]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - sound/pci/hda/patch_sigmatel.c
ALSA: hda - Fix SPDIF mute on IDT/STAC codecs
[linux-2.6-omap-h63xx.git] / sound / pci / hda / patch_sigmatel.c
index 1440175e1008a013a531ccd1a61bc184a2773920..df9b0bc7f8785a82b6ca6ee0649b7c26ddc0659a 100644 (file)
@@ -38,6 +38,7 @@
 #define NUM_CONTROL_ALLOC      32
 #define STAC_PWR_EVENT         0x20
 #define STAC_HP_EVENT          0x30
+#define STAC_VREF_EVENT                0x40
 
 enum {
        STAC_REF,
@@ -80,6 +81,7 @@ enum {
        STAC_92HD71BXX_REF,
        STAC_DELL_M4_1,
        STAC_DELL_M4_2,
+       STAC_HP_M4,
        STAC_92HD71BXX_MODELS
 };
 
@@ -137,6 +139,7 @@ struct sigmatel_spec {
        unsigned int mic_switch: 1;
        unsigned int alt_switch: 1;
        unsigned int hp_detect: 1;
+       unsigned int spdif_mute: 1;
 
        /* gpio lines */
        unsigned int eapd_mask;
@@ -160,6 +163,7 @@ struct sigmatel_spec {
 
        /* playback */
        struct hda_input_mux *mono_mux;
+       struct hda_input_mux *amp_mux;
        unsigned int cur_mmux;
        struct hda_multi_out multiout;
        hda_nid_t dac_nids[5];
@@ -175,6 +179,7 @@ struct sigmatel_spec {
        unsigned int num_dmuxes;
        hda_nid_t *smux_nids;
        unsigned int num_smuxes;
+       const char **spdif_labels;
 
        hda_nid_t dig_in_nid;
        hda_nid_t mono_nid;
@@ -198,6 +203,9 @@ struct sigmatel_spec {
        unsigned int cur_mux[3];
        struct hda_input_mux *sinput_mux;
        unsigned int cur_smux[2];
+       unsigned int cur_amux;
+       hda_nid_t *amp_nids;
+       unsigned int num_amps;
        unsigned int powerdown_adcs;
 
        /* i/o switches */
@@ -215,6 +223,7 @@ struct sigmatel_spec {
        struct hda_input_mux private_dimux;
        struct hda_input_mux private_imux;
        struct hda_input_mux private_smux;
+       struct hda_input_mux private_amp_mux;
        struct hda_input_mux private_mono_mux;
 };
 
@@ -243,6 +252,11 @@ static hda_nid_t stac92hd73xx_adc_nids[2] = {
        0x1a, 0x1b
 };
 
+#define DELL_M6_AMP 2
+static hda_nid_t stac92hd73xx_amp_nids[3] = {
+       0x0b, 0x0c, 0x0e
+};
+
 #define STAC92HD73XX_NUM_DMICS 2
 static hda_nid_t stac92hd73xx_dmic_nids[STAC92HD73XX_NUM_DMICS + 1] = {
        0x13, 0x14, 0
@@ -308,8 +322,8 @@ static hda_nid_t stac92hd71bxx_mux_nids[2] = {
        0x1a, 0x1b
 };
 
-static hda_nid_t stac92hd71bxx_dmux_nids[1] = {
-       0x1c,
+static hda_nid_t stac92hd71bxx_dmux_nids[2] = {
+       0x1c, 0x1d,
 };
 
 static hda_nid_t stac92hd71bxx_smux_nids[2] = {
@@ -383,6 +397,11 @@ static hda_nid_t stac927x_dmic_nids[STAC927X_NUM_DMICS + 1] = {
        0x13, 0x14, 0
 };
 
+static const char *stac927x_spdif_labels[5] = {
+       "Digital Playback", "ADAT", "Analog Mux 1",
+       "Analog Mux 2", "Analog Mux 3"
+};
+
 static hda_nid_t stac9205_adc_nids[2] = {
         0x12, 0x13
 };
@@ -448,6 +467,34 @@ static hda_nid_t stac9205_pin_nids[12] = {
        0x21, 0x22,
 };
 
