STAC_INSERT_EVENT,
STAC_PWR_EVENT,
STAC_HP_EVENT,
+ STAC_MIC_EVENT,
};
enum {
struct snd_jack *jack;
};
+struct sigmatel_mic_route {
+ hda_nid_t pin;
+ unsigned char mux_idx;
+ unsigned char dmux_idx;
+};
+
struct sigmatel_spec {
struct snd_kcontrol_new *mixers[4];
unsigned int num_mixers;
unsigned int hp_detect: 1;
unsigned int spdif_mute: 1;
unsigned int check_volume_offset:1;
+ unsigned int auto_mic:1;
/* gpio lines */
unsigned int eapd_mask;
unsigned long *capsws; /* amp-mute attr: HDA_COMPOSE_AMP_VAL() */
unsigned int num_caps; /* number of capture volume/switch elements */
+ struct sigmatel_mic_route ext_mic;
+ struct sigmatel_mic_route int_mic;
+
const char **spdif_labels;
hda_nid_t dig_in_nid;
{}
};
-#define HD_DISABLE_PORTF 1
-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},
- /* start of config #2 */
-
- /* set master volume and direct control */
- { 0x28, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
- {}
-};
-
static struct hda_verb stac92hd71bxx_unmute_core_init[] = {
/* unmute right and left channels for nodes 0x0f, 0xa, 0x0d */
{ 0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
if (err < 0)
return err;
}
- if (spec->num_dmuxes > 0) {
+ if (!spec->auto_mic && spec->num_dmuxes > 0) {
stac_dmux_mixer.count = spec->num_dmuxes;
err = snd_hda_ctl_add(codec,
snd_ctl_new1(&stac_dmux_mixer, codec));
return 0;
}
-static void stac_issue_unsol_event(struct hda_codec *codec, hda_nid_t nid,
- unsigned char type);
+static void stac_issue_unsol_event(struct hda_codec *codec, hda_nid_t nid);
static int stac92xx_hp_switch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
/* check to be sure that the ports are upto date with
* switch changes
*/
- stac_issue_unsol_event(codec, nid, STAC_HP_EVENT);
+ stac_issue_unsol_event(codec, nid);
return 1;
}
* appropriately according to the pin direction
*/
if (spec->hp_detect)
- stac_issue_unsol_event(codec, nid, STAC_HP_EVENT);
+ stac_issue_unsol_event(codec, nid);
return 1;
}
struct snd_kcontrol_new *knew;
struct hda_input_mux *imux = &spec->private_imux;
+ if (spec->auto_mic)
+ return 0; /* no need for input source */
if (!spec->num_adcs || imux->num_items <= 1)
return 0; /* no need for input source control */
knew = stac_control_new(spec, &stac_input_src_temp,
{
int err;
err = stac92xx_add_control_idx(codec->spec, STAC_CTL_WIDGET_VOL, idx,
- "Captuer Volume", vol);
+ "Capture Volume", vol);
if (err < 0)
return err;
err = stac92xx_add_control_idx(codec->spec, STAC_CTL_WIDGET_MUTE, idx,
- "Captuer Switch", sw);
+ "Capture Switch", sw);
if (err < 0)
return err;
return 0;
"Digital Mic 3", "Digital Mic 4"
};
+static int get_connection_index(struct hda_codec *codec, hda_nid_t mux,
+ hda_nid_t nid)
+{
+ hda_nid_t conn[HDA_MAX_NUM_INPUTS];
+ int i, nums;
+
+ nums = snd_hda_get_connections(codec, mux, conn, ARRAY_SIZE(conn));
+ for (i = 0; i < nums; i++)
+ if (conn[i] == nid)
+ return i;
+ return -1;
+}
+
/* create playback/capture controls for input pins on dmic capable codecs */
static int stac92xx_auto_create_dmic_input_ctls(struct hda_codec *codec,
const struct auto_pin_cfg *cfg)
{
struct sigmatel_spec *spec = codec->spec;
struct hda_input_mux *dimux = &spec->private_dimux;
- hda_nid_t con_lst[HDA_MAX_NUM_INPUTS];
- int err, i, j;
+ int err, i;
char name[32];
dimux->items[dimux->num_items].label = stac92xx_dmic_labels[0];
for (i = 0; i < spec->num_dmics; i++) {
hda_nid_t nid;
int index;
- int num_cons;
unsigned int wcaps;
