[nums++], nid, 3);
+                if (err < 0)
+                        return err;
         }
-        for (i = old_num_dacs; i < spec->multiout.num_dacs; i++) {
+        nums = 0;
+        for (i = 0; i < cfg->speaker_outs; i++) {
                 static const char *pfxs[] = {
                         "Speaker", "External Speaker", "Speaker2",
                 };
-                err = create_controls(spec, pfxs[i - old_num_dacs],
-                                      spec->multiout.dac_nids[i], 3);
-                if (err < 0)
-                        return err;
-        }
-        if (spec->multiout.hp_nid) {
-                err = create_controls(spec, "Headphone",
-                                      spec->multiout.hp_nid, 3);
+                if (nums >= ARRAY_SIZE(pfxs))
+                        continue;
+                nid = spec->speaker_dacs[i];
+                if (!nid)
+                        continue;
+                err = create_controls(spec, pfxs[nums++], nid, 3);
                 if (err < 0)
                         return err;
         }
-
         return 0;
 }
 
@@ -3428,7 +3395,6 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out
 {
         struct sigmatel_spec *spec = codec->spec;
         int err;
-        int hp_speaker_swap = 0;
 
         if ((err = snd_hda_parse_pin_def_config(codec,
                                                 &spec->autocfg,
@@ -3446,13 +3412,15 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out
                  * speaker_outs so that the following routines can handle
                  * HP pins as primary outputs.
                  */
+                snd_printdd("stac92xx: Enabling multi-HPs workaround\n");
                 memcpy(spec->autocfg.speaker_pins, spec->autocfg.line_out_pins,
                        sizeof(spec->autocfg.line_out_pins));
                 spec->autocfg.speaker_outs = spec->autocfg.line_outs;
                 memcpy(spec->autocfg.line_out_pins, spec->autocfg.hp_pins,
                        sizeof(spec->autocfg.hp_pins));
                 spec->autocfg.line_outs = spec->autocfg.hp_outs;
-                hp_speaker_swap = 1;
+                spec->autocfg.line_out_type = AUTO_PIN_HP_OUT;
+                spec->autocfg.hp_outs = 0;
         }
         if (spec->autocfg.mono_out_pin) {
                 int dir = get_wcaps(codec, spec->autocfg.mono_out_pin) &
@@ -3504,11 +3472,11 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out
                                          AC_PINCTL_OUT_EN);
         }
 
-        if ((err = stac92xx_add_dyn_out_pins(codec, &spec->autocfg)) < 0)
-                return err;
-        if (spec->multiout.num_dacs == 0)
-                if ((err = stac92xx_auto_fill_dac_nids(codec, &spec->autocfg)) < 0)
+        if (!spec->multiout.num_dacs) {
+                err = stac92xx_auto_fill_dac_nids(codec);
+                if (err < 0)
                         return err;
+        }
 
         err = stac92xx_auto_create_multi_out_ctls(codec, &spec->autocfg);
 
@@ -3546,19 +3514,6 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out
         }
 #endif
 
-        if (hp_speaker_swap == 1) {
-                /* Restore the hp_outs and line_outs */
-                memcpy(spec->autocfg.hp_pins, spec->autocfg.line_out_pins,
-                       sizeof(spec->autocfg.line_out_pins));
-                spec->autocfg.hp_outs = spec->autocfg.line_outs;
-                memcpy(spec->autocfg.line_out_pins, spec->autocfg.speaker_pins,
-                       sizeof(spec->autocfg.speaker_pins));
-                spec->autocfg.line_outs = spec->autocfg.speaker_outs;
-                memset(spec->autocfg.speaker_pins, 0,
-                       sizeof(spec->autocfg.speaker_pins));
-                spec->autocfg.speaker_outs = 0;
-        }
-
         err = stac92xx_auto_create_hp_ctls(codec, &spec->autocfg);
 
         if (err < 0)
@@ -3870,8 +3825,7 @@ static void stac92xx_power_down(struct hda_codec *codec)
         /* power down inactive DACs */
         hda_nid_t *dac;
         for (dac = spec->dac_list; *dac; dac++)
-                if (!is_in_dac_nids(spec, *dac) &&
-                        spec->multiout.hp_nid != *dac)
+                if (!check_all_dac_nids(spec, *dac))
                         snd_hda_codec_write(codec, *dac, 0,
                                         AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
 }
@@ -4055,10 +4009,7 @@ static void stac92xx_set_pinctl(struct hda_codec *codec, hda_nid_t nid,
                  */
                 struct sigmatel_spec *spec = codec->spec;
                 struct auto_pin_cfg *cfg = &spec->autocfg;
-                if ((nid == cfg->input_pins[AUTO_PIN_LINE] &&
-                     spec->line_switch) ||
-                    (nid == cfg->input_pins[AUTO_PIN_MIC] &&
-                     spec->mic_switch))
+                if (nid == spec->line_switch || nid == spec->mic_switch)
                         return;
         }
 