+#define stac92xx_amp_volume_info snd_hda_mixer_amp_volume_info
+
+static int stac92xx_amp_volume_get(struct snd_kcontrol *kcontrol,
+                                struct snd_ctl_elem_value *ucontrol)
+{
+       struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+       struct sigmatel_spec *spec = codec->spec;
+       hda_nid_t nid = spec->amp_nids[spec->cur_amux];
+
+       kcontrol->private_value ^= get_amp_nid(kcontrol);
+       kcontrol->private_value |= nid;
+
+       return snd_hda_mixer_amp_volume_get(kcontrol, ucontrol);
+}
+
+static int stac92xx_amp_volume_put(struct snd_kcontrol *kcontrol,
+                                struct snd_ctl_elem_value *ucontrol)
+{
+       struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+       struct sigmatel_spec *spec = codec->spec;
+       hda_nid_t nid = spec->amp_nids[spec->cur_amux];
+
+       kcontrol->private_value ^= get_amp_nid(kcontrol);
+       kcontrol->private_value |= nid;
+
+       return snd_hda_mixer_amp_volume_put(kcontrol, ucontrol);
+}
+
 static int stac92xx_dmux_enum_info(struct snd_kcontrol *kcontrol,
                                   struct snd_ctl_elem_info *uinfo)
 {
@@ -502,10 +549,30 @@ static int stac92xx_smux_enum_put(struct snd_kcontrol *kcontrol,
 {
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct sigmatel_spec *spec = codec->spec;
+       struct hda_input_mux *smux = &spec->private_smux;
        unsigned int smux_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
+       int err, val;
+       hda_nid_t nid;
 
-       return snd_hda_input_mux_put(codec, spec->sinput_mux, ucontrol,
+       err = snd_hda_input_mux_put(codec, spec->sinput_mux, ucontrol,
                        spec->smux_nids[smux_idx], &spec->cur_smux[smux_idx]);
+       if (err < 0)
+               return err;
+
+       if (spec->spdif_mute) {
+               if (smux_idx == 0)
+                       nid = spec->multiout.dig_out_nid;
+               else
+                       nid = codec->slave_dig_outs[smux_idx - 1];
+               if (spec->cur_smux[smux_idx] == smux->num_items - 1)
+                       val = AMP_OUT_MUTE;
+               else
+                       val = AMP_OUT_UNMUTE;
+               /* un/mute SPDIF out */
+               snd_hda_codec_write_cache(codec, nid, 0,
+                       AC_VERB_SET_AMP_GAIN_MUTE, val);
+       }
+       return 0;
 }
 
 static int stac92xx_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
@@ -563,6 +630,41 @@ static int stac92xx_mono_mux_enum_put(struct snd_kcontrol *kcontrol,
                                     spec->mono_nid, &spec->cur_mmux);
 }
 
+static int stac92xx_amp_mux_enum_info(struct snd_kcontrol *kcontrol,
+       struct snd_ctl_elem_info *uinfo)
+{
+       struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+       struct sigmatel_spec *spec = codec->spec;
+       return snd_hda_input_mux_info(spec->amp_mux, uinfo);
+}
+
+static int stac92xx_amp_mux_enum_get(struct snd_kcontrol *kcontrol,
+       struct snd_ctl_elem_value *ucontrol)
+{
+       struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+       struct sigmatel_spec *spec = codec->spec;
+
+       ucontrol->value.enumerated.item[0] = spec->cur_amux;
+       return 0;
+}
+
+static int stac92xx_amp_mux_enum_put(struct snd_kcontrol *kcontrol,
+       struct snd_ctl_elem_value *ucontrol)
+{
+       struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+       struct sigmatel_spec *spec = codec->spec;
+       struct snd_kcontrol *ctl =
+               snd_hda_find_mixer_ctl(codec, "Amp Capture Volume");
+       if (!ctl)
+               return -EINVAL;
+
+       snd_ctl_notify(codec->bus->card, SNDRV_CTL_EVENT_MASK_VALUE |
+               SNDRV_CTL_EVENT_MASK_INFO, &ctl->id);
+
+       return snd_hda_input_mux_put(codec, spec->amp_mux, ucontrol,
+                                    0, &spec->cur_amux);
+}
+
 #define stac92xx_aloopback_info snd_ctl_boolean_mono_info
 
 static int stac92xx_aloopback_get(struct snd_kcontrol *kcontrol,
@@ -657,8 +759,8 @@ static struct hda_verb dell_eq_core_init[] = {
        { 0x1f, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xec},
        /* setup audio connections */
        { 0x0d, AC_VERB_SET_CONNECT_SEL, 0x00},
-       { 0x0a, AC_VERB_SET_CONNECT_SEL, 0x01},
-       { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x02},
+       { 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},
@@ -757,20 +859,18 @@ static struct hda_verb stac92hd71bxx_core_init[] = {
        { 0x28, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
        /* connect headphone jack to dac1 */
        { 0x0a, AC_VERB_SET_CONNECT_SEL, 0x01},
-       { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, /* Speaker */
        /* 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)},
        { 0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
 };
 
-#define HD_DISABLE_PORTF 3
+#define HD_DISABLE_PORTF 2
 static struct hda_verb stac92hd71bxx_analog_core_init[] = {
        /* start of config #1 */
 