unsigned int def_conf;
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] == nid) {
- index = j;
- goto found;
- }
- continue;
-found:
+ index = get_connection_index(codec, spec->dmux_nids[0], nid);
+ if (index < 0)
+ continue;
+
wcaps = get_wcaps(codec, nid) &
(AC_WCAP_OUT_AMP | AC_WCAP_IN_AMP);
return 0;
}
+static int check_mic_pin(struct hda_codec *codec, hda_nid_t nid,
+ hda_nid_t *fixed, hda_nid_t *ext)
+{
+ unsigned int cfg;
+
+ if (!nid)
+ return 0;
+ cfg = snd_hda_codec_get_pincfg(codec, nid);
+ switch (get_defcfg_connect(cfg)) {
+ case AC_JACK_PORT_FIXED:
+ if (*fixed)
+ return 1; /* already occupied */
+ *fixed = nid;
+ break;
+ case AC_JACK_PORT_COMPLEX:
+ if (*ext)
+ return 1; /* already occupied */
+ *ext = nid;
+ break;
+ }
+ return 0;
+}
+
+static int set_mic_route(struct hda_codec *codec,
+ struct sigmatel_mic_route *mic,
+ hda_nid_t pin)
+{
+ struct sigmatel_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+ int i;
+
+ mic->pin = pin;
+ for (i = AUTO_PIN_MIC; i <= AUTO_PIN_FRONT_MIC; i++)
+ if (pin == cfg->input_pins[i])
+ break;
+ if (i <= AUTO_PIN_FRONT_MIC) {
+ /* analog pin */
+ mic->dmux_idx = 0;
+ i = get_connection_index(codec, spec->mux_nids[0], pin);
+ if (i < 0)
+ return -1;
+ mic->mux_idx = i;
+ } else {
+ /* digital pin */
+ mic->mux_idx = 0;
+ i = get_connection_index(codec, spec->dmux_nids[0], pin);
+ if (i < 0)
+ return -1;
+ mic->dmux_idx = i;
+ }
+ return 0;
+}
+
+/* return non-zero if the device is for automatic mic switch */
+static int stac_check_auto_mic(struct hda_codec *codec)
+{
+ struct sigmatel_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+ hda_nid_t fixed, ext;
+ int i;
+
+ for (i = AUTO_PIN_LINE; i < AUTO_PIN_LAST; i++) {
+ if (cfg->input_pins[i])
+ return 0; /* must be exclusively mics */
+ }
+ fixed = ext = 0;
+ for (i = AUTO_PIN_MIC; i <= AUTO_PIN_FRONT_MIC; i++)
+ if (check_mic_pin(codec, cfg->input_pins[i], &fixed, &ext))
+ return 0;
+ for (i = 0; i < spec->num_dmics; i++)
+ if (check_mic_pin(codec, spec->dmic_nids[i], &fixed, &ext))
+ return 0;
+ if (!fixed || !ext)
+ return 0;
+ if (!(get_wcaps(codec, ext) & AC_WCAP_UNSOL_CAP))
+ return 0; /* no unsol support */
+ if (set_mic_route(codec, &spec->ext_mic, ext) ||
+ set_mic_route(codec, &spec->int_mic, fixed))
+ return 0; /* something is wrong */
+ return 1;
+}
+
/* create playback/capture controls for input pins */
static int stac92xx_auto_create_analog_input_ctls(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
{
spec->autocfg.line_outs = 0;
}
+ if (stac_check_auto_mic(codec)) {
+ spec->auto_mic = 1;
+ /* only one capture for auto-mic */
+ spec->num_adcs = 1;
+ spec->num_caps = 1;
+ spec->num_muxes = 1;
+ }
+
for (i = 0; i < spec->num_caps; i++) {
err = stac92xx_add_capvol_ctls(codec, spec->capvols[i],
spec->capsws[i], i);
}
static struct sigmatel_event *stac_get_event(struct hda_codec *codec,
- hda_nid_t nid, unsigned char type)
+ hda_nid_t nid)
{
struct sigmatel_spec *spec = codec->spec;
struct sigmatel_event *event = spec->events.list;
int i;
for (i = 0; i < spec->events.used; i++, event++) {
- if (event->nid == nid && event->type == type)
+ if (event->nid == nid)
return event;
}
return NULL;
return NULL;
}
-static void enable_pin_detect(struct hda_codec *codec, hda_nid_t nid,
- unsigned int type)
+/* check if given nid is a valid pin and no other events are assigned
+ * to it. If OK, assign the event, set the unsol flag, and returns 1.