@@ -4100,11 +4051,9 @@ static int no_hp_sensing(struct sigmatel_spec *spec, int i)
         struct auto_pin_cfg *cfg = &spec->autocfg;
 
         /* ignore sensing of shared line and mic jacks */
-        if (spec->line_switch &&
-            cfg->hp_pins[i] == cfg->input_pins[AUTO_PIN_LINE])
+        if (cfg->hp_pins[i] == spec->line_switch)
                 return 1;
-        if (spec->mic_switch &&
-            cfg->hp_pins[i] == cfg->input_pins[AUTO_PIN_MIC])
+        if (cfg->hp_pins[i] == spec->mic_switch)
                 return 1;
         /* ignore if the pin is set as line-out */
         if (cfg->hp_pins[i] == spec->hp_switch)
@@ -4515,6 +4464,7 @@ static int patch_stac92hd73xx(struct hda_codec *codec)
         struct sigmatel_spec *spec;
         hda_nid_t conn[STAC92HD73_DAC_COUNT + 2];
         int err = 0;
+        int num_dacs;
 
         spec  = kzalloc(sizeof(*spec), GFP_KERNEL);
         if (spec == NULL)
@@ -4541,33 +4491,29 @@ again:
                 return err;
         }
 
-        spec->multiout.num_dacs = snd_hda_get_connections(codec, 0x0a,
+        num_dacs = snd_hda_get_connections(codec, 0x0a,
                         conn, STAC92HD73_DAC_COUNT + 2) - 1;
 
-        if (spec->multiout.num_dacs < 0) {
+        if (num_dacs < 3 || num_dacs > 5) {
                 printk(KERN_WARNING "hda_codec: Could not determine "
                        "number of channels defaulting to DAC count\n");
-                spec->multiout.num_dacs = STAC92HD73_DAC_COUNT;
+                num_dacs = STAC92HD73_DAC_COUNT;
         }
-
-        switch (spec->multiout.num_dacs) {
+        switch (num_dacs) {
         case 0x3: /* 6 Channel */
-                spec->multiout.hp_nid = 0x17;
                 spec->mixer = stac92hd73xx_6ch_mixer;
                 spec->init = stac92hd73xx_6ch_core_init;
                 break;
         case 0x4: /* 8 Channel */
-                spec->multiout.hp_nid = 0x18;
                 spec->mixer = stac92hd73xx_8ch_mixer;
                 spec->init = stac92hd73xx_8ch_core_init;
                 break;
         case 0x5: /* 10 Channel */
-                spec->multiout.hp_nid = 0x19;
                 spec->mixer = stac92hd73xx_10ch_mixer;
                 spec->init = stac92hd73xx_10ch_core_init;
-        };
+        }
+        spec->multiout.dac_nids = spec->dac_nids;
 
-        spec->multiout.dac_nids = stac92hd73xx_dac_nids;
         spec->aloopback_mask = 0x01;
         spec->aloopback_shift = 8;
 
@@ -4598,9 +4544,8 @@ again:
                 spec->amp_nids = &stac92hd73xx_amp_nids[DELL_M6_AMP];
                 spec->eapd_switch = 0;
                 spec->num_amps = 1;
-                spec->multiout.hp_nid = 0; /* dual HPs */
 
-                if (!spec->init)
+                if (spec->board_config != STAC_DELL_EQ)
                         spec->init = dell_m6_core_init;
                 switch (spec->board_config) {
                 case STAC_DELL_M6_AMIC: /* Analog Mics */
@@ -4691,17 +4636,15 @@ static int patch_stac92hd83xxx(struct hda_codec *codec)
         spec->pwr_nids = stac92hd83xxx_pwr_nids;
         spec->pwr_mapping = stac92hd83xxx_pwr_mapping;
         spec->num_pwrs = ARRAY_SIZE(stac92hd83xxx_pwr_nids);
-        spec->multiout.dac_nids = stac92hd83xxx_dac_nids;
+        spec->multiout.dac_nids = spec->dac_nids;
 
         spec->init = stac92hd83xxx_core_init;
         switch (codec->vendor_id) {
         case 0x111d7605:
-                spec->multiout.num_dacs = STAC92HD81_DAC_COUNT;
                 break;
         default:
                 spec->num_pwrs--;
                 spec->init++; /* switch to config #2 */
-                spec->multiout.num_dacs = STAC92HD83_DAC_COUNT;
         }
 
         spec->mixer = stac92hd83xxx_mixer;
@@ -4892,9 +4835,7 @@ again:
                 spec->num_dmuxes = ARRAY_SIZE(stac92hd71bxx_dmux_nids);
         };
 
-        spec->multiout.num_dacs = 1;
-        spec->multiout.hp_nid = 0x11;
-        spec->multiout.dac_nids = stac92hd71bxx_dac_nids;
+        spec->multiout.dac_nids = spec->dac_nids;
         if (spec->dinput_mux)
                 spec->private_dimux.num_items +=
                         spec->num_dmics -