        /* connect port 0f to audio mixer */
        { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x2},
-       { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, /* Speaker */
        /* unmute right and left channels for node 0x0f */
        { 0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
        /* start of config #2 */
@@ -779,10 +879,6 @@ static struct hda_verb stac92hd71bxx_analog_core_init[] = {
        { 0x28, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
        /* connect headphone jack to dac1 */
        { 0x0a, AC_VERB_SET_CONNECT_SEL, 0x01},
-       /* connect port 0d to audio mixer */
-       { 0x0d, AC_VERB_SET_CONNECT_SEL, 0x2},
-       /* unmute dac0 input in audio mixer */
-       { 0x17, AC_VERB_SET_AMP_GAIN_MUTE, 0x701f},
        /* 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)},
@@ -837,6 +933,31 @@ static struct hda_verb stac9205_core_init[] = {
                .put = stac92xx_mono_mux_enum_put, \
        }
 
+#define STAC_AMP_MUX \
+       { \
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+               .name = "Amp Selector Capture Switch", \
+               .count = 1, \
+               .info = stac92xx_amp_mux_enum_info, \
+               .get = stac92xx_amp_mux_enum_get, \
+               .put = stac92xx_amp_mux_enum_put, \
+       }
+
+#define STAC_AMP_VOL(xname, nid, chs, idx, dir) \
+       { \
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+               .name = xname, \
+               .index = 0, \
+               .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \
+                       SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
+                       SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \
+               .info = stac92xx_amp_volume_info, \
+               .get = stac92xx_amp_volume_get, \
+               .put = stac92xx_amp_volume_put, \
+               .tlv = { .c = snd_hda_mixer_amp_tlv }, \
+               .private_value = HDA_COMPOSE_AMP_VAL(nid, chs, idx, dir) \
+       }
+
 #define STAC_INPUT_SOURCE(cnt) \
        { \
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
@@ -867,29 +988,33 @@ static struct snd_kcontrol_new stac9200_mixer[] = {
        { } /* end */
 };
 
+#define DELL_M6_MIXER 6
 static struct snd_kcontrol_new stac92hd73xx_6ch_mixer[] = {
-       STAC_ANALOG_LOOPBACK(0xFA0, 0x7A1, 3),
-
-       HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x20, 0x0, HDA_OUTPUT),
-       HDA_CODEC_MUTE_IDX("Capture Switch", 0x0, 0x20, 0x0, HDA_OUTPUT),
-
-       HDA_CODEC_VOLUME_IDX("Capture Volume", 0x1, 0x21, 0x0, HDA_OUTPUT),
-       HDA_CODEC_MUTE_IDX("Capture Switch", 0x1, 0x21, 0x0, HDA_OUTPUT),
-
+       /* start of config #1 */
        HDA_CODEC_VOLUME("Front Mic Mixer Capture Volume", 0x1d, 0, HDA_INPUT),
        HDA_CODEC_MUTE("Front Mic Mixer Capture Switch", 0x1d, 0, HDA_INPUT),
 
-       HDA_CODEC_VOLUME("Mic Mixer Capture Volume", 0x1d, 0x1, HDA_INPUT),
-       HDA_CODEC_MUTE("Mic Mixer Capture Switch", 0x1d, 0x1, HDA_INPUT),
-
        HDA_CODEC_VOLUME("Line In Mixer Capture Volume", 0x1d, 0x2, HDA_INPUT),
        HDA_CODEC_MUTE("Line In Mixer Capture Switch", 0x1d, 0x2, HDA_INPUT),
 
+       HDA_CODEC_VOLUME("CD Mixer Capture Volume", 0x1d, 0x4, HDA_INPUT),
+       HDA_CODEC_MUTE("CD Mixer Capture Switch", 0x1d, 0x4, HDA_INPUT),
+
+       /* start of config #2 */
+       HDA_CODEC_VOLUME("Mic Mixer Capture Volume", 0x1d, 0x1, HDA_INPUT),
+       HDA_CODEC_MUTE("Mic Mixer Capture Switch", 0x1d, 0x1, HDA_INPUT),
+
        HDA_CODEC_VOLUME("DAC Mixer Capture Volume", 0x1d, 0x3, HDA_INPUT),
        HDA_CODEC_MUTE("DAC Mixer Capture Switch", 0x1d, 0x3, HDA_INPUT),
 
-       HDA_CODEC_VOLUME("CD Mixer Capture Volume", 0x1d, 0x4, HDA_INPUT),
-       HDA_CODEC_MUTE("CD Mixer Capture Switch", 0x1d, 0x4, HDA_INPUT),
+       STAC_ANALOG_LOOPBACK(0xFA0, 0x7A1, 3),
+
+       HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x20, 0x0, HDA_OUTPUT),
+       HDA_CODEC_MUTE_IDX("Capture Switch", 0x0, 0x20, 0x0, HDA_OUTPUT),
+
+       HDA_CODEC_VOLUME_IDX("Capture Volume", 0x1, 0x21, 0x0, HDA_OUTPUT),
+       HDA_CODEC_MUTE_IDX("Capture Switch", 0x1, 0x21, 0x0, HDA_OUTPUT),
+
        { } /* end */
 };
 