+ * Otherwise, returns zero.
+ */
+static int enable_pin_detect(struct hda_codec *codec, hda_nid_t nid,
+ unsigned int type)
{
struct sigmatel_event *event;
int tag;
if (!(get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP))
- return;
- event = stac_get_event(codec, nid, type);
- if (event)
+ return 0;
+ event = stac_get_event(codec, nid);
+ if (event) {
+ if (event->type != type)
+ return 0;
tag = event->tag;
- else
+ } else {
tag = stac_add_event(codec->spec, nid, type, 0);
- if (tag < 0)
- return;
+ if (tag < 0)
+ return 0;
+ }
snd_hda_codec_write_cache(codec, nid, 0,
AC_VERB_SET_UNSOLICITED_ENABLE,
AC_USRSP_EN | tag);
+ return 1;
}
static int is_nid_hp_pin(struct auto_pin_cfg *cfg, hda_nid_t nid)
stac92xx_auto_set_pinctl(codec, spec->autocfg.line_out_pins[0],
AC_PINCTL_OUT_EN);
/* fake event to set up pins */
- stac_issue_unsol_event(codec, spec->autocfg.hp_pins[0],
- STAC_HP_EVENT);
+ stac_issue_unsol_event(codec, spec->autocfg.hp_pins[0]);
} else {
stac92xx_auto_init_multi_out(codec);
stac92xx_auto_init_hp_out(codec);
for (i = 0; i < cfg->hp_outs; i++)
stac_toggle_power_map(codec, cfg->hp_pins[i], 1);
}
+ if (spec->auto_mic) {
+ /* initialize connection to analog input */
+ snd_hda_codec_write_cache(codec, spec->dmux_nids[0], 0,
+ AC_VERB_SET_CONNECT_SEL, 0);
+ if (enable_pin_detect(codec, spec->ext_mic.pin, STAC_MIC_EVENT))
+ stac_issue_unsol_event(codec, spec->ext_mic.pin);
+ }
for (i = 0; i < AUTO_PIN_LAST; i++) {
hda_nid_t nid = cfg->input_pins[i];
if (nid) {
}
conf = snd_hda_codec_get_pincfg(codec, nid);
if (get_defcfg_connect(conf) != AC_JACK_PORT_FIXED) {
- enable_pin_detect(codec, nid,
- STAC_INSERT_EVENT);
- stac_issue_unsol_event(codec, nid,
- STAC_INSERT_EVENT);
+ if (enable_pin_detect(codec, nid,
+ STAC_INSERT_EVENT))
+ stac_issue_unsol_event(codec, nid);
}
}
}
stac_toggle_power_map(codec, nid, 1);
continue;
}
- if (!stac_get_event(codec, nid, STAC_INSERT_EVENT)) {
- enable_pin_detect(codec, nid, STAC_PWR_EVENT);
- stac_issue_unsol_event(codec, nid, STAC_PWR_EVENT);
- }
+ if (enable_pin_detect(codec, nid, STAC_PWR_EVENT))
+ stac_issue_unsol_event(codec, nid);
}
if (spec->dac_list)
stac92xx_power_down(codec);
}
}
-static void stac_issue_unsol_event(struct hda_codec *codec, hda_nid_t nid,
- unsigned char type)
+static void stac92xx_mic_detect(struct hda_codec *codec)
{
- struct sigmatel_event *event = stac_get_event(codec, nid, type);
+ struct sigmatel_spec *spec = codec->spec;
+ struct sigmatel_mic_route *mic;
+
+ if (get_pin_presence(codec, spec->ext_mic.pin))
+ mic = &spec->ext_mic;
+ else
+ mic = &spec->int_mic;
+ if (mic->dmux_idx)
