ALSA: HDA VIA: Add smart5.1 function.
authorLydia Wang <lydiawang@viatech.com.cn>
Sat, 10 Oct 2009 11:07:52 +0000 (19:07 +0800)
committerTakashi Iwai <tiwai@suse.de>
Sun, 11 Oct 2009 15:56:53 +0000 (17:56 +0200)
Smart 5.1 is for 3-jacks model, to reuse input pins as outputs.
While off, they act as "line out" / "line in" / "mic in".
While on, they acts as "line out" / "back left/right" / "center/lfe".

Signed-off-by: Lydia Wang <lydiawang@viatech.com.cn>
Signed-off-by: Logan Li <loganli@viatech.com.cn>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/hda/patch_via.c

index e3bd526..26ee1c3 100644 (file)
@@ -211,7 +211,7 @@ static struct snd_kcontrol_new vt1708_control_templates[] = {
 
 struct via_spec {
        /* codec parameterization */
-       struct snd_kcontrol_new *mixers[3];
+       struct snd_kcontrol_new *mixers[4];
        unsigned int num_mixers;
 
        struct hda_verb *init_verbs[5];
@@ -253,6 +253,7 @@ struct via_spec {
        const struct hda_input_mux *hp_mux;
        unsigned int hp_independent_mode;
        unsigned int hp_independent_mode_index;
+       unsigned int smart51_enabled;
 
        enum VIA_HDA_CODEC codec_type;
 
@@ -390,6 +391,8 @@ static void via_auto_init_analog_input(struct hda_codec *codec)
        }
 }
 
+static int is_smart51_pins(struct via_spec *spec, hda_nid_t pin);
+
 static void set_pin_power_state(struct hda_codec *codec, hda_nid_t nid,
                                unsigned int *affected_parm)
 {
@@ -400,9 +403,10 @@ static void set_pin_power_state(struct hda_codec *codec, hda_nid_t nid,
                & AC_DEFCFG_MISC_NO_PRESENCE; /* do not support pin sense */
        unsigned present = snd_hda_codec_read(codec, nid, 0,
                                              AC_VERB_GET_PIN_SENSE, 0) >> 31;
-
-       if ((no_presence || present) && get_defcfg_connect(def_conf)
-           != AC_JACK_PORT_NONE) {
+       struct via_spec *spec = codec->spec;
+       if ((spec->smart51_enabled && is_smart51_pins(spec, nid))
+           || ((no_presence || present)
+               && get_defcfg_connect(def_conf) != AC_JACK_PORT_NONE)) {
                *affected_parm = AC_PWRST_D0; /* if it's connected */
                parm = AC_PWRST_D0;
        } else
@@ -657,6 +661,167 @@ static struct snd_kcontrol_new via_hp_mixer[] = {
        { } /* end */
 };
 