@@ -974,6 +1099,7 @@ static struct snd_kcontrol_new stac92hd83xxx_mixer[] = {
 
 static struct snd_kcontrol_new stac92hd71bxx_analog_mixer[] = {
        STAC_INPUT_SOURCE(2),
+       STAC_ANALOG_LOOPBACK(0xFA0, 0x7A0, 2),
 
        HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x1c, 0x0, HDA_OUTPUT),
        HDA_CODEC_MUTE_IDX("Capture Switch", 0x0, 0x1c, 0x0, HDA_OUTPUT),
@@ -986,8 +1112,17 @@ static struct snd_kcontrol_new stac92hd71bxx_analog_mixer[] = {
        HDA_CODEC_MUTE("PC Beep Switch", 0x17, 0x2, HDA_INPUT),
        */
 
-       HDA_CODEC_MUTE("Analog Loopback 1", 0x17, 0x3, HDA_INPUT),
-       HDA_CODEC_MUTE("Analog Loopback 2", 0x17, 0x4, HDA_INPUT),
+       HDA_CODEC_MUTE("Import0 Mux Capture Switch", 0x17, 0x0, HDA_INPUT),
+       HDA_CODEC_VOLUME("Import0 Mux Capture Volume", 0x17, 0x0, HDA_INPUT),
+
+       HDA_CODEC_MUTE("Import1 Mux Capture Switch", 0x17, 0x1, HDA_INPUT),
+       HDA_CODEC_VOLUME("Import1 Mux Capture Volume", 0x17, 0x1, HDA_INPUT),
+
+       HDA_CODEC_MUTE("DAC0 Capture Switch", 0x17, 0x3, HDA_INPUT),
+       HDA_CODEC_VOLUME("DAC0 Capture Volume", 0x17, 0x3, HDA_INPUT),
+
+       HDA_CODEC_MUTE("DAC1 Capture Switch", 0x17, 0x4, HDA_INPUT),
+       HDA_CODEC_VOLUME("DAC1 Capture Volume", 0x17, 0x4, HDA_INPUT),
        { } /* end */
 };
 
@@ -1060,7 +1195,7 @@ static struct snd_kcontrol_new stac_dmux_mixer = {
 
 static struct snd_kcontrol_new stac_smux_mixer = {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-       .name = "IEC958 Mux",
+       .name = "IEC958 Playback Source",
        /* count set later */
        .info = stac92xx_smux_enum_info,
        .get = stac92xx_smux_enum_get,
@@ -1119,6 +1254,15 @@ static int stac92xx_build_controls(struct hda_codec *codec)
                        return err;
        }
        if (spec->num_smuxes > 0) {
+               int wcaps = get_wcaps(codec, spec->multiout.dig_out_nid);
+               struct hda_input_mux *smux = &spec->private_smux;
+               /* check for mute support on SPDIF out */
+               if (wcaps & AC_WCAP_OUT_AMP) {
+                       smux->items[smux->num_items].label = "Off";
+                       smux->items[smux->num_items].index = 0;
+                       smux->num_items++;
+                       spec->spdif_mute = 1;
+               }
                stac_smux_mixer.count = spec->num_smuxes;
                err = snd_ctl_add(codec->bus->card,
                                  snd_ctl_new1(&stac_smux_mixer, codec));
@@ -1136,7 +1280,7 @@ static int stac92xx_build_controls(struct hda_codec *codec)
                        return err;
                spec->multiout.share_spdif = 1;
        }
-       if (spec->dig_in_nid) {
+       if (spec->dig_in_nid && !(spec->gpio_dir & 0x01)) {
                err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
                if (err < 0)
                        return err;
@@ -1507,7 +1651,7 @@ static struct snd_pci_quirk stac92hd83xxx_cfg_tbl[] = {
 
 static unsigned int ref92hd71bxx_pin_configs[11] = {
        0x02214030, 0x02a19040, 0x01a19020, 0x01014010,
-       0x0181302e, 0x01114010, 0x01019020, 0x90a000f0,
+       0x0181302e, 0x01014010, 0x01019020, 0x90a000f0,
        0x90a000f0, 0x01452050, 0x01452050,
 };
 
