[ALSA] hda: Dynamically create digital gain mixers
[linux-2.6.git] / sound / pci / hda / patch_sigmatel.c
index 4e71bba..299e02a 100644 (file)
@@ -463,9 +463,6 @@ static struct hda_verb stac92hd73xx_6ch_core_init[] = {
        /* setup adcs to point to mixer */
        { 0x20, AC_VERB_SET_CONNECT_SEL, 0x0b},
        { 0x21, AC_VERB_SET_CONNECT_SEL, 0x0b},
-       { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Front Mic */
-       { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Mic */
-       { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Line In */
        { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
@@ -490,9 +487,6 @@ static struct hda_verb stac92hd73xx_8ch_core_init[] = {
        /* setup adcs to point to mixer */
        { 0x20, AC_VERB_SET_CONNECT_SEL, 0x0b},
        { 0x21, AC_VERB_SET_CONNECT_SEL, 0x0b},
-       { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Front Mic */
-       { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Mic */
-       { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Line In */
        { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
@@ -519,9 +513,6 @@ static struct hda_verb stac92hd73xx_10ch_core_init[] = {
        /* setup adcs to point to mixer */
        { 0x20, AC_VERB_SET_CONNECT_SEL, 0x0b},
        { 0x21, AC_VERB_SET_CONNECT_SEL, 0x0b},
-       { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Front Mic */
-       { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Mic */
-       { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Line In */
        { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
@@ -635,10 +626,6 @@ static struct snd_kcontrol_new stac9200_mixer[] = {
 static struct snd_kcontrol_new stac92hd73xx_6ch_mixer[] = {
        STAC_ANALOG_LOOPBACK(0xFA0, 0x7A1, 3),
 
-       /* hardware gain controls */
-       HDA_CODEC_VOLUME_IDX("Digital Mic Volume", 0x0, 0x13, 0x0, HDA_INPUT),
-       HDA_CODEC_VOLUME_IDX("Digital Mic Volume", 0x1, 0x14, 0x0, HDA_INPUT),
-
        HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x20, 0x0, HDA_OUTPUT),
        HDA_CODEC_MUTE_IDX("Capture Switch", 0x0, 0x20, 0x0, HDA_OUTPUT),
 
@@ -665,10 +652,6 @@ static struct snd_kcontrol_new stac92hd73xx_6ch_mixer[] = {
 static struct snd_kcontrol_new stac92hd73xx_8ch_mixer[] = {
        STAC_ANALOG_LOOPBACK(0xFA0, 0x7A1, 4),
 
-       /* hardware gain controls */
-       HDA_CODEC_VOLUME_IDX("Digital Mic Volume", 0x0, 0x13, 0x0, HDA_INPUT),
-       HDA_CODEC_VOLUME_IDX("Digital Mic Volume", 0x1, 0x14, 0x0, HDA_INPUT),
-
        HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x20, 0x0, HDA_OUTPUT),
        HDA_CODEC_MUTE_IDX("Capture Switch", 0x0, 0x20, 0x0, HDA_OUTPUT),
 
@@ -695,10 +678,6 @@ static struct snd_kcontrol_new stac92hd73xx_8ch_mixer[] = {
 static struct snd_kcontrol_new stac92hd73xx_10ch_mixer[] = {
        STAC_ANALOG_LOOPBACK(0xFA0, 0x7A1, 5),
 
-       /* hardware gain controls */
-       HDA_CODEC_VOLUME_IDX("Digital Mic Volume", 0x0, 0x13, 0x0, HDA_INPUT),
-       HDA_CODEC_VOLUME_IDX("Digital Mic Volume", 0x1, 0x14, 0x0, HDA_INPUT),
-
        HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x20, 0x0, HDA_OUTPUT),
        HDA_CODEC_MUTE_IDX("Capture Switch", 0x0, 0x20, 0x0, HDA_OUTPUT),
 