+ snd_hda_codec_write_cache(codec, spec->dmux_nids[0], 0,
+ AC_VERB_SET_CONNECT_SEL,
+ mic->dmux_idx);
+ else
+ snd_hda_codec_write_cache(codec, spec->mux_nids[0], 0,
+ AC_VERB_SET_CONNECT_SEL,
+ mic->mux_idx);
+}
+
+static void stac_issue_unsol_event(struct hda_codec *codec, hda_nid_t nid)
+{
+ struct sigmatel_event *event = stac_get_event(codec, nid);
if (!event)
return;
codec->patch_ops.unsol_event(codec, (unsigned)event->tag << 26);
switch (event->type) {
case STAC_HP_EVENT:
stac92xx_hp_detect(codec);
- /* fallthru */
+ break;
+ case STAC_MIC_EVENT:
+ stac92xx_mic_detect(codec);
+ break;
+ }
+
+ switch (event->type) {
+ case STAC_HP_EVENT:
+ case STAC_MIC_EVENT:
case STAC_INSERT_EVENT:
case STAC_PWR_EVENT:
if (spec->num_pwrs > 0)
snd_hda_codec_resume_cache(codec);
/* fake event to set up pins again to override cached values */
if (spec->hp_detect)
- stac_issue_unsol_event(codec, spec->autocfg.hp_pins[0],
- STAC_HP_EVENT);
+ stac_issue_unsol_event(codec, spec->autocfg.hp_pins[0]);
return 0;
}
}
break;
case 0x111d7608: /* 5 Port with Analog Mixer */
- memcpy(&spec->private_dimux, &stac92hd71bxx_dmux_amixer,
- sizeof(stac92hd71bxx_dmux_amixer));
spec->private_dimux.num_items--;
switch (spec->board_config) {
case STAC_HP_M4:
/* no output amps */
spec->num_pwrs = 0;
- if (snd_hda_get_bool_hint(codec, "analog_mixer") == 1)
+ if (snd_hda_get_bool_hint(codec, "analog_mixer") == 1) {
spec->mixer = stac92hd71bxx_analog_mixer;
-
+ memcpy(&spec->private_dimux, &stac92hd71bxx_dmux_amixer,
+ sizeof(stac92hd71bxx_dmux_amixer));
+ } else {
+ memcpy(&spec->private_dimux,
+ &stac92hd71bxx_dmux_nomixer,
+ sizeof(stac92hd71bxx_dmux_nomixer));
+ }
/* disable VSW */
- spec->init = &stac92hd71bxx_analog_core_init[HD_DISABLE_PORTF];
+ spec->init = stac92hd71bxx_core_init;
unmute_init++;
snd_hda_codec_set_pincfg(codec, 0x0f, 0x40f000f0);
snd_hda_codec_set_pincfg(codec, 0x19, 0x40f000f3);
spec->num_pwrs = 0;
/* fallthru */
default:
- memcpy(&spec->private_dimux, &stac92hd71bxx_dmux_amixer,
- sizeof(stac92hd71bxx_dmux_amixer));
- if (snd_hda_get_bool_hint(codec, "analog_mixer") == 1)
+ if (snd_hda_get_bool_hint(codec, "analog_mixer") == 1) {
spec->mixer = stac92hd71bxx_analog_mixer;
- spec->init = stac92hd71bxx_analog_core_init;
+ memcpy(&spec->private_dimux, &stac92hd71bxx_dmux_amixer,
+ sizeof(stac92hd71bxx_dmux_amixer));
+ } else {
+ memcpy(&spec->private_dimux,
+ &stac92hd71bxx_dmux_nomixer,
+ sizeof(stac92hd71bxx_dmux_nomixer));
+ }
+ spec->init = stac92hd71bxx_core_init;
codec->slave_dig_outs = stac92hd71bxx_slave_dig_outs;
spec->num_dmics = stac92hd71bxx_connected_ports(codec,
stac92hd71bxx_dmic_nids,