@@ -1527,18 +1671,22 @@ static unsigned int *stac92hd71bxx_brd_tbl[STAC_92HD71BXX_MODELS] = {
        [STAC_92HD71BXX_REF] = ref92hd71bxx_pin_configs,
        [STAC_DELL_M4_1]        = dell_m4_1_pin_configs,
        [STAC_DELL_M4_2]        = dell_m4_2_pin_configs,
+       [STAC_HP_M4]            = NULL,
 };
 
 static const char *stac92hd71bxx_models[STAC_92HD71BXX_MODELS] = {
        [STAC_92HD71BXX_REF] = "ref",
        [STAC_DELL_M4_1] = "dell-m4-1",
        [STAC_DELL_M4_2] = "dell-m4-2",
+       [STAC_HP_M4] = "hp-m4",
 };
 
 static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = {
        /* SigmaTel reference board */
        SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668,
                      "DFI LanParty", STAC_92HD71BXX_REF),
+       SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x361a,
+                               "unknown HP", STAC_HP_M4),
        SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0233,
                                "unknown Dell", STAC_DELL_M4_1),
        SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0234,
@@ -2418,6 +2566,8 @@ enum {
        STAC_CTL_WIDGET_VOL,
        STAC_CTL_WIDGET_MUTE,
        STAC_CTL_WIDGET_MONO_MUX,
+       STAC_CTL_WIDGET_AMP_MUX,
+       STAC_CTL_WIDGET_AMP_VOL,
        STAC_CTL_WIDGET_HP_SWITCH,
        STAC_CTL_WIDGET_IO_SWITCH,
        STAC_CTL_WIDGET_CLFE_SWITCH
@@ -2427,6 +2577,8 @@ static struct snd_kcontrol_new stac92xx_control_templates[] = {
        HDA_CODEC_VOLUME(NULL, 0, 0, 0),
        HDA_CODEC_MUTE(NULL, 0, 0, 0),
        STAC_MONO_MUX,
+       STAC_AMP_MUX,
+       STAC_AMP_VOL(NULL, 0, 0, 0, 0),
        STAC_CODEC_HP_SWITCH(NULL),
        STAC_CODEC_IO_SWITCH(NULL, 0),
        STAC_CODEC_CLFE_SWITCH(NULL, 0),
@@ -2662,7 +2814,7 @@ static int stac92xx_auto_create_multi_out_ctls(struct hda_codec *codec,
        static const char *chname[4] = {
                "Front", "Surround", NULL /*CLFE*/, "Side"
        };
-       hda_nid_t nid;
+       hda_nid_t nid = 0;
        int i, err;
 
        struct sigmatel_spec *spec = codec->spec;
@@ -2702,6 +2854,10 @@ static int stac92xx_auto_create_multi_out_ctls(struct hda_codec *codec,
                }
        }
 
+       if ((spec->multiout.num_dacs - cfg->line_outs) > 0 &&
+                       cfg->hp_outs && !spec->multiout.hp_nid)
+               spec->multiout.hp_nid = nid;
+
        if (cfg->hp_outs > 1) {
                err = stac92xx_add_control(spec,
                        STAC_CTL_WIDGET_HP_SWITCH,
@@ -2844,6 +3000,37 @@ static int stac92xx_auto_create_mono_output_ctls(struct hda_codec *codec)
                                "Mono Mux", spec->mono_nid);
 }
 
+/* labels for amp mux outputs */
+static const char *stac92xx_amp_labels[3] = {
+       "Front Microphone", "Microphone", "Line In",
+};
+
+/* create amp out controls mux on capable codecs */
+static int stac92xx_auto_create_amp_output_ctls(struct hda_codec *codec)
+{
+       struct sigmatel_spec *spec = codec->spec;
+       struct hda_input_mux *amp_mux = &spec->private_amp_mux;
+       int i, err;
+
+       for (i = 0; i < spec->num_amps; i++) {
+               amp_mux->items[amp_mux->num_items].label =
+                                       stac92xx_amp_labels[i];
+               amp_mux->items[amp_mux->num_items].index = i;
+               amp_mux->num_items++;
+       }
+
+       if (spec->num_amps > 1) {
+               err = stac92xx_add_control(spec, STAC_CTL_WIDGET_AMP_MUX,
+                       "Amp Selector Capture Switch", 0);
+               if (err < 0)
+                       return err;
+       }
+       return stac92xx_add_control(spec, STAC_CTL_WIDGET_AMP_VOL,
+               "Amp Capture Volume",
+               HDA_COMPOSE_AMP_VAL(spec->amp_nids[0], 3, 0, HDA_INPUT));
+}
+
+
 /* create PC beep volume controls */
 static int stac92xx_auto_create_beep_ctls(struct hda_codec *codec,
                                                hda_nid_t nid)
@@ -2893,26 +3080,29 @@ static int stac92xx_auto_create_mux_input_ctls(struct hda_codec *codec)
 };
 
 static const char *stac92xx_spdif_labels[3] = {
-       "Digital Playback", "Analog Mux 1", "Analog Mux 2"
+       "Digital Playback", "Analog Mux 1", "Analog Mux 2",
 };
 
 static int stac92xx_auto_create_spdif_mux_ctls(struct hda_codec *codec)
 {
        struct sigmatel_spec *spec = codec->spec;
        struct hda_input_mux *spdif_mux = &spec->private_smux;
+       const char **labels = spec->spdif_labels;
        int i, num_cons;
-       hda_nid_t con_lst[ARRAY_SIZE(stac92xx_spdif_labels)];
+       hda_nid_t con_lst[HDA_MAX_NUM_INPUTS];
 
        num_cons = snd_hda_get_connections(codec,
                                spec->smux_nids[0],
                                con_lst,
                                HDA_MAX_NUM_INPUTS);
-       if (!num_cons || num_cons > ARRAY_SIZE(stac92xx_spdif_labels))
+       if (!num_cons)
                return -EINVAL;
 