@@ -725,10 +704,6 @@ static struct snd_kcontrol_new stac92hd73xx_10ch_mixer[] = {
 static struct snd_kcontrol_new stac92hd71bxx_analog_mixer[] = {
        STAC_INPUT_SOURCE(2),
 
-       /* hardware gain controls */
-       HDA_CODEC_VOLUME_IDX("Digital Mic Volume", 0x0, 0x18, 0x0, HDA_OUTPUT),
-       HDA_CODEC_VOLUME_IDX("Digital Mic Volume", 0x1, 0x19, 0x0, HDA_OUTPUT),
-
        HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x1c, 0x0, HDA_OUTPUT),
        HDA_CODEC_MUTE_IDX("Capture Switch", 0x0, 0x1c, 0x0, HDA_OUTPUT),
        HDA_CODEC_VOLUME_IDX("Capture Mux Volume", 0x0, 0x1a, 0x0, HDA_OUTPUT),
@@ -746,10 +721,6 @@ static struct snd_kcontrol_new stac92hd71bxx_mixer[] = {
        STAC_INPUT_SOURCE(2),
        STAC_ANALOG_LOOPBACK(0xFA0, 0x7A0, 2),
 
-       /* hardware gain controls */
-       HDA_CODEC_VOLUME_IDX("Digital Mic Volume", 0x0, 0x18, 0x0, HDA_OUTPUT),
-       HDA_CODEC_VOLUME_IDX("Digital Mic Volume", 0x1, 0x19, 0x0, HDA_OUTPUT),
-
        HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x1c, 0x0, HDA_OUTPUT),
        HDA_CODEC_MUTE_IDX("Capture Switch", 0x0, 0x1c, 0x0, HDA_OUTPUT),
        HDA_CODEC_VOLUME_IDX("Capture Mux Volume", 0x0, 0x1a, 0x0, HDA_OUTPUT),
@@ -2313,15 +2284,18 @@ static int stac92xx_auto_create_dmic_input_ctls(struct hda_codec *codec,
        struct sigmatel_spec *spec = codec->spec;
        struct hda_input_mux *dimux = &spec->private_dimux;
        hda_nid_t con_lst[HDA_MAX_NUM_INPUTS];
-       int i, j;
+       int err, i, j;
+       char name[32];
 
        dimux->items[dimux->num_items].label = stac92xx_dmic_labels[0];
        dimux->items[dimux->num_items].index = 0;
        dimux->num_items++;
 
        for (i = 0; i < spec->num_dmics; i++) {
+               hda_nid_t nid;
                int index;
                int num_cons;
+               unsigned int wcaps;
                unsigned int def_conf;
 
                def_conf = snd_hda_codec_read(codec,
@@ -2332,17 +2306,32 @@ static int stac92xx_auto_create_dmic_input_ctls(struct hda_codec *codec,
                if (get_defcfg_connect(def_conf) == AC_JACK_PORT_NONE)
                        continue;
 
+               nid = spec->dmic_nids[i];
                num_cons = snd_hda_get_connections(codec,
                                spec->dmux_nids[0],
                                con_lst,
                                HDA_MAX_NUM_INPUTS);
                for (j = 0; j < num_cons; j++)
-                       if (con_lst[j] == spec->dmic_nids[i]) {
+                       if (con_lst[j] == nid) {
                                index = j;
                                goto found;
                        }
                continue;
 found:
+               wcaps = get_wcaps(codec, nid);
+
+               if (wcaps & AC_WCAP_OUT_AMP) {
+                       sprintf(name, "%s Capture Volume",
+                               stac92xx_dmic_labels[dimux->num_items]);
+
+                       err = stac92xx_add_control(spec,
+                               STAC_CTL_WIDGET_VOL,
+                               name,
+                               HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT));
+                       if (err < 0)
+                               return err;
+               }
+
                dimux->items[dimux->num_items].label =
                        stac92xx_dmic_labels[dimux->num_items];
                dimux->items[dimux->num_items].index = index;