+static void notify_aa_path_ctls(struct hda_codec *codec)
+{
+       int i;
+       struct snd_ctl_elem_id id;
+       const char *labels[] = {"Mic", "Front Mic", "Line"};
+
+       memset(&id, 0, sizeof(id));
+       id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+       for (i = 0; i < ARRAY_SIZE(labels); i++) {
+               sprintf(id.name, "%s Playback Volume", labels[i]);
+               snd_ctl_notify(codec->bus->card, SNDRV_CTL_EVENT_MASK_VALUE,
+                              &id);
+       }
+}
+
+static void mute_aa_path(struct hda_codec *codec, int mute)
+{
+       struct via_spec *spec = codec->spec;
+       hda_nid_t  nid_mixer;
+       int start_idx;
+       int end_idx;
+       int i;
+       /* get nid of MW0 and start & end index */
+       switch (spec->codec_type) {
+       case VT1708:
+               nid_mixer = 0x17;
+               start_idx = 2;
+               end_idx = 4;
+               break;
+       case VT1709_10CH:
+       case VT1709_6CH:
+               nid_mixer = 0x18;
+               start_idx = 2;
+               end_idx = 4;
+               break;
+       case VT1708B_8CH:
+       case VT1708B_4CH:
+       case VT1708S:
+               nid_mixer = 0x16;
+               start_idx = 2;
+               end_idx = 4;
+               break;
+       default:
+               return;
+       }
+       /* check AA path's mute status */
+       for (i = start_idx; i <= end_idx; i++) {
+               int val = mute ? HDA_AMP_MUTE : HDA_AMP_UNMUTE;
+               snd_hda_codec_amp_stereo(codec, nid_mixer, HDA_INPUT, i,
+                                        HDA_AMP_MUTE, val);
+       }
+}
+static int is_smart51_pins(struct via_spec *spec, hda_nid_t pin)
+{
+       int res = 0;
+       int index;
+       for (index = AUTO_PIN_MIC; index < AUTO_PIN_FRONT_LINE; index++) {
+               if (pin == spec->autocfg.input_pins[index]) {
+                       res = 1;
+                       break;
+               }
+       }
+       return res;
+}
+
+static int via_smart51_info(struct snd_kcontrol *kcontrol,
+                           struct snd_ctl_elem_info *uinfo)
+{
+       uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+       uinfo->count = 1;
+       uinfo->value.integer.min = 0;
+       uinfo->value.integer.max = 1;
+       return 0;
+}
+
+static int via_smart51_get(struct snd_kcontrol *kcontrol,
+                          struct snd_ctl_elem_value *ucontrol)
+{
+       struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+       struct via_spec *spec = codec->spec;
+       int index[] = { AUTO_PIN_MIC, AUTO_PIN_FRONT_MIC, AUTO_PIN_LINE };
+       int on = 1;
+       int i;
+
+       for (i = 0; i < ARRAY_SIZE(index); i++) {
+               hda_nid_t nid = spec->autocfg.input_pins[index[i]];
+               if (nid) {
+                       int ctl =
+                           snd_hda_codec_read(codec, nid, 0,
+                                              AC_VERB_GET_PIN_WIDGET_CONTROL,
+                                              0);
+                       if (i == AUTO_PIN_FRONT_MIC
+                           && spec->hp_independent_mode)
+                               continue; /* ignore FMic for independent HP */
+                       if (ctl & AC_PINCTL_IN_EN
+                           && !(ctl & AC_PINCTL_OUT_EN))
+                               on = 0;
+               }
+       }
+       *ucontrol->value.integer.value = on;
+       return 0;
+}
+
+static int via_smart51_put(struct snd_kcontrol *kcontrol,
+                          struct snd_ctl_elem_value *ucontrol)
+{
+       struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+       struct via_spec *spec = codec->spec;
+       int out_in = *ucontrol->value.integer.value
+               ? AC_PINCTL_OUT_EN : AC_PINCTL_IN_EN;
+       int index[] = { AUTO_PIN_MIC, AUTO_PIN_FRONT_MIC, AUTO_PIN_LINE };
+       int i;
+
+       for (i = 0; i < ARRAY_SIZE(index); i++) {
+               hda_nid_t nid = spec->autocfg.input_pins[index[i]];
+               if (i == AUTO_PIN_FRONT_MIC
+                   && spec->hp_independent_mode)
+                       continue; /* don't retask FMic for independent HP */
+               if (nid) {
+                       unsigned int parm = snd_hda_codec_read(
+                               codec, nid, 0,
+                               AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
+                       parm &= ~(AC_PINCTL_IN_EN | AC_PINCTL_OUT_EN);
+                       parm |= out_in;
+                       snd_hda_codec_write(codec, nid, 0,
+                                           AC_VERB_SET_PIN_WIDGET_CONTROL,
+                                           parm);
+                       if (out_in == AC_PINCTL_OUT_EN) {
+                               mute_aa_path(codec, 1);
+                               notify_aa_path_ctls(codec);
+                       }
+               }
+               if (i == AUTO_PIN_FRONT_MIC) {
+                       if (spec->codec_type == VT1708S) {
+                               /* input = index 1 (AOW3) */
+                               snd_hda_codec_write(
+                                       codec, nid, 0,
+                                       AC_VERB_SET_CONNECT_SEL, 1);
+                               snd_hda_codec_amp_stereo(
+                                       codec, nid, HDA_OUTPUT,
+                                       0, HDA_AMP_MUTE, HDA_AMP_UNMUTE);
+                       }
+               }
+       }
+       spec->smart51_enabled = *ucontrol->value.integer.value;
+       set_jack_power_state(codec);
+       return 1;
+}
+
+static struct snd_kcontrol_new via_smart51_mixer[] = {
+       {
+        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+        .name = "Smart 5.1",
+        .count = 1,
+        .info = via_smart51_info,
+        .get = via_smart51_get,
+        .put = via_smart51_put,
+        },
+       {}                      /* end */
+};
+
 /* capture mixer elements */
 static struct snd_kcontrol_new vt1708_capture_mixer[] = {
        HDA_CODEC_VOLUME("Capture Volume", 0x15, 0x0, HDA_INPUT),
@@ -1587,6 +1752,7 @@ static int vt1708_parse_auto_config(struct hda_codec *codec)
        if (spec->hp_mux)
                spec->mixers[spec->num_mixers++] = via_hp_mixer;
 
+       spec->mixers[spec->num_mixers++] = via_smart51_mixer;
        return 1;
 }
 
@@ -2087,6 +2253,7 @@ static int vt1709_parse_auto_config(struct hda_codec *codec)
        if (spec->hp_mux)
                spec->mixers[spec->num_mixers++] = via_hp_mixer;
 
+       spec->mixers[spec->num_mixers++] = via_smart51_mixer;
        return 1;
 }
 
@@ -2649,6 +2816,7 @@ static int vt1708B_parse_auto_config(struct hda_codec *codec)
        if (spec->hp_mux)
                spec->mixers[spec->num_mixers++] = via_hp_mixer;
 
+       spec->mixers[spec->num_mixers++] = via_smart51_mixer;
        return 1;
 }
 
@@ -3142,6 +3310,7 @@ static int vt1708S_parse_auto_config(struct hda_codec *codec)
        if (spec->hp_mux)
                spec->mixers[spec->num_mixers++] = via_hp_mixer;
 
+       spec->mixers[spec->num_mixers++] = via_smart51_mixer;
        return 1;
 }