+       if (!labels)
+               labels = stac92xx_spdif_labels;
+
        for (i = 0; i < num_cons; i++) {
-               spdif_mux->items[spdif_mux->num_items].label =
-                                       stac92xx_spdif_labels[i];
+               spdif_mux->items[spdif_mux->num_items].label = labels[i];
                spdif_mux->items[spdif_mux->num_items].index = i;
                spdif_mux->num_items++;
        }
@@ -3213,8 +3403,12 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out
                if (err < 0)
                        return err;
        }
-
-       if (spec->num_dmics > 0)
+       if (spec->num_amps > 0) {
+               err = stac92xx_auto_create_amp_output_ctls(codec);
+               if (err < 0)
+                       return err;
+       }
+       if (spec->num_dmics > 0 && !spec->dinput_mux)
                if ((err = stac92xx_auto_create_dmic_input_ctls(codec,
                                                &spec->autocfg)) < 0)
                        return err;
@@ -3242,11 +3436,10 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out
                spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
 
        spec->input_mux = &spec->private_imux;
-       if (!spec->dinput_mux)
-               spec->dinput_mux = &spec->private_dimux;
+       spec->dinput_mux = &spec->private_dimux;
        spec->sinput_mux = &spec->private_smux;
        spec->mono_mux = &spec->private_mono_mux;
-
+       spec->amp_mux = &spec->private_amp_mux;
        return 1;
 }
 
@@ -3453,7 +3646,12 @@ static int stac92xx_init(struct hda_codec *codec)
        for (i = 0; i < AUTO_PIN_LAST; i++) {
                hda_nid_t nid = cfg->input_pins[i];
                if (nid) {
-                       unsigned int pinctl = AC_PINCTL_IN_EN;
+                       unsigned int pinctl = snd_hda_codec_read(codec, nid,
+                               0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
+                       /* if PINCTL already set then skip */
+                       if (pinctl & AC_PINCAP_IN)
+                               continue;
+                       pinctl = AC_PINCTL_IN_EN;
                        if (i == AUTO_PIN_MIC || i == AUTO_PIN_FRONT_MIC)
                                pinctl |= stac92xx_get_vref(codec, nid);
                        stac92xx_auto_set_pinctl(codec, nid, pinctl);
@@ -3659,13 +3857,22 @@ static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res)
        struct sigmatel_spec *spec = codec->spec;
        int idx = res >> 26 & 0x0f;
 
-       switch ((res >> 26) & 0x30) {
+       switch ((res >> 26) & 0x70) {
        case STAC_HP_EVENT:
                stac92xx_hp_detect(codec, res);
                /* fallthru */
        case STAC_PWR_EVENT:
                if (spec->num_pwrs > 0)
                        stac92xx_pin_sense(codec, idx);
+               break;
+       case STAC_VREF_EVENT: {
+               int data = snd_hda_codec_read(codec, codec->afg, 0,
+                       AC_VERB_GET_GPIO_DATA, 0);
+               /* toggle VREF state based on GPIOx status */
+               snd_hda_codec_write(codec, codec->afg, 0, 0x7e0,
+                       !!(data & (1 << idx)));
+               break;
+               }
        }
 }
 
@@ -3842,9 +4049,9 @@ static struct hda_input_mux stac92hd73xx_dmux = {
        .num_items = 4,
        .items = {
                { "Analog Inputs", 0x0b },
-               { "CD", 0x08 },
                { "Digital Mic 1", 0x09 },
                { "Digital Mic 2", 0x0a },
+               { "CD", 0x08 },
        }
 };
 
@@ -3859,6 +4066,7 @@ static int patch_stac92hd73xx(struct hda_codec *codec)
                return -ENOMEM;
 
        codec->spec = spec;
+       codec->slave_dig_outs = stac92hd73xx_slave_dig_outs;
        spec->num_pins = ARRAY_SIZE(stac92hd73xx_pin_nids);
        spec->pin_nids = stac92hd73xx_pin_nids;
        spec->board_config = snd_hda_check_board_config(codec,
@@ -3913,24 +4121,28 @@ again:
        spec->dmic_nids = stac92hd73xx_dmic_nids;
        spec->dmux_nids = stac92hd73xx_dmux_nids;
        spec->smux_nids = stac92hd73xx_smux_nids;
+       spec->amp_nids = stac92hd73xx_amp_nids;
+       spec->num_amps = ARRAY_SIZE(stac92hd73xx_amp_nids);
 
        spec->num_muxes = ARRAY_SIZE(stac92hd73xx_mux_nids);
        spec->num_adcs = ARRAY_SIZE(stac92hd73xx_adc_nids);
        spec->num_dmuxes = ARRAY_SIZE(stac92hd73xx_dmux_nids);
-       spec->num_smuxes = ARRAY_SIZE(stac92hd73xx_smux_nids);
-       spec->dinput_mux = &stac92hd73xx_dmux;
-       /* GPIO0 High = Enable EAPD */
-       spec->eapd_mask = spec->gpio_mask = spec->gpio_dir = 0x1;
-       spec->gpio_data = 0x01;
+       memcpy(&spec->private_dimux, &stac92hd73xx_dmux,
+                       sizeof(stac92hd73xx_dmux));
 
        switch (spec->board_config) {
        case STAC_DELL_M6:
                spec->init = dell_eq_core_init;
+               spec->num_smuxes = 0;
+               spec->mixer = &stac92hd73xx_6ch_mixer[DELL_M6_MIXER];
+               spec->amp_nids = &stac92hd73xx_amp_nids[DELL_M6_AMP];
+               spec->num_amps = 1;
                switch (codec->subsystem_id) {
                case 0x1028025e: /* Analog Mics */
                case 0x1028025f:
                        stac92xx_set_config_reg(codec, 0x0b, 0x90A70170);
                        spec->num_dmics = 0;
+                       spec->private_dimux.num_items = 1;
                        break;
                case 0x10280271: /* Digital Mics */
                case 0x10280272:
@@ -3940,18 +4152,27 @@ again:
                case 0x10280255:
                        stac92xx_set_config_reg(codec, 0x13, 0x90A60160);
                        spec->num_dmics = 1;
+                       spec->private_dimux.num_items = 2;
                        break;
                case 0x10280256: /* Both */
                case 0x10280057:
                        stac92xx_set_config_reg(codec, 0x0b, 0x90A70170);
                        stac92xx_set_config_reg(codec, 0x13, 0x90A60160);
                        spec->num_dmics = 1;
+                       spec->private_dimux.num_items = 2;
                        break;
                }
                break;
        default:
                spec->num_dmics = STAC92HD73XX_NUM_DMICS;
+               spec->num_smuxes = ARRAY_SIZE(stac92hd73xx_smux_nids);
        }
+       if (spec->board_config > STAC_92HD73XX_REF) {
+               /* GPIO0 High = Enable EAPD */
+               spec->eapd_mask = spec->gpio_mask = spec->gpio_dir = 0x1;
+               spec->gpio_data = 0x01;
+       }
+       spec->dinput_mux = &spec->private_dimux;
 
        spec->num_pwrs = ARRAY_SIZE(stac92hd73xx_pwr_nids);
        spec->pwr_nids = stac92hd73xx_pwr_nids;
@@ -4108,6 +4329,16 @@ static struct hda_codec_ops stac92hd71bxx_patch_ops = {
 #endif
 };
 
+static struct hda_input_mux stac92hd71bxx_dmux = {
+       .num_items = 4,
+       .items = {
+               { "Analog Inputs", 0x00 },
+               { "Mixer", 0x01 },
+               { "Digital Mic 1", 0x02 },
+               { "Digital Mic 2", 0x03 },
+       }
+};
+
 static int patch_stac92hd71bxx(struct hda_codec *codec)
 {
        struct sigmatel_spec *spec;
@@ -4122,6 +4353,8 @@ static int patch_stac92hd71bxx(struct hda_codec *codec)
        spec->num_pins = ARRAY_SIZE(stac92hd71bxx_pin_nids);
        spec->num_pwrs = ARRAY_SIZE(stac92hd71bxx_pwr_nids);
        spec->pin_nids = stac92hd71bxx_pin_nids;
+       memcpy(&spec->private_dimux, &stac92hd71bxx_dmux,
+                       sizeof(stac92hd71bxx_dmux));
        spec->board_config = snd_hda_check_board_config(codec,
                                                        STAC_92HD71BXX_MODELS,
                                                        stac92hd71bxx_models,
@@ -4151,6 +4384,17 @@ again:
                codec->slave_dig_outs = stac92hd71bxx_slave_dig_outs;
                break;
        case 0x111d7608: /* 5 Port with Analog Mixer */
+               switch (codec->subsystem_id) {
+               case 0x103c361a:
+                       /* Enable VREF power saving on GPIO1 detect */
+                       snd_hda_codec_write(codec, codec->afg, 0,
+                               AC_VERB_SET_GPIO_UNSOLICITED_RSP_MASK, 0x02);
+                       snd_hda_codec_write_cache(codec, codec->afg, 0,
+                                       AC_VERB_SET_UNSOLICITED_ENABLE,
+                                       (AC_USRSP_EN | STAC_VREF_EVENT | 0x01));
+                       spec->gpio_mask |= 0x02;
+                       break;
+               }
                if ((codec->revision_id & 0xf) == 0 ||
                                (codec->revision_id & 0xf) == 1) {
 #ifdef SND_HDA_NEEDS_RESUME
@@ -4162,6 +4406,7 @@ again:
                /* no output amps */
                spec->num_pwrs = 0;
                spec->mixer = stac92hd71bxx_analog_mixer;
+               spec->dinput_mux = &spec->private_dimux;
 
                /* disable VSW */
                spec->init = &stac92hd71bxx_analog_core_init[HD_DISABLE_PORTF];
@@ -4179,18 +4424,21 @@ again:
                spec->num_pwrs = 0;
                /* fallthru */
        default:
+               spec->dinput_mux = &spec->private_dimux;
                spec->mixer = stac92hd71bxx_analog_mixer;
                spec->init = stac92hd71bxx_analog_core_init;
                codec->slave_dig_outs = stac92hd71bxx_slave_dig_outs;
        }
 
-       spec->aloopback_mask = 0x20;
+       spec->aloopback_mask = 0x50;
        spec->aloopback_shift = 0;
 
-       /* GPIO0 High = EAPD */
-       spec->gpio_mask = 0x01;
-       spec->gpio_dir = 0x01;
-       spec->gpio_data = 0x01;
+       if (spec->board_config > STAC_92HD71BXX_REF) {
+               /* GPIO0 = EAPD */
+               spec->gpio_mask = 0x01;
+               spec->gpio_dir = 0x01;
+               spec->gpio_data = 0x01;
+       }
 
        spec->powerdown_adcs = 1;
        spec->digbeep_nid = 0x26;
@@ -4203,13 +4451,31 @@ again:
 
        spec->num_muxes = ARRAY_SIZE(stac92hd71bxx_mux_nids);
        spec->num_adcs = ARRAY_SIZE(stac92hd71bxx_adc_nids);
-       spec->num_dmics = STAC92HD71BXX_NUM_DMICS;
-       spec->num_smuxes = ARRAY_SIZE(stac92hd71bxx_smux_nids);
-       spec->num_dmuxes = ARRAY_SIZE(stac92hd71bxx_dmux_nids);
+
+       switch (spec->board_config) {
+       case STAC_HP_M4:
+               spec->num_dmics = 0;
+               spec->num_smuxes = 0;
+               spec->num_dmuxes = 0;
+
+               /* enable internal microphone */
+               stac92xx_set_config_reg(codec, 0x0e, 0x01813040);
+               stac92xx_auto_set_pinctl(codec, 0x0e,
+                       AC_PINCTL_IN_EN | AC_PINCTL_VREF_80);
+               break;
+       default:
+               spec->num_dmics = STAC92HD71BXX_NUM_DMICS;
+               spec->num_smuxes = ARRAY_SIZE(stac92hd71bxx_smux_nids);
+               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;
+       if (spec->dinput_mux)
+               spec->private_dimux.num_items +=
+                       spec->num_dmics -
+                               (ARRAY_SIZE(stac92hd71bxx_dmic_nids) - 1);
 
        err = stac92xx_parse_auto_config(codec, 0x21, 0x23);
        if (!err) {
@@ -4375,6 +4641,7 @@ static int patch_stac927x(struct hda_codec *codec)
        spec->num_muxes = ARRAY_SIZE(stac927x_mux_nids);
        spec->smux_nids = stac927x_smux_nids;
        spec->num_smuxes = ARRAY_SIZE(stac927x_smux_nids);
+       spec->spdif_labels = stac927x_spdif_labels;
        spec->dac_list = stac927x_dac_nids;
        spec->multiout.dac_nids = spec->dac_nids;
 
@@ -4417,9 +4684,11 @@ static int patch_stac927x(struct hda_codec *codec)
                spec->num_dmuxes = ARRAY_SIZE(stac927x_dmux_nids);
                break;
        default:
-               /* GPIO0 High = Enable EAPD */
-               spec->eapd_mask = spec->gpio_mask = spec->gpio_dir = 0x1;
-               spec->gpio_data = 0x01;
+               if (spec->board_config > STAC_D965_REF) {
+                       /* GPIO0 High = Enable EAPD */
+                       spec->eapd_mask = spec->gpio_mask = 0x01;
+                       spec->gpio_dir = spec->gpio_data = 0x01;
+               }
                spec->num_dmics = 0;
 
                spec->init = stac927x_core_init;
@@ -4533,6 +4802,9 @@ static int patch_stac9205(struct hda_codec *codec)
                 */
                spec->gpio_data = 0x01;
                break;
+       case STAC_9205_REF:
+               /* SPDIF-In enabled */
+               break;
        default:
                /* GPIO0 High = EAPD */
                spec->eapd_mask = spec->gpio_mask = spec->gpio_dir = 